All water systems in Illinois
5,097 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Grown Rogue Livingston County |
103 | 3 | 1 | |
|
Hillcrest Home Henry County |
103 | 0 | 0 | |
|
Jeisyville Jeiseyville · Christian County |
102 | 5 | 1 | |
|
Roanoke Mennonite Church Woodford County |
102 | 0 | 0 | |
|
Emington Emington · Livingston County |
101 | 4 | 0 | |
|
JW Kingdom Hall Iroquois County |
101 | 0 | 0 | |
|
AG View FS Manlius Oil CO Bureau County |
100 | 0 | 0 | |
|
Alden Quick Mart McHenry County |
100 | 0 | 0 | |
|
Alleghany Park Grayslake Park Dist Lake County |
100 | 0 | 0 | |
|
Alvarez Mexican Restaurant Winnebago County |
100 | 1 | 1 | |
|
Anderson Park Kane County |
100 | 3 | 0 | |
|
Angelo Caputo's Fresh Markets Cook County |
100 | 0 | 0 | |
|
Animal Hospital of Gurnee Lake County |
100 | 0 | 0 | |
|
Ann's Helping Hands Rock Island County |
100 | 0 | 0 | |
|
Apple River Canyon ST Park-Canyon Ridge Jo Daviess County |
100 | 0 | 0 | |
|
Aqua Illinois-Sheridan Grove Winnebago County |
100 | 1 | 0 | |
|
Autogas Woodford County |
100 | 0 | 0 | |
|
Averyville Baptist Church Tazewell County |
100 | 0 | 0 | |
|
Balmoral Woods Country Club Will County |
100 | 1 | 0 | |
|
Bennys Pizza Rock Island County |
100 | 0 | 0 | |
|
Berkots Dwight Livingston County |
100 | 2 | 1 | |
|
Betsy's Slots Winnebago County |
100 | 0 | 0 | |
|
Big Rock Cafe Kane County |
100 | 3 | 2 | |
|
Blackhawk Valley Campground Winnebago County |
100 | 2 | 1 | |
|
Blarney Island Lake County |
100 | 0 | 0 | |
|
Bliss Woods for Pres Well #1 Kane County |
100 | 2 | 1 | |
|
Blue Lake Resort Whiteside County |
100 | 3 | 0 | |
|
Bobs Marina Lake County |
100 | 2 | 1 | |
|
Boley Tool and Machine Works Tazewell County |
100 | 0 | 0 | |
|
Boone County Restaurant Boone County |
100 | 0 | 0 | |
|
Bowes Creek Woods Forest Preserve Kane County |
100 | 0 | 0 | |
|
Braidwood Rec Club Coyote Will County |
100 | 1 | 1 | |
|
Brians Place WA376 Will County |
100 | 1 | 0 | |
|
Brock Lake Nunley Field Tazewell County |
100 | 1 | 0 | |
|
Brown Chapel Ame Church Will County |
100 | 3 | 1 | |
|
BS Choppers Lake County |
100 | 0 | 0 | |
|
Buenas Nuevas Community Nfp Kane County |
100 | 2 | 0 | |
|
Bunker Hill 2099 Cook County |
100 | 3 | 1 | |
|
Calvary Apostolic Church Lawrence County |
100 | 0 | 0 | |
|
Camp Akita/a Frame Well Knox County |
100 | 3 | 1 | |
|
Camp Palos Troop House Rbns Ldge Cook County |
100 | 2 | 0 | |
|
Camp Summit Mercer County |
100 | 1 | 0 | |
|
Campton United Complex Kane County |
100 | 2 | 1 | |
|
Carrigans Pub Tazewell County |
100 | 0 | 0 | |
|
Cary Country Clubhse/main Dept McHenry County |
100 | 0 | 0 | |
|
Chapel Hill Country Club McHenry County |
100 | 2 | 0 | |
|
Chapel Hill Golf Course Bureau County |
100 | 0 | 0 | |
|
Cherry Hill Cafe Will County |
100 | 1 | 0 | |
|
Chicago NW KOA McHenry County |
100 | 0 | 0 | |
|
Chillicothe Sportsmens Club Peoria County |
100 | 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.