Drinking Water Systems in SLEEPY HOLLOW, Illinois
1 water system are reported for this city, with a combined service population of 3,100. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving SLEEPY HOLLOW
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)8 records
Lead and Copper Rule2 records
Haloacetic Acids (HAA5)1 record
Total Trihalomethanes (TTHMs)1 record
Consumer Confidence Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.