Drinking Water Systems in GRANTFORK, Illinois
1 water system are reported for this city, with a combined service population of 1,766. The systems have 20 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving GRANTFORK
EPA Contaminant Categories in Historical Violation Records
Public Notice6 records
Haloacetic Acids (HAA5)5 records
Consumer Confidence Rule4 records
Total Trihalomethanes (TTHMs)4 records
Revised Total Coliform Rule3 records
Chloramine2 records
LEAD AND COPPER RULE REVISIONS2 records
Lead and Copper Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.