All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Kilbuck Creek Retreat Ogle County |
604 | 2 | 1 | |
|
Baker Koren Round Barn Will County |
600 | 2 | 0 | |
|
Crossroads Methodist Church, INC Tazewell County |
600 | 0 | 0 | |
|
Fratellos Hot Dogs Lake County |
600 | 0 | 0 | |
|
Glenwood RV Resort LaSalle County |
600 | 3 | 1 | |
|
Harisumiran-Hindu Swaminarayan Temple Lake County |
600 | 0 | 0 | |
|
Harvest Baptist Church Well 3 Kendall County |
600 | 3 | 1 | |
|
Isle a la Cache Museum Will County |
600 | 0 | 0 | |
|
Long Grove Community Church Lake County |
600 | 0 | 0 | |
|
Love's Travel Stop/ Arby's Lake County |
600 | 0 | 0 | |
|
Shanty Restaurant Lake County |
600 | 0 | 0 | |
|
ST Raphael Church Lake County |
600 | 0 | 0 | |
|
Thorton Oil 351 Tazewell County |
600 | 0 | 0 | |
|
Three Rivers Church Will County |
600 | 1 | 0 | |
|
Wal-Mart Supercenter 2491 Vermilion County |
600 | 0 | 0 | |
|
Maxson Manor Ogle County |
562 | 0 | 0 | |
|
Oconnells-Conference Lee County |
560 | 0 | 0 | |
|
Northpoint Community Church Lake County |
550 | 0 | 0 | |
|
Cubby Bear North Lake County |
524 | 0 | 0 | |
|
Jarrett Prairie Center Ogle County |
520 | 0 | 0 | |
|
Old Willow Complex Cook County |
520 | 0 | 0 | |
|
Citgo Dunkin Donuts Prospect Heights Cook County |
507 | 2 | 0 | |
|
7 Eleven Mercer County |
504 | 0 | 0 | |
|
Alpine Chapel Lake County |
500 | 0 | 0 | |
|
Dick Young Forest Preserve Kane County |
500 | 2 | 2 | |
|
Dunham Woods Riding Club Kane County |
500 | 3 | 1 | |
|
Dunkin Donuts Long Grove Lake County |
500 | 1 | 0 | |
|
Funks Grove Hwy Rest Area McLean County |
500 | 2 | 0 | |
|
I-39 Shell Express Winnebago County |
500 | 0 | 0 | |
|
I-57 Prairie View South Will County |
500 | 1 | 0 | |
|
Kankakee River ST Pk/pottawat Kankakee County |
500 | 0 | 0 | |
|
Lake Alexander RV Park Kankakee County |
500 | 1 | 1 | |
|
Lippold Park Con Softball Boncosky McHenry County |
500 | 0 | 0 | |
|
M and a Country Store Henry County |
500 | 0 | 0 | |
|
Mascoutin Sra De Witt County |
500 | 2 | 2 | |
|
Natural Pure Drinking Water at Capri Iga Bond County |
500 | 0 | 0 | |
|
Randall Oaks Park Comm Shelter Kane County |
500 | 2 | 1 | |
|
Robert Allerton Park Piatt County |
500 | 0 | 0 | |
|
Rock Cut ST Pk-Beach Well Winnebago County |
500 | 1 | 0 | |
|
Siegals Cottonwood Farms Will County |
500 | 1 | 0 | |
|
South Wilmington Firemans #1 Grundy County |
500 | 0 | 0 | |
|
Spoon River Speedway Fulton County |
500 | 3 | 1 | |
|
ST Marys of Fremont Church Lake County |
500 | 0 | 0 | |
|
ST Peters Church McHenry County |
500 | 0 | 0 | |
|
Starved Rock State Park (94227) LaSalle County |
500 | 3 | 0 | |
|
Supermart Shell Lake County |
500 | 0 | 0 | |
|
The Great Sauk Trail-West Bureau County |
500 | 0 | 0 | |
|
The Pasture Church Woodford County |
500 | 0 | 0 | |
|
Toors Lake County |
500 | 0 | 0 | |
|
Walmart Supercenter East Peoria Tazewell County |
500 | 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.