All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dahinda UM Church Knox County |
100 | 0 | 0 | |
|
Deacon's Restaurant/bar Lake County |
100 | 1 | 0 | |
|
Deer Creek Recreational Club Will County |
100 | 0 | 0 | |
|
Deer Grove South HP 1138 Cook County |
100 | 3 | 1 | |
|
Deer Grove West HP 1014 Cook County |
100 | 3 | 1 | |
|
Diamond Slots Winnebago County |
100 | 2 | 1 | |
|
Dickson Valley Camp Kendall County |
100 | 1 | 1 | |
|
Didier Farms Lake County |
100 | 0 | 0 | |
|
Difranco Brothers LLC McHenry County |
100 | 0 | 0 | |
|
Dilars Cafe McHenry County |
100 | 0 | 0 | |
|
Donkey Inn Bar and Grill Cook County |
100 | 3 | 1 | |
|
Down the River LLC LaSalle County |
100 | 0 | 0 | |
|
Edwins INC Will County |
100 | 1 | 0 | |
|
EL Sureno Lake County |
100 | 0 | 0 | |
|
Electricians Condominium Assc Lake County |
100 | 0 | 0 | |
|
Emerald Acres Campground II South Stephenson County |
100 | 2 | 0 | |
|
Erie Campground Whiteside County |
100 | 3 | 2 | |
|
Evangelical Formosan Church DuPage County |
100 | 0 | 0 | |
|
Evangelical Free Church McHenry County |
100 | 0 | 0 | |
|
Expresslane INC 68 LaSalle County |
100 | 0 | 0 | |
|
Faith Baptist Church (122796) Henry County |
100 | 0 | 0 | |
|
Fanella Piza & Pub Lake County |
100 | 0 | 0 | |
|
Farm & Fleet of Belvidere Boone County |
100 | 0 | 0 | |
|
First Baptist Church (110387) Will County |
100 | 2 | 1 | |
|
First Christian Church (131912) Mercer County |
100 | 0 | 0 | |
|
First Church of God Fayette County |
100 | 2 | 0 | |
|
Fitchie Creek Forest Preserve Kane County |
100 | 0 | 0 | |
|
Forest Hills Country Club (140038) Winnebago County |
100 | 1 | 0 | |
|
Fox River Shores Forest Presrv Kane County |
100 | 0 | 0 | |
|
Fox Valley Christian Action Kane County |
100 | 0 | 0 | |
|
Fox View Grocery & Liquors Kane County |
100 | 1 | 0 | |
|
Free Christian Assembly Will County |
100 | 2 | 0 | |
|
Friendship Village LaSalle County |
100 | 3 | 1 | |
|
Fullersburg Woods F P (hw-9) DuPage County |
100 | 0 | 0 | |
|
Galena Golf Club Jo Daviess County |
100 | 0 | 0 | |
|
Gamber Cove Knox County |
100 | 2 | 1 | |
|
Garden Prairie Cafe Boone County |
100 | 0 | 0 | |
|
Gayatri Gyan Mandir DuPage County |
100 | 0 | 0 | |
|
Giant Goose Ranch LLC Fulton County |
100 | 3 | 2 | |
|
Goldmoor Inn Jo Daviess County |
100 | 0 | 0 | |
|
Grace Gospel Fellowship DuPage County |
100 | 0 | 0 | |
|
Grandma's Mexican Kitchen McHenry County |
100 | 0 | 0 | |
|
Grass Lake Marina Lake County |
100 | 0 | 0 | |
|
Green River Oaks Camping Campground SE Lee County |
100 | 1 | 0 | |
|
Greenshire Golf Course Lake County |
100 | 0 | 0 | |
|
Grubsteakers Ogle County |
100 | 3 | 0 | |
|
Grundy County Rod & Gun Club Grundy County |
100 | 1 | 0 | |
|
Hanks LaSalle County |
100 | 1 | 0 | |
|
Hardware Restaurant Kane County |
100 | 2 | 1 | |
|
Harm Woods North Cook County |
100 | 3 | 1 |
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.