Onalaska Waterworks

PWSID: WI6320327

System Details

Population Served18,000
Service Connections5,110
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityOnalaska
Zip Code54650

Areas Served

  • Onalaska, La Crosse County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0014 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (0 total)

No violations on record for this water system.