All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wildwood Campground McLean County |
50 | 2 | 0 | |
|
Wyaton Hills Golf Course Bureau County |
50 | 0 | 0 | |
|
York Woods F P (hw-1) DuPage County |
50 | 0 | 0 | |
|
York Woods F.p. (hw-5) DuPage County |
50 | 0 | 0 | |
|
Chestnut Mountain Resort Chalet Well Jo Daviess County |
49 | 0 | 0 | |
|
Bridge Street Pizza and Chicken Winnebago County |
48 | 2 | 0 | |
|
Meyer Matererial CO Lake County |
47 | 0 | 0 | |
|
Trinity Commons McHenry County |
47 | 0 | 0 | |
|
5 Star Learning Ranch Kane County |
46 | 0 | 0 | |
|
Hobson Co-Op Nursery School DuPage County |
46 | 0 | 0 | |
|
Reasons Prairie Creek Market and Deli Rock Island County |
46 | 0 | 0 | |
|
Banana Joes Will County |
45 | 1 | 0 | |
|
Beach House Lake County |
45 | 0 | 0 | |
|
Blackhawk Baptist DC Building Ogle County |
45 | 0 | 0 | |
|
Indian Creek Lower Well Grundy County |
45 | 0 | 0 | |
|
Lehman's Lakeside Resort Rental House McHenry County |
45 | 1 | 1 | |
|
Rock River Christian Camp Kitchen/lodg Ogle County |
45 | 1 | 0 | |
|
Roy Gayle Baseball Park Winnebago County |
45 | 2 | 0 | |
|
Scapecchis Fulton County |
45 | 2 | 1 | |
|
ST Andrew Lutheran Church Winnebago County |
45 | 2 | 0 | |
|
Three Rivers Public Library Will County |
45 | 1 | 0 | |
|
Yvonnes the Other Place Lake County |
45 | 0 | 0 | |
|
EL Rancho Motel Lake County |
44 | 0 | 0 | |
|
Looney's Lake County |
44 | 0 | 0 | |
|
Bayer US Crop Sco.monsanto Company Warren County |
43 | 3 | 0 | |
|
Plank Road Tap Room Kane County |
42 | 3 | 1 | |
|
Aroma Park American Legion Kankakee County |
40 | 0 | 0 | |
|
Barrington Hills CC Tennis Building Lake County |
40 | 0 | 0 | |
|
Bass and Gill Club Handpump Will County |
40 | 1 | 0 | |
|
Berkots Super Store Momence Kankakee County |
40 | 0 | 0 | |
|
Bible Witness Camp Kankakee County |
40 | 0 | 0 | |
|
Black Marine INC Campground LaSalle County |
40 | 3 | 2 | |
|
Boondocks LaSalle County |
40 | 1 | 0 | |
|
Butera Finer Foods #385 Kane County |
40 | 0 | 0 | |
|
Caravelle Lighting McHenry County |
40 | 0 | 0 | |
|
Central Presbyterian Church Will County |
40 | 0 | 0 | |
|
Cvs Iroquois County |
40 | 0 | 0 | |
|
D&s Foods LaSalle County |
40 | 0 | 0 | |
|
Drake Motel McHenry County |
40 | 0 | 0 | |
|
DU Wayne Motel DuPage County |
40 | 0 | 0 | |
|
Durham School Bus Services Lake County |
40 | 0 | 0 | |
|
Dutch Inn West Kane County |
40 | 2 | 1 | |
|
Eco Water Champaign County |
40 | 0 | 0 | |
|
EL Paso Iga Woodford County |
40 | 0 | 0 | |
|
Enchanted Shores /east Well Will County |
40 | 2 | 1 | |
|
Florid Inn Putnam County |
40 | 0 | 0 | |
|
Fogcutter Lake County |
40 | 0 | 0 | |
|
Franklin Creek State Park-Bankers Picnic Lee County |
40 | 2 | 0 | |
|
Fulton Country Club Whiteside County |
40 | 3 | 1 | |
|
Gerber Auto Collision Center Lake County |
40 | 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.