Drinking Water Systems in GRAYS LAKE, Illinois
1 water system are reported for this city, with a combined service population of 21,248. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving GRAYS LAKE
GRAYSLAKE
21,248 served10 historical records
A
EPA Contaminant Categories in Historical Violation Records
Lead and Copper Rule5 records
Coliform (TCR)3 records
Gross Alpha1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.