Drinking Water Systems in ROCK FALLS, Illinois

3 water systems are reported for this city, with a combined service population of 8,972. The systems have 10 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving ROCK FALLS

EPA Contaminant Categories in Historical Violation Records

Coliform (TCR)19 records
Consumer Confidence Rule10 records
Public Notice5 records
Chlorine5 records
Lead and Copper Rule5 records
Nitrate4 records
Revised Total Coliform Rule2 records
Fluoride2 records
Total Trihalomethanes (TTHMs)1 record
Haloacetic Acids (HAA5)1 record

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