Drinking Water Systems in WILLISVILLE, Illinois
1 water system are reported for this city, with a combined service population of 799. The systems have 5 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving WILLISVILLE
EPA Contaminant Categories in Historical Violation Records
Lead and Copper Rule4 records
Total Trihalomethanes (TTHMs)3 records
Haloacetic Acids (HAA5)2 records
Bromate1 record
Consumer Confidence Rule1 record
Public Notice1 record
Coliform (TCR)1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.