<?xml version="1.0" encoding="UTF-8"?>
<SAMPLE_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SAMPLE alias="CS20230914" accession="SRS19516391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516391</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201897</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Chaffee, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.71</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>19286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CS20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>27200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SJ20230913" accession="SRS19516392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516392</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201898</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.49</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>83319</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SJ20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>23600.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="WP20230914" accession="SRS19516393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516393</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201899</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Teller, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>WP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>6379</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>WP20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>20000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="FC20230907" accession="SRS19516394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516394</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201801</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>FC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>14286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>FC20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>77300.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="PG20230914" accession="SRS19516395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516395</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201900</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Archuleta, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>PG</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>27857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>PG20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>16900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CK20230914" accession="SRS19516396">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516396</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201901</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>34286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CK20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>23400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AL20230918" accession="SRS19516397">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516397</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Alamosa, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>AL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>18364</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>AL20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SQ20230918" accession="SRS19516398">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516398</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SQ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>4.12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23194</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SQ20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SA20230914" accession="SRS19516399">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516399</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>5.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>268004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SA20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="ER20230914" accession="SRS19516400">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516400</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>ER</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>13779</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>ER20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>15200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CT20230914" accession="SRS19516401">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516401</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Douglas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CT</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>6.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>60571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CT20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GS20230918" accession="SRS19516402">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516402</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Garfield, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.82</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>16714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GS20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SD20230918" accession="SRS19516403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516403</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>9.32</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>102204</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SD20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SO20230917" accession="SRS19516404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516404</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pueblo, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SO</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>13.05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>96515</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SO20230917</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CK20230907" accession="SRS19516405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516405</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.38</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>34286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CK20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>49400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="MT20230918" accession="SRS19516406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516406</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Montrose, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>MT</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.32</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>30857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>MT20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4480.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="ST20230918" accession="SRS19516407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516407</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, La Plata, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>ST</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.81</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23429</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>ST20230918</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4320.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="WS20230908" accession="SRS19516408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516408</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201820</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>WS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.36</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>20000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>WS20230908</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>61100.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SJ20230906" accession="SRS19516409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516409</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201821</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.57</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>83319</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SJ20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>15500.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SS20230907" accession="SRS19516410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516410</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Routt, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>43741</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SS20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>222000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SA20230905" accession="SRS19516411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516411</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>5.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>268004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SA20230905</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>6520.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CT20230906" accession="SRS19516412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516412</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201824</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Douglas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CT</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>6.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>60571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CT20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="WP20230911" accession="SRS19516413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516413</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201825</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Teller, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>WP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.68</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>6379</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>WP20230911</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>71800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SL20230911" accession="SRS19516414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516414</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201826</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.7</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17601</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SL20230911</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>142000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SR20230904" accession="SRS19516415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516415</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201827</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>18.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>247443</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SR20230904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>80300.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SJ20230910" accession="SRS19516416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516416</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.45</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>83319</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SJ20230910</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>14320.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SS20230911" accession="SRS19516417">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516417</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Routt, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>43741</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SS20230911</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>121000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="PG20230907" accession="SRS19516418">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516418</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Archuleta, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>PG</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.96</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>27857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>PG20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>21100.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SK20230910" accession="SRS19516419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516419</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201830</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.76</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>75544</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SK20230910</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>44500.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CM20230911" accession="SRS19516420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516420</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201831</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>7857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CM20230911</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>29900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20230910" accession="SRS19516421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516421</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20230910</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="ER20230912" accession="SRS19516422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516422</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>ER</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>13779</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>ER20230912</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>83900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20231005" accession="SRS19516423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516423</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>3.95</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>24400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="PC20231005" accession="SRS19516424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516424</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Douglas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>PC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>5.47</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>34786</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>PC20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>106000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AC20231005" accession="SRS19516425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516425</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>AC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>25714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>AC20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>45000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SN20231005" accession="SRS19516426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516426</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>57.