La Salle

PWSID: IL0990300

System Details

Population Served9,700
Service Connections3,967
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityLa Salle
Zip Code61301

Areas Served

  • La Salle, Lasalle County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0200 mg/L0.015 mg/LEXCEEDS Action Level
Lead (90th percentile)0.0110 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0110 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0107 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0081 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0070 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0065 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0055 mg/L0.015 mg/LBelow Action Level

Violation History (23 total)

ContaminantViolationDateHealth-BasedStatus
2024-06-01Returned to Compliance
2024-06-01Acknowledged
2024-06-01Returned to Compliance
2024-04-01Returned to Compliance
2024-04-01Returned to Compliance
2024-04-01Acknowledged
2023-10-01Returned to Compliance
2023-10-01Returned to Compliance
2023-10-01Returned to Compliance
2023-10-01Returned to Compliance
2022-07-01YesReturned to Compliance
2022-07-01YesReturned to Compliance
2022-07-01YesReturned to Compliance
2022-04-01YesReturned to Compliance
2022-04-01YesReturned to Compliance
2022-04-01YesReturned to Compliance
2022-01-01YesReturned to Compliance
2022-01-01YesReturned to Compliance
2017-10-01YesReturned to Compliance
2017-07-01YesReturned to Compliance
2017-04-01YesReturned to Compliance
2006-02-23Returned to Compliance
2006-02-23Returned to Compliance