Oglesby

PWSID: IL0990700

System Details

Population Served4,500
Service Connections1,747
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityOglesby
Zip Code61348

Areas Served

  • Oglesby, Lasalle County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0075 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0039 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0017 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

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
2025-07-02Open

Violation History (5 total)

ContaminantViolationDateHealth-BasedStatus
2019-07-01Returned to Compliance
2017-07-01Returned to Compliance
2000-07-01Returned to Compliance
1993-05-17YesReturned to Compliance