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>709904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SN20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SM20231005" accession="SRS19516427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516427</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>27.34</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>345454</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SM20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20231003" accession="SRS19516428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516428</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CS20230907" accession="SRS19516429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516429</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Chaffee, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.73</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>19286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CS20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>61800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SB20231003" accession="SRS19516430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516430</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SB</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>11.35</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89383</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SB20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="MT20231003" accession="SRS19516431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516431</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Montrose, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>MT</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>30857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>MT20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4160.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="NW20231005" accession="SRS19516432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516432</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>NW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.45</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>10000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>NW20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>104000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SS20231005" accession="SRS19516433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516433</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201865</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Routt, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>43741</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SS20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>253000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="UB20231005" accession="SRS19516434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516434</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>UB</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>35643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>UB20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>162000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SQ20231005" accession="SRS19516435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516435</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201867</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SQ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>3.64</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23194</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SQ20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TP20231005" accession="SRS19516436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516436</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>4779</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TP20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>102000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TM20231005" accession="SRS19516437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516437</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201869</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>5936</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TM20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>19000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="EL20230906" accession="SRS19516438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516438</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201798</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Elbert, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>EL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.32</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>3571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>EL20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>57800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SV20231005" accession="SRS19516439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516439</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pitkin, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SV20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>123000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SW20231005" accession="SRS19516440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516440</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.47</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>9286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SW20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>60200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="ST20230914" accession="SRS19516441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516441</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, La Plata, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>ST</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.93</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23429</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>ST20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SM20230914" accession="SRS19516442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516442</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201873</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>29.29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>345454</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SM20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SN20230914" accession="SRS19516443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516443</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>60.47</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>709904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SN20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SL20230914" accession="SRS19516444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516444</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.74</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17601</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SL20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>46500.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SV20230914" accession="SRS19516445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516445</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pitkin, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.59</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SV20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>89400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SC20230914" accession="SRS19516446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516446</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Broomfield, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>6.47</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>53356</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SC20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>33200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="RW20230914" accession="SRS19516447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516447</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Ouray, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>RW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>1386</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>RW20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>11100.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TR20230913" accession="SRS19516448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516448</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, San Miguel, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.67</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>15000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TR20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>38800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="BR20230907" accession="SRS19516449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516449</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201799</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>BR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>28571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>BR20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>91600.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="WL20230914" accession="SRS19516450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516450</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Jackson, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>WL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>1536</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>WL20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>6320.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="BR20230914" accession="SRS19516451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516451</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>BR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>28571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>BR20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>52000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SH20230914" accession="SRS19516452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516452</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201883</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SH</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>11.12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>92127</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SH20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>44600.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="UTEP20230914" accession="SRS19516453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516453</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>UTEP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.73</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>5818</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>UTEP20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>50000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SR20230913" accession="SRS19516454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516454</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>17.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>247443</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SR20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>20900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SD20230911" accession="SRS19516455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516455</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>9.74</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>102204</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SD20230911</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AP20230914" accession="SRS19516456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516456</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201885</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pitkin, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>AP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>5500</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>AP20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>29900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="NW20230914" accession="SRS19516457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516457</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>NW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>10000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>NW20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>58000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SW20230914" accession="SRS19516458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516458</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.37</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>9286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SW20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>97900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AC20230914" accession="SRS19516459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516459</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>AC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>3.