All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
DG Partners Marshall County |
302 | 0 | 0 | |
|
American Legion Post 703 Lake County |
300 | 1 | 0 | |
|
Antioch Amoco Lake County |
300 | 0 | 0 | |
|
Apostolic CC Fellowship Iroquois County |
300 | 0 | 0 | |
|
Beach Bible Church Lake County |
300 | 0 | 0 | |
|
Biltmore Country Beach/pool HD Lake County |
300 | 0 | 0 | |
|
Blackwell Youth Camp Well Dw-002 DuPage County |
300 | 0 | 0 | |
|
BP Quick Mart & Chen Jackpot Lake County |
300 | 2 | 1 | |
|
Cafe 31 North McHenry County |
300 | 0 | 0 | |
|
Calamity Janes Kane County |
300 | 1 | 0 | |
|
Camp Hickory Lake County |
300 | 1 | 0 | |
|
Christ the King Church McHenry County |
300 | 0 | 0 | |
|
Comlara Park Beach Well McLean County |
300 | 0 | 0 | |
|
Comlara Park Campground McLean County |
300 | 2 | 1 | |
|
Comlara Park HQ McLean County |
300 | 0 | 0 | |
|
Cornerstone Baptist Church Tazewell County |
300 | 0 | 0 | |
|
Crystal Lake Recreation Beach Whiteside County |
300 | 3 | 0 | |
|
Downers Grove Sportsman Club Grundy County |
300 | 2 | 1 | |
|
Fishermens Inn Kane County |
300 | 0 | 0 | |
|
Galena Cellars Vineyard Jo Daviess County |
300 | 1 | 0 | |
|
Grundy County Fairgrl N Well Grundy County |
300 | 0 | 0 | |
|
Grundy County Fairgrounds Grundy County |
300 | 0 | 0 | |
|
Harvest Baptist Church Well 1 Kendall County |
300 | 2 | 0 | |
|
Illinois Waterway Visitor Ctr LaSalle County |
300 | 0 | 0 | |
|
Inland Harbor Lake County |
300 | 0 | 0 | |
|
Johansen Farms Will County |
300 | 2 | 1 | |
|
Joliet Shell Fast N Fresh Will County |
300 | 1 | 0 | |
|
Lakes Country Club LaSalle County |
300 | 1 | 0 | |
|
Leroy Oaks for Pres Shelter Kane County |
300 | 2 | 2 | |
|
Living Hope Bible Church DuPage County |
300 | 0 | 0 | |
|
Long Meadow Community Church Lake County |
300 | 0 | 0 | |
|
Naperbrook Golf Course Will County |
300 | 1 | 0 | |
|
Oreganos Corner Cafe Lake County |
300 | 0 | 0 | |
|
Pearl Lake RV Resort Llc-Bathhouse Winnebago County |
300 | 3 | 1 | |
|
Pearl Lake RV Resort Llc-Clubhouse Winnebago County |
300 | 3 | 1 | |
|
Point Pancake House Lake County |
300 | 0 | 0 | |
|
Quad City Hitmen Sports Complex Rock Island County |
300 | 2 | 2 | |
|
Rocky Waters Vineyard Jo Daviess County |
300 | 0 | 0 | |
|
Shell Gilmer Quick Mart Lake County |
300 | 0 | 0 | |
|
Southfield Church Will County |
300 | 1 | 0 | |
|
ST Johns Lutheran Church Tazewell County |
300 | 0 | 0 | |
|
ST Peter Lutheran Church (60939) Woodford County |
300 | 0 | 0 | |
|
Strike N Spare Will County |
300 | 1 | 0 | |
|
The Hilltop at Menominee Jo Daviess County |
300 | 0 | 0 | |
|
Uma Gasoline/citgo Lake County |
300 | 0 | 0 | |
|
YMCA Camp Winnebago Webvillion Winnebago County |
300 | 3 | 1 | |
|
YMCA Camp Winnebago-Standing Bear Well Winnebago County |
300 | 3 | 1 | |
|
YMCA Camp Winnebago-Wilderness Well Winnebago County |
300 | 1 | 1 | |
|
Ben Watts Marina Lake County |
278 | 1 | 0 | |
|
Mauh-Nah-Tee-See C C Winnebago County |
277 | 2 | 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.