All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Green River Oaks Camping Pavillion NW Lee County |
75 | 1 | 0 | |
|
Green River Saddle Club Lee County |
75 | 3 | 1 | |
|
Harvard Sportsman Club McHenry County |
75 | 0 | 0 | |
|
Hatcher Recreation Area Grundy County |
75 | 2 | 0 | |
|
Herrick Lake F P (dw-16) DuPage County |
75 | 0 | 0 | |
|
Hibernia Park Will County |
75 | 2 | 1 | |
|
Hollars Rock Island County |
75 | 0 | 0 | |
|
Illiniwek Ball Field Well Rock Island County |
75 | 0 | 0 | |
|
Indian Oaks Country Club DeKalb County |
75 | 0 | 0 | |
|
Jewel Food Store S Lagrange Frankfort Will County |
75 | 0 | 0 | |
|
Joliet P D Greenhouse Will County |
75 | 0 | 0 | |
|
Kcs Cabin McHenry County |
75 | 1 | 0 | |
|
Kildeer Market Place-Lands End Lake County |
75 | 0 | 0 | |
|
Leisure Lake Campground Entrance Whiteside County |
75 | 1 | 0 | |
|
Lippold Park Crystal Lake Park Dist McHenry County |
75 | 0 | 0 | |
|
Los Contaros Will County |
75 | 2 | 0 | |
|
Lucky Bernies Lake County |
75 | 0 | 0 | |
|
Mad Jacks INC Mason County |
75 | 3 | 0 | |
|
Meijers Vending #1 (142174) Will County |
75 | 0 | 0 | |
|
Messiah Lutheran Church (124149) Rock Island County |
75 | 0 | 0 | |
|
MHC Pine Country LLC Pump House Boone County |
75 | 3 | 1 | |
|
Mississippi Palisades ST Park Lookout Carroll County |
75 | 0 | 0 | |
|
Mobil Truck Stop Will County |
75 | 2 | 1 | |
|
Montgomery Plaza Partners, LLC Kane County |
75 | 3 | 0 | |
|
Mutiny Boat Club Boat House Lake County |
75 | 3 | 2 | |
|
North Shore Inn Rock Island County |
75 | 0 | 0 | |
|
Open Hearts Foursquare Church Piatt County |
75 | 1 | 1 | |
|
Palace Campground and RV Shower Bldg Jo Daviess County |
75 | 3 | 2 | |
|
Palisades Golf Course Carroll County |
75 | 2 | 1 | |
|
Paul Wolff Campground South WL Kane County |
75 | 2 | 1 | |
|
Prime Steakhouse Rock Island County |
75 | 0 | 0 | |
|
Pub-N-Patio Lee County |
75 | 0 | 0 | |
|
Pucks Pub and Grille Lake County |
75 | 0 | 0 | |
|
River Cafe McHenry County |
75 | 0 | 0 | |
|
Rock Cut State Park-Hickory Hill Winnebago County |
75 | 0 | 0 | |
|
Rock Cut State Park-Plum Grove Winnebago County |
75 | 0 | 0 | |
|
Ruffit Park (97121) Whiteside County |
75 | 3 | 0 | |
|
Safeguard Self Storage DuPage County |
75 | 0 | 0 | |
|
Salt Creek Park F P (hw-1) DuPage County |
75 | 0 | 0 | |
|
Sheridan Rod & Gun LaSalle County |
75 | 2 | 1 | |
|
Snuggery McHenry County |
75 | 0 | 0 | |
|
South Wilmington Firemans #2 Grundy County |
75 | 2 | 1 | |
|
Spring Beach Inn McHenry County |
75 | 0 | 0 | |
|
Sycamore Baptist Church Rock Island County |
75 | 0 | 0 | |
|
Sycamore RV Resort DeKalb County |
75 | 2 | 1 | |
|
The Filling Station Winnebago County |
75 | 2 | 0 | |
|
The Forest Inn Whiteside County |
75 | 1 | 0 | |
|
The Happy Spot Whiteside County |
75 | 3 | 1 | |
|
The Lodge Off 66 Logan County |
75 | 2 | 0 | |
|
Tradewinds Marina Lake County |
75 | 3 | 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.