Drinking Water Systems in MOKENA, Illinois
1 water system are reported for this city, with a combined service population of 19,887. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MOKENA
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)1 record
Consumer Confidence Rule1 record
Total Trihalomethanes (TTHMs)1 record
Lead and Copper Rule1 record
Revised Total Coliform Rule1 record
Haloacetic Acids (HAA5)1 record
Chlorine1 record
Gross Alpha1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.