Drinking Water Systems in ILLIOPOLIS, Illinois

2 water systems are reported for this city, with a combined service population of 1,080. The systems have 8 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving ILLIOPOLIS

ILLIOPOLIS

1,037 served15 historical records8 recent
D

UNITED REGIONAL WATER COOP

43 served1 historical record
A

EPA Contaminant Categories in Historical Violation Records

Total Trihalomethanes (TTHMs)7 records
Lead and Copper Rule2 records
Consumer Confidence Rule2 records
Chlorine1 record
Haloacetic Acids (HAA5)1 record
Gross Alpha1 record

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