Drinking Water Systems in HERRIN, Illinois
1 water system are reported for this city, with a combined service population of 12,747. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HERRIN
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)1 record
LEAD AND COPPER RULE REVISIONS1 record
Lead and Copper Rule1 record
Consumer Confidence Rule1 record
Gross Alpha1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.