All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Steitzs Resort Lake County |
100 | 2 | 1 | |
|
Stick and Rudder Club INC Lake County |
100 | 1 | 0 | |
|
Stoneys Tavern Kane County |
100 | 0 | 0 | |
|
Streator Baptist Camp Dining Hall Well LaSalle County |
100 | 3 | 0 | |
|
Stronghold Barrick Ogle County |
100 | 0 | 0 | |
|
Stronghold Castle Ogle County |
100 | 0 | 0 | |
|
Stronghold Toboggan Tower Ogle County |
100 | 0 | 0 | |
|
Sugar Grove Sports Complex Kane County |
100 | 0 | 0 | |
|
Sugar Shores Camping Resort Winnebago County |
100 | 3 | 1 | |
|
Sunset Grill Lake County |
100 | 0 | 0 | |
|
Supermercado Guanajuato Winnebago County |
100 | 2 | 1 | |
|
Supermercado la Loma Vending #2 Will County |
100 | 0 | 0 | |
|
Swanson Park Winnebago County |
100 | 2 | 1 | |
|
Swiss Inn Jo Daviess County |
100 | 0 | 0 | |
|
Sycamore Baseball Complex DeKalb County |
100 | 0 | 0 | |
|
Sycamore Park District Soccer Fields DeKalb County |
100 | 0 | 0 | |
|
T's Bar and Grill Cook County |
100 | 0 | 0 | |
|
Tanners Orchard 750 FT Well Marshall County |
100 | 0 | 0 | |
|
Tanners Orchard Hauled Water Marshall County |
100 | 0 | 0 | |
|
The Barn and Vineyard Will County |
100 | 2 | 0 | |
|
The Boatyard Bar & Bistro LLC LaSalle County |
100 | 1 | 0 | |
|
The Bourne LaSalle County |
100 | 2 | 0 | |
|
The Gym of Springfield Sangamon County |
100 | 1 | 0 | |
|
The Nora Bar Jo Daviess County |
100 | 0 | 0 | |
|
The Stables, LLC Henry County |
100 | 0 | 0 | |
|
The Topper Iroquois County |
100 | 1 | 0 | |
|
The Ville Golf Stephenson County |
100 | 0 | 0 | |
|
Thorton's Gas Station Cook County |
100 | 4 | 0 | |
|
Thorton's Kildeer Lake County |
100 | 2 | 1 | |
|
Timbrook Field City of Colona Henry County |
100 | 0 | 0 | |
|
Tinys Park and Concession Stand Lake County |
100 | 0 | 0 | |
|
Troll Hollow East LaSalle County |
100 | 2 | 1 | |
|
Troll Hollow West LaSalle County |
100 | 0 | 0 | |
|
Troy Baseball Will County |
100 | 3 | 1 | |
|
Tuckaway Golf Course Will County |
100 | 3 | 1 | |
|
Twice the Ice Ice House Coal City Grundy County |
100 | 0 | 0 | |
|
Tyler Creek Forest Preserve Kane County |
100 | 0 | 0 | |
|
Uncle Paulies DuPage County |
100 | 1 | 0 | |
|
UP Food and Liquor Will County |
100 | 1 | 0 | |
|
Valu Check Tazewell County |
100 | 0 | 0 | |
|
Vanhorn Woods Will County |
100 | 3 | 1 | |
|
Victor Ford Lake County |
100 | 0 | 0 | |
|
Victorious Life Bible Church Tazewell County |
100 | 0 | 0 | |
|
Volo Museum Lake County |
100 | 0 | 0 | |
|
Walmart Supercenter 03837 Winnebago County |
100 | 0 | 0 | |
|
Walmart Supercenter 1596 Bolingbrook Will County |
100 | 1 | 1 | |
|
Whitetail Golf Club Kendall County |
100 | 2 | 1 | |
|
Whole Foods Market #1006 Cook County |
100 | 0 | 0 | |
|
Whole Foods Market #1008 Cook County |
100 | 0 | 0 | |
|
Whole Foods Market #1029 Cook County |
100 | 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.