Drinking Water Systems in OAK FOREST, Illinois
1 water system are reported for this city, with a combined service population of 27,478. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving OAK FOREST
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule5 records
Gross Alpha1 record
LEAD AND COPPER RULE REVISIONS1 record
Lead and Copper Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.