[
{
  "pwsid": "OH7801415",
  "sample_id": "OH63052",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 18263984,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.00294,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH68056",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 18996479,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.0031,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH70039",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 19265706,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.0024,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH72492",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 19632277,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH75768",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 20211269,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.0029,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH78715",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 20621534,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH82062",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 21006966,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH84954",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 21470023,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.0034,
  "unit_of_measure": "mg/L"
},
{
  "pwsid": "OH7801415",
  "sample_id": "OH88066",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "sar_id": 22599958,
  "contaminant_code": "PB90",
  "result_sign_code": null,
  "sample_measure": 0.0043,
  "unit_of_measure": "mg/L"
}
]