La Valle Waterworks

PWSID: WI1570113

System Details

Population Served365
Service Connections135
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityLa Valle
Zip Code53941

Areas Served

  • La Valle, Sauk County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0059 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0014 mg/L0.015 mg/LBelow Action Level

Violation History (19 total)

ContaminantViolationDateHealth-BasedStatus
2021-01-01YesAcknowledged
2021-01-01YesReturned to Compliance
2021-01-01YesReturned to Compliance
2020-10-01YesAcknowledged
2020-10-01YesReturned to Compliance
2020-10-01YesReturned to Compliance
2020-10-01YesAcknowledged
2020-10-01YesReturned to Compliance
2020-10-01YesReturned to Compliance
2020-07-01YesAcknowledged
2020-07-01YesReturned to Compliance
2020-07-01YesReturned to Compliance
2020-04-01YesAcknowledged
2020-04-01YesReturned to Compliance
2020-04-01YesReturned to Compliance
2020-03-27Returned to Compliance
2020-01-01YesAcknowledged
2020-01-01YesReturned to Compliance
2020-01-01YesReturned to Compliance