Drinking Water Systems in DONNELLSON, Illinois
1 water system are reported for this city, with a combined service population of 213. The systems have 16 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DONNELLSON
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)16 records
Public Notice8 records
Consumer Confidence Rule7 records
Haloacetic Acids (HAA5)5 records
Lead and Copper Rule4 records
Coliform (TCR)3 records
Interim Enhanced Surface Water Treatment Rule3 records
Chlorine2 records
Gross Alpha1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.