All water systems in Illinois
5,097 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rock Church Tazewell County |
50 | 0 | 0 | |
|
Rock River Christian Camp Main Ogle County |
50 | 1 | 0 | |
|
Roland Olson Bikepath Handpump Winnebago County |
50 | 2 | 1 | |
|
Roland Olson FP Stuga Area Winnebago County |
50 | 0 | 0 | |
|
Roland Olson-Equestrian Area Winnebago County |
50 | 0 | 0 | |
|
Roosevelt Ardmore Plaza DuPage County |
50 | 0 | 0 | |
|
Roys Long Lake Inn Lake County |
50 | 0 | 0 | |
|
RT 34 Drive in Theaatre LaSalle County |
50 | 0 | 0 | |
|
Rush Creek Conservation Area (78691) McHenry County |
50 | 0 | 0 | |
|
Sacred Couer Retreat Center Putnam County |
50 | 0 | 0 | |
|
Saloon 2 Will County |
50 | 1 | 0 | |
|
Sandbar Marina, Inc. Lake County |
50 | 2 | 1 | |
|
Saraf INC Will County |
50 | 1 | 0 | |
|
Save a Pet Lake County |
50 | 1 | 0 | |
|
Scotts Miracle Gro Will County |
50 | 1 | 0 | |
|
Seven Eagles Resort New Well Carroll County |
50 | 2 | 1 | |
|
Shalom Memorial Park Cook County |
50 | 3 | 1 | |
|
Shaw WA Nas See 4h Camp-Well3 Kankakee County |
50 | 3 | 1 | |
|
Shoreacres/mens Locker Room Lake County |
50 | 0 | 0 | |
|
Slots R US Lee County |
50 | 0 | 0 | |
|
Smd Rock Church Will County |
50 | 2 | 1 | |
|
Snookers Pub Will County |
50 | 1 | 0 | |
|
Spot Free Car Wash Christian County |
50 | 2 | 0 | |
|
Spring Brook Marina Docks LaSalle County |
50 | 2 | 0 | |
|
Spring Lake Resort Carroll County |
50 | 0 | 0 | |
|
Spring Valley Supermarket (137521) Bureau County |
50 | 0 | 0 | |
|
ST Michaels Church St. Clair County |
50 | 1 | 0 | |
|
Standfield Beach Winnebago County |
50 | 2 | 0 | |
|
Stone City Softball Concession Kendall County |
50 | 2 | 2 | |
|
Stonewall Orchard Halfway Hous Lake County |
50 | 2 | 2 | |
|
Sullivans Foods (146969) Jo Daviess County |
50 | 0 | 0 | |
|
Sunberry Orchard Lake County |
50 | 2 | 1 | |
|
Sweet Melissa's Pizza & Pub McHenry County |
50 | 0 | 0 | |
|
Tamales EL Guero Lake County |
50 | 0 | 0 | |
|
Tammys Piggly Wiggly Jo Daviess County |
50 | 0 | 0 | |
|
Tegrant Sonoco Protective Solutions Will County |
50 | 6 | 0 | |
|
Tekakwitha Forest Preserve Kane County |
50 | 0 | 0 | |
|
The Crave Bar Cook County |
50 | 3 | 1 | |
|
The Grove McHenry County |
50 | 0 | 0 | |
|
The Hidden Tap McHenry County |
50 | 0 | 0 | |
|
The High Country Jo Daviess County |
50 | 1 | 1 | |
|
The Hollywood Roadhouse Lake County |
50 | 2 | 2 | |
|
The Lodge of Spring Grove McHenry County |
50 | 0 | 0 | |
|
The Old Mill LaSalle County |
50 | 0 | 0 | |
|
The Tank Sports Bar Lake County |
50 | 0 | 0 | |
|
Tierra Caliente and McHenry County |
50 | 0 | 0 | |
|
Tpc Deere Run Back Nine Restroom Shelter Rock Island County |
50 | 0 | 0 | |
|
Transport Service Company McHenry County |
50 | 0 | 0 | |
|
Trinity Athletic Center McHenry County |
50 | 0 | 0 | |
|
Trinity Evangelical Christian Church Will County |
50 | 1 | 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.