All water systems in Illinois
2,890 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
White Fence Farm Will County |
500 | 1 | 0 | |
|
Chain of Lakes Comm Bible Chur Lake County |
450 | 0 | 0 | |
|
Farmington Bath & Tennis Club Lake County |
450 | 0 | 0 | |
|
Milburn Church Lake County |
440 | 0 | 0 | |
|
Wildwood Baptist Church Rock Island County |
440 | 0 | 0 | |
|
Dover Straits Lake County |
435 | 0 | 0 | |
|
Springbrook Community Church Will County |
406 | 0 | 0 | |
|
Algonquin Mobile Kane County |
400 | 1 | 1 | |
|
Blackberry Hill Congregation of JW Kendall County |
400 | 1 | 0 | |
|
Brunswick Deer Park Lanes Lake County |
400 | 0 | 0 | |
|
Christ Orchard Peoria County |
400 | 0 | 0 | |
|
Coghill Golf Courses #2&4 Cook County |
400 | 0 | 0 | |
|
Edwards Foodmart Peoria County |
400 | 1 | 0 | |
|
Express Lane Gas and Food Inc. Grundy County |
400 | 0 | 0 | |
|
Faith Christian Center Tazewell County |
400 | 0 | 0 | |
|
Goodenow Grove Forest Preserve Will County |
400 | 0 | 0 | |
|
Harvest Baptist Church Well 2 Kendall County |
400 | 2 | 0 | |
|
Illinois Turner Camp Pool McHenry County |
400 | 0 | 0 | |
|
Lindenhurst Clark Lake County |
400 | 0 | 0 | |
|
Peoria Skeet & Trap Club Woodford County |
400 | 0 | 0 | |
|
Phillips 66 Wadsworth Lake County |
400 | 0 | 0 | |
|
Schiller Woods 3070 Cook County |
400 | 3 | 1 | |
|
Schiller Woods 3102 Cook County |
400 | 3 | 1 | |
|
Schiller Woods W 3072 Cook County |
400 | 3 | 1 | |
|
ST Mary's Slovenian Catholic Center Cook County |
400 | 0 | 0 | |
|
ST Marys of Lourdes Church Woodford County |
400 | 0 | 0 | |
|
Sycamore Speedway Kane County |
400 | 2 | 2 | |
|
Tamarack Golf Club Ltd Will County |
400 | 2 | 1 | |
|
Timber Pointe the Lodge McLean County |
400 | 3 | 1 | |
|
Indian Creek Office Well Grundy County |
390 | 0 | 0 | |
|
Silo Restaurant Lake County |
375 | 1 | 0 | |
|
ST Francis Xavier Church Kendall County |
375 | 1 | 0 | |
|
Bilingual Rock Immersion School Lake County |
373 | 0 | 0 | |
|
Jellystone Park Milbrook Kendall County |
371 | 2 | 2 | |
|
Zen Leaf Cook County |
369 | 0 | 0 | |
|
Apostolic Christian Faith of Eureka Woodford County |
355 | 0 | 0 | |
|
Crosspoint Community Church Woodford County |
355 | 0 | 0 | |
|
Als Tap #1 Lake County |
350 | 0 | 0 | |
|
Central Galilee United Methodist Church Cook County |
350 | 2 | 0 | |
|
Convenient Plaza Hot Bread Cook County |
350 | 0 | 0 | |
|
Rainbow Council Scout Res Main Grundy County |
350 | 2 | 0 | |
|
Resurrection Church McHenry County |
350 | 0 | 0 | |
|
Zion Lutheran Church (25015) Will County |
350 | 1 | 0 | |
|
Sorelle Lake County |
345 | 0 | 0 | |
|
Fellowship of Faith Lutheran Church McHenry County |
330 | 0 | 0 | |
|
Trinity Evang Lutheran Church Lake County |
325 | 0 | 0 | |
|
Hardys Reindeer Ranch Champaign County |
324 | 0 | 0 | |
|
Snowstar INC Rock Island County |
320 | 0 | 0 | |
|
Full Moon Restaurant Lake County |
315 | 3 | 1 | |
|
Montebello Estate Will County |
303 | 1 | 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.