River Grove

PWSID: IL0312640

System Details

Population Served10,282
Service Connections2,620
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityRiver Grove
Zip Code60171

Areas Served

  • River Grove, Cook County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0098 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0095 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0069 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0064 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0061 mg/L0.015 mg/LBelow Action Level

Violation History (5 total)

ContaminantViolationDateHealth-BasedStatus
2025-07-01 MajorAcknowledged
2020-12-30Returned to Compliance
2020-12-30Returned to Compliance
2012-07-01Returned to Compliance
1992-12-07YesReturned to Compliance