Modesto

PWSID: IL1170600

System Details

Population Served182
Service Connections120
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityModesto
Zip Code62667

Areas Served

  • Modesto, Macoupin County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0009 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
2025-05-30Returned to Compliance
2025-04-01YesAcknowledged
2025-01-01YesAcknowledged
2025-01-01YesAcknowledged
2025-01-01YesAcknowledged
2023-07-01Returned to Compliance
2023-07-01Returned to Compliance
2021-10-01YesReturned to Compliance
2021-10-01YesReturned to Compliance
2021-10-01YesReturned to Compliance
2021-10-01YesReturned to Compliance
2021-09-01YesReturned to Compliance
2021-09-01YesReturned to Compliance
2017-04-01YesReturned to Compliance
2005-07-01Returned to Compliance