💧 ZIP Water Report

Hanover Park

PWSID IL0314480 · Hanover Park, Illinois · serves 37,470 people · surface water source

A
Excellent

Violation history

DateViolationTypeHealth-basedStatus
2025-10-01 TTHM MR No Resolved
2025-07-01 Consumer Confidence Rule Other No Unaddressed

ZIP codes served