💧 ZIP Water Report

Wonder Lake

PWSID IL1115750 · Wonder Lake, Illinois · serves 3,870 people · groundwater source

C
Fair

Violation history

DateViolationTypeHealth-basedStatus
2025-07-01 Lead and Copper Rule MR No Resolved
2025-04-01 Lead and Copper Rule MR No Resolved
2024-02-10 Public Notice Other No Resolved
2023-04-02 Lead and Copper Rule TT Yes Resolved
2022-01-01 Nitrate MR No Resolved

ZIP codes served