Holmen Waterworks

PWSID: WI6320306

System Details

Population Served10,147
Service Connections2,113
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityHolmen
Zip Code54636-0158

Areas Served

  • Holmen, La Crosse County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0038 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0028 mg/L0.015 mg/LBelow Action Level

3 Active Violations

ContaminantViolationDateHealth-BasedStatus
2025-07-02Open
2024-10-17Open
2024-10-17Open

Violation History (34 total)

ContaminantViolationDateHealth-BasedStatus
2024-10-17Returned to Compliance
2024-10-17YesReturned to Compliance
2021-02-01Returned to Compliance
2020-07-01Returned to Compliance
2019-07-01Returned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2016-07-26YesReturned to Compliance
2014-06-01Returned to Compliance