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>25714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>AC20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>90900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CZ20230914" accession="SRS19516460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516460</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Montezuma, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CZ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>11214</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CZ20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>21600.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CM20230907" accession="SRS19516461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516461</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201803</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>7857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CM20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>446000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="OU20230907" accession="SRS19516462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516462</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Ouray, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>OU</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>2152</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>OU20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>483000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SV20230907" accession="SRS19516464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516464</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pitkin, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.67</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SV20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>991000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SK20230906" accession="SRS19516465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516465</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.33</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>75544</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SK20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>96200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="UTEP20230907" accession="SRS19516466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516466</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>UTEP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.7</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>5818</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>UTEP20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>371000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GJ20230906" accession="SRS19516381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516381</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Mesa, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.35</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GJ20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GS20230907" accession="SRS19516382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516382</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Garfield, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.87</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>16714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GS20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20230904" accession="SRS19516383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516383</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201800</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>4.32</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20230904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>23240.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SI20230914" accession="SRS19516384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516384</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201890</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SI</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.86</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>26621</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SI20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>33800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TD20230913" accession="SRS19516385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516385</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201891</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Las Animas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>1.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>14286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TD20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>43200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="UB20230914" accession="SRS19516386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516386</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>UB</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.02</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>35643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>UB20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>65300.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="LF20230914" accession="SRS19516387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516387</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>LF</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>31429</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>LF20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="EL20230913" accession="SRS19516388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516388</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201894</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Elbert, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>EL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>3571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>EL20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4360.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="BH20230914" accession="SRS19516389">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516389</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201895</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Morgan, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>BH</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.53</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>12000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>BH20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4240.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CM20230914" accession="SRS19516390">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516390</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201896</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>7857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CM20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>47800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="UB20230907" accession="SRS19516463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516463</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Summit, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>UB</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>35643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>UB20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>147000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TD20230906" accession="SRS19516467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516467</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201809</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Las Animas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>1.11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>14286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TD20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>249000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GJ20230905" accession="SRS19516468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516468</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Mesa, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GJ20230905</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SL20230907" accession="SRS19516469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516469</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201810</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.65</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>17601</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SL20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>132000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="WL20230907" accession="SRS19516470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516470</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201811</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Jackson, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>WL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>1536</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>WL20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4360.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20230906" accession="SRS19516471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516471</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201812</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>3.95</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>40900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SR20230906" accession="SRS19516472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516472</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201813</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>17.7</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>247443</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SR20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>84400.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TR20230906" accession="SRS19516473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516473</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201814</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, San Miguel, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.67</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>15000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TR20230906</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>51500.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SW20230907" accession="SRS19516474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516474</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201815</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.38</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>9286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SW20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>38100.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CZ20230907" accession="SRS19516475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516475</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Montezuma, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CZ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.77</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>11214</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CZ20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>26200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="NW20230907" accession="SRS19516476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516476</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201817</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>NW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.51</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>10000</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>NW20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>48700.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="TP20230907" accession="SRS19516477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516477</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201818</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>TP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>4779</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>TP20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>323000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="DE20230908" accession="SRS19516478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516478</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201819</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Delta, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>DE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>6857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>DE20230908</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>59700.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="LJ20230907" accession="SRS19516479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516479</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Otero, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>LJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>29643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>LJ20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SP20230913" accession="SRS19516480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516480</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201886</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>4.03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>54561</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SP20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>6440.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SK20230913" accession="SRS19516481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516481</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.38</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>75544</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SK20230913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>33300.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SB20230914" accession="SRS19516482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516482</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Boulder, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SB</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>12.7</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89383</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SB20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>173000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="PC20230914" accession="SRS19516483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516483</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201889</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Douglas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>PC</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>5.76</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>34786</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>PC20230914</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>28800.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SO20231003" accession="SRS19516484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516484</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pueblo, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SO</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>12.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>96515</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SO20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GS20231003" accession="SRS19516485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516485</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Garfield, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.86</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>16714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GS20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="OU20231003" accession="SRS19516486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516486</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201844</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Ouray, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>OU</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>2152</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>OU20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GS20230928" accession="SRS19516487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516487</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201845</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Garfield, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.77</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>16714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GS20230928</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4440.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CK20231005" accession="SRS19516488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516488</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CK</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>2.29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>34286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CK20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>8560.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GJ20230925" accession="SRS19516489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516489</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Mesa, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GJ20230925</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SD20231005" accession="SRS19516490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516490</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>8.74</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>102204</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SD20231005</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SD20230928" accession="SRS19516491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, El Paso, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SD</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>8.69</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>102204</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SD20230928</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4360.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AP20230907" accession="SRS19516492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201796</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pitkin, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>AP</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>5500</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>AP20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>138000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SA20230928" accession="SRS19516493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201850</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Adams Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>5.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>268004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SA20230928</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="LJ20230928" accession="SRS19516494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516494</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201851</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Otero, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>LJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.91</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>29643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>LJ20230928</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SN20230928" accession="SRS19516495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201852</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>59.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>709904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SN20230928</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>8480.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SJ20231001" accession="SRS19516496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201853</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Weld, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>83319</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SJ20231001</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GJ20231002" accession="SRS19516497">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-02</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Mesa, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>GJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>7.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>89286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>GJ20231002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4200.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SQ20231003" accession="SRS19516498">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516498</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Larimer, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SQ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>3.64</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23194</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SQ20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4240.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="LJ20231003" accession="SRS19516499">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Otero, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>LJ</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>0.91</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>29643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>LJ20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="CT20231003" accession="SRS19516500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201857</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Douglas, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>CT</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>6.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>60571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>CT20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SM20231003" accession="SRS19516501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201858</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SM</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>28.06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>345454</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SM20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="ST20231003" accession="SRS19516502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201859</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, La Plata, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>ST</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>1.84</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>23429</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>ST20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="RW20230907" accession="SRS19516503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201797</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Ouray, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>RW</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>1386</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>RW20230907</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>36900.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SN20231003" accession="SRS19516504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516504</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>59.1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>709904</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SN20231003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>VP1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SO20231004" accession="SRS19516505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516505</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Pueblo, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SO</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>12.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>96515</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SO20231004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>2000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>M1, NS2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="EL20231004" accession="SRS19516506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516506</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201862</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Elbert, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>EL</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>0.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>3571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>grab</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>EL20231004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>4320.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="SR20231004" accession="SRS19516507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19516507</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38201863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>SARS-CoV-2: wastewater surveillance sample from Wastewater metagenome</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>527639</TAXON_ID>
      <SCIENTIFIC_NAME>wastewater metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>850375</ID>
          <LABEL>PRJNA850375</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2023-10-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA: Colorado, Denver Arapahoe, county</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_site_id</TAG>
        <VALUE>SR</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>project_name</TAG>
        <VALUE>SARS-CoV-2 Colorado wastewater genomic surveillance Raw sequence reads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collected_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sampling</TAG>
        <VALUE>public health surveillance community-level</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_site</TAG>
        <VALUE>wastewater treatment plant</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_flow</TAG>
        <VALUE>16.9</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>instantaneous_flow</TAG>
        <VALUE>NaN</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population</TAG>
        <VALUE>247443</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_population_source</TAG>
        <VALUE>census blocks clipped to wastewater service area polygon</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_matrix</TAG>
        <VALUE>raw wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_type</TAG>
        <VALUE>composite</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_sample_duration</TAG>
        <VALUE>24 hours</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_system_sample_id</TAG>
        <VALUE>SR20231004</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>concentration_method</TAG>
        <VALUE>innovaprep ultrafiltration</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_method</TAG>
        <VALUE>qiagen EZ1 RNA extraction kit</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>extraction_control</TAG>
        <VALUE>MHV</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1</TAG>
        <VALUE>SARS-CoV-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_known_present</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc</TAG>
        <VALUE>110000.0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_conc_unit</TAG>
        <VALUE>copies/L</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ww_surv_target_1_gene</TAG>
        <VALUE>N2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>purpose_of_ww_sequencing</TAG>
        <VALUE>diversity of mutations across entire genome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sequenced_by</TAG>
        <VALUE>CDPHE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>SARS-CoV-2: wastewater surveillance</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
