Mazon

PWSID: IL0630500

System Details

Population Served994
Service Connections472
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityMazon
Zip Code60444

Areas Served

  • Mazon, Grundy County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)1.5400 mg/L1.300 mg/LEXCEEDS Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 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 (19 total)

ContaminantViolationDateHealth-BasedStatus
2023-07-01Returned to Compliance
2023-07-01Returned to Compliance
2023-07-01Returned to Compliance
2020-12-30Returned to Compliance
2020-12-30Returned to Compliance
2020-10-01Returned to Compliance
2020-10-01Returned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2019-01-01 MajorReturned to Compliance
2017-09-01 MajorReturned to Compliance
2017-09-01 MajorReturned to Compliance
2017-09-01 MajorReturned to Compliance
2017-09-01 MajorReturned to Compliance
2016-09-01 MajorReturned to Compliance
2016-09-01 MajorReturned to Compliance
2016-09-01 MajorReturned to Compliance
2016-09-01 MajorReturned to Compliance