All water systems in Illinois
11 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jims Knoxville Tap Rock Island County |
100 | 0 | 0 | |
|
Knox CO Breezy Bluff Wtr Corp Knox County |
43 | 0 | 0 | |
|
Cub Foods Vending on Knoxville Peoria County |
25 | 0 | 0 | |
|
D F Knox & Associates Lake County |
25 | 0 | 0 | |
|
DF Knox & Associates Lake County |
25 | 0 | 0 | |
|
Knox CO Cons Sportsman Club a Knox County |
25 | 0 | 0 | |
|
Knox CO Highway Dept Knox County |
25 | 0 | 0 | |
|
Knox CO Highway Dept Knox County |
25 | 0 | 0 | |
|
Knox CO Landfill Knox County |
25 | 0 | 0 | |
|
Knox CO Landfill Knox County |
25 | 0 | 0 | |
|
Knoxville Iga Knox 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.