{"schema_version":"1.2","pwsid":"055295013","system_name":"HO CHUNK VILLAGE","city":"BLACK RIVER FALLS","state":"WI","population_served":196,"source_type":"GW","summary":"HO CHUNK VILLAGE serves approximately 196 people in BLACK RIVER FALLS, Wisconsin. Based on available monitoring data, 0 contaminants have been measured above federal EPA standards (MCL) and 0 exceed health-based guidelines. No contaminants were measured above federal EPA standards in recent compliance monitoring. Data is drawn from source-level compliance monitoring and covers recent years. Results reflect conditions at the point of collection (wells, treatment plants), not necessarily at the tap.","data_period":{"start":null,"end":null},"contaminants_tested":1,"contaminants_detected":1,"exceedances":0,"guideline_exceedances":0,"contaminants":[{"name":"Lead (90th Percentile)","code":"PB90","cas_number":"7439-92-1","group":"lead_copper","section":"other_detected","measured_value":0,"unit":"mg/L","sample_date":null,"source":"Public monitoring data","source_scope":"utility_compliance","health_guideline_value":0.0002,"health_guideline_source":"OEHHA PHG","epa_mcl_value":null,"status":"below_limits","detection_limit":null}],"sources":[],"pfas_combined_display":null,"well_counts":{"active":0,"retired":0,"facilities_synced_at":null},"historical_wells":[],"has_only_historical_data":false,"pfas_hazard_index":null,"tthm_lraa":[],"haa5_lraa":[]}