All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Walker Estates Park Will County |
25 | 3 | 1 | |
|
Walmart #0550 Lawrence County |
25 | 0 | 0 | |
|
Walmart #1454 Vending Machine Adams County |
25 | 0 | 0 | |
|
Walmart #3459 W Market Bloomington McLean County |
25 | 0 | 0 | |
|
Walmart #3891 Vending Lake County |
25 | 0 | 0 | |
|
Walmart #4259 Shelby County |
25 | 0 | 0 | |
|
Walmart (138339) Monroe County |
25 | 0 | 0 | |
|
Walmart (139048) Christian County |
25 | 0 | 0 | |
|
Walmart 0196 E Main Carbondale Jackson County |
25 | 0 | 0 | |
|
Walmart 05486 (151795) Cook County |
25 | 0 | 0 | |
|
Walmart 0933 Rochelle Ogle County |
25 | 0 | 0 | |
|
Walmart 1413 Crystal Lake McHenry County |
25 | 0 | 0 | |
|
Walmart 1713 Canton Fulton County |
25 | 0 | 0 | |
|
Walmart 1735 Wheeling Cook County |
25 | 0 | 0 | |
|
Walmart 1848 Glen Ellyn DuPage County |
25 | 0 | 0 | |
|
Walmart 1892 Hodgkins Cook County |
25 | 0 | 0 | |
|
Walmart 1938 Bedford Park Cook County |
25 | 0 | 0 | |
|
Walmart 2204 Forest Park Cook County |
25 | 0 | 0 | |
|
Walmart 2425 Collinsville Madison County |
25 | 0 | 0 | |
|
Walmart 302 Murphysboro Jackson County |
25 | 0 | 0 | |
|
Walmart 422 Robinson Crawford County |
25 | 0 | 0 | |
|
Walmart 5485 Evergreen Park Cook County |
25 | 0 | 0 | |
|
Walmart 6th Street Springfield Sangamon County |
25 | 0 | 0 | |
|
Walmart Algonquin McHenry County |
25 | 0 | 0 | |
|
Walmart Batavia Kane County |
25 | 0 | 0 | |
|
Walmart Culligan Store Sol/woodstock McHenry County |
25 | 0 | 0 | |
|
Walmart Culligan Vending (149401) Champaign County |
25 | 0 | 0 | |
|
Walmart Dirksen Springfield Sangamon County |
25 | 0 | 0 | |
|
Walmart Food Store Silvis Rock Island County |
25 | 0 | 0 | |
|
Walmart Foods Water Vending Rock Island County |
25 | 0 | 0 | |
|
Walmart Freedom Springfield Sangamon County |
25 | 0 | 0 | |
|
Walmart Glen Carbon Madison County |
25 | 0 | 0 | |
|
Walmart Godfrey Madison County |
25 | 0 | 0 | |
|
Walmart Harvard (151878) McHenry County |
25 | 0 | 0 | |
|
Walmart Lake Zurich Lake County |
25 | 0 | 0 | |
|
Walmart Marshall Clark County |
25 | 0 | 0 | |
|
Walmart Peru 796 LaSalle County |
25 | 0 | 0 | |
|
Walmart Round Lake Beach Lake County |
25 | 0 | 0 | |
|
Walmart Route 59 Naperville DuPage County |
25 | 0 | 0 | |
|
Walmart S Ashland Ave Cook County |
25 | 0 | 0 | |
|
Walmart S Douty Cook Cook County |
25 | 0 | 0 | |
|
Walmart Savoy Champaign County |
25 | 0 | 0 | |
|
Walmart SC 1395 Centralia Clinton County |
25 | 0 | 0 | |
|
Walmart SC 1497 Richton Park Cook County |
25 | 0 | 0 | |
|
Walmart SC 1531 Carpentersville Kane County |
25 | 0 | 0 | |
|
Walmart SC 4049 Olympia Fields Cook County |
25 | 0 | 0 | |
|
Walmart Store #3790 Will County |
25 | 0 | 0 | |
|
Walmart Super Center 0603 Tazewell County |
25 | 0 | 0 | |
|
Walmart Super Center 5442 DuPage County |
25 | 0 | 0 | |
|
Walmart Super Center-Litchfiel Montgomery County |
25 | 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.