All water systems in Illinois
29 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Winnebago Corners Mobil Winnebago County |
500 | 0 | 0 | |
|
Winnebago County South Bluff Winnebago Count · Winnebago County |
380 | 0 | 0 | |
|
Winnebago CO Farm Bureau Winnebago County |
40 | 0 | 0 | |
|
Winnebago CO Leanna Lakeside 6 Winnebago County |
32 | 0 | 0 | |
|
Winnebago CO Leanna Lakeside 7 Winnebago County |
32 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
30 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
30 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
30 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
30 | 0 | 0 | |
|
Winnebago Motor Homes & Traile Winnebago County |
30 | 0 | 0 | |
|
Winnebago Motor Homes & Traile Winnebago County |
30 | 0 | 0 | |
|
Winnebago CO Checka MHP Winnebago County |
28 | 0 | 0 | |
|
Winnebago County Leanna Lakes Winnebago Count · Winnebago County |
28 | 0 | 0 | |
|
Winnebago CO Cherryvale Devel Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Fair Ground Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Fair Ground Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Pres Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago CO Forest Prsrv Dist Winnebago County |
25 | 0 | 0 | |
|
Winnebago Co. Forest Preserve Winnebago County |
25 | 0 | 0 | |
|
Winnebago Fpd (grove Crk Hp) Cook County |
25 | 0 | 0 | |
|
Winnebago Service CO Winnebago County |
25 | 0 | 0 | |
|
Winnebago Super Value 9801 Winnebago 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.