Tapcensus

All water systems in Illinois

17 systems

SystemServesStatusRules violated, 3 yrUnresolved
Marion Hills School
DuPage County
405 0 0
Marion Hills School
DuPage County
405 0 0
Marion Central High School
McHenry County
200 0 0
Marion Jordan School
Cook County
175 0 0
Marion Jordan School
Cook County
175 0 0
Marion's Resort
Lake County
75 0 0
Marion Lake Servant of Mary
Will County
50 0 0
Borowiak S Iga Marion
Williamson County
25 0 0
Marion Christian Church
Edwards County
25 0 0
Marion Christian Church
Edwards County
25 0 0
Marion Hall-Marion Lake Servan
Will County
25 0 0
Marion Hills Bible Church
DuPage County
25 0 0
Marion Hills Bible Church
DuPage County
25 0 0
Marion's Resort
Lake County
25 0 0
The Iceberg Marion
Williamson County
25 0 0
Watermill Express Marion
Williamson County
25 2 1
Wye Pwd
Marion · Williamson County
0 0 0
About this data

Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Illinois records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.