Nitrate violations in Illinois
613 active public water systems in Illinois had a Nitrate violation in the past three years, 6 of them in the latest quarter of EPA's data. What Nitrate is and why it matters.
Systems with a Nitrate violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bass and Gill Club Handpump Will County |
40 | 1 | 0 | |
|
Black Marine INC Campground LaSalle County |
40 | 3 | 2 | |
|
Dutch Inn West Kane County |
40 | 2 | 1 | |
|
Enchanted Shores /east Well Will County |
40 | 2 | 1 | |
|
Franklin Creek State Park-Bankers Picnic Lee County |
40 | 2 | 0 | |
|
Fulton Country Club Whiteside County |
40 | 3 | 1 | |
|
Lakewood Hills Beach Winnebago County |
40 | 3 | 1 | |
|
Red Oak Nature Center Kane County |
40 | 1 | 0 | |
|
Sand Ridge State Forest (117515) Mason County |
40 | 2 | 1 | |
|
Skeeters Saloon Kane County |
40 | 1 | 0 | |
|
The Country Experience Jo Daviess County |
40 | 3 | 1 | |
|
Winners Circle Kane County |
40 | 1 | 0 | |
|
Kleins Quality Produce Kane County |
38 | 3 | 1 | |
|
Pauls MHP Lake County |
38 | 3 | 0 | |
|
Camp Akita Girls Village Knox County |
36 | 3 | 1 | |
|
Camp One Way Christian County |
36 | 2 | 1 | |
|
Marseilles Lock LaSalle County |
36 | 2 | 1 | |
|
AL Aqsa Majid Will County |
35 | 1 | 0 | |
|
Ano del Gallo LaSalle County |
35 | 2 | 1 | |
|
Franklin Creek State Park Bartlett HP Lee County |
35 | 1 | 0 | |
|
Green River Wildlife Area Lee County |
35 | 2 | 1 | |
|
Jimmys Bar Peoria County |
35 | 1 | 0 | |
|
Walcamp Lutheran Retreat-Bathhouse North DeKalb County |
35 | 2 | 1 | |
|
YMCA Camp Winnebago Winnebago County |
35 | 2 | 0 | |
|
Buckwild Lake County |
32 | 1 | 0 | |
|
Assumption Cemetary Cook County |
30 | 3 | 0 | |
|
Big Rock Food Mart Kane County |
30 | 3 | 1 | |
|
DC Estate Winery Production Winnebago County |
30 | 3 | 1 | |
|
Frankfort Fire Station 3 Will County |
30 | 1 | 0 | |
|
Fulton County Camping&rec Area Fulton County |
30 | 3 | 2 | |
|
Kilgus Farmstead Livingston County |
30 | 1 | 0 | |
|
Lost Nation Golf Club Ogle County |
30 | 1 | 0 | |
|
Midas Auto Experts Lake County |
30 | 1 | 0 | |
|
Moonlight Bay Campground Lee County |
30 | 3 | 1 | |
|
Pioneer Hi-Bred Intl Research Bureau County |
30 | 2 | 1 | |
|
River Ridge School Jo Daviess County |
30 | 5 | 0 | |
|
Antioch Gas INC Lake County |
30 | 2 | 0 | |
|
Schimmer Olds LaSalle County |
30 | 3 | 1 | |
|
Tollway Inn Winnebago County |
30 | 1 | 0 | |
|
Yeshivas Kesser Yonah Youth Camp Livingston County |
30 | 1 | 0 | |
|
Cabin Fever Campground Knox County |
26 | 4 | 3 | |
|
Cougar Campground LaSalle County |
26 | 2 | 1 | |
|
Hills Country Store Kane County |
26 | 3 | 1 | |
|
J M Huber Well 2 Adams County |
26 | 8 | 2 | |
|
Acqua Viva Winery Kane County |
25 | 3 | 1 | |
|
Alto Vineyard