Drinking Water Systems in DEERFIELD, Illinois
1 water system are reported for this city, with a combined service population of 19,196. The systems have 6 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DEERFIELD
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule6 records
Lead and Copper Rule3 records
Coliform (TCR)2 records
Total Trihalomethanes (TTHMs)1 record
Gross Alpha1 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.