Stillson Elementary School

PWSID: WI6091441

System Details

Population Served371
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerLocal Government
StatusActive
CityChippewa Falls
Zip Code54729-1923
NoteSchool or Daycare

Areas Served

  • Chippewa Falls, Chippewa County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)3.9900 mg/L1.300 mg/LEXCEEDS Action Level
Copper (90th percentile)2.6600 mg/L1.300 mg/LEXCEEDS Action Level
Copper (90th percentile)2.6500 mg/L1.300 mg/LEXCEEDS Action Level
Copper (90th percentile)2.0600 mg/L1.300 mg/LEXCEEDS 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
Lead (90th percentile)0.0000 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
Lead (90th percentile)0.0000 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 (15 total)

ContaminantViolationDateHealth-BasedStatus
2025-04-01Returned to Compliance
2024-10-01Returned to Compliance
2024-09-11Returned to Compliance
2024-07-01YesReturned to Compliance
2024-01-01Returned to Compliance
2024-01-01Acknowledged
2024-01-01Acknowledged
2024-01-01Returned to Compliance
2024-01-01Returned to Compliance
2024-01-01Acknowledged
2024-01-01Acknowledged
2024-01-01Returned to Compliance
2024-01-01Returned to Compliance
2024-01-01Returned to Compliance
2021-04-01 MajorReturned to Compliance