[
{
  "pwsid": "OH2504412",
  "violation_id": "8528519",
  "facility_id": "3005",
  "population_served_count": 1309468,
  "npm_candidate": "N",
  "pws_activity_code": "A",
  "pws_deactivation_date": null,
  "primary_source_code": "SW",
  "pop_cat_5_code": "5",
  "primacy_agency_code": "OH",
  "epa_region": "05",
  "pws_type_code": "CWS",
  "violation_code": "02",
  "violation_category_code": "MCL",
  "is_health_based_ind": "Y",
  "contaminant_code": "1040",
  "compliance_status_code": "R",
  "viol_measure": 10.5,
  "unit_of_measure": "MG/L",
  "state_mcl": 10,
  "is_major_viol_ind": null,
  "severity_ind_cnt": null,
  "compl_per_begin_date": "2016-06-01 00:00:00",
  "compl_per_end_date": "2016-06-30 00:00:00",
  "latest_enforcement_id": "2081820",
  "rtc_enforcement_id": "2081820",
  "rtc_date": "2016-11-01 00:00:00",
  "public_notification_tier": 1,
  "originator_code": "S",
  "sample_result_id": null,
  "corrective_action_id": null,
  "rule_code": "331",
  "rule_group_code": "300",
  "rule_family_code": "330"
}
]