Drinking Water Systems in GRANITE CITY, Illinois

3 water systems are reported for this city, with a combined service population of 42,150. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving GRANITE CITY

EPA Contaminant Categories in Historical Violation Records

Consumer Confidence Rule2 records
Haloacetic Acids (HAA5)2 records
Total Trihalomethanes (TTHMs)2 records
Gross Alpha1 record
Coliform (TCR)1 record

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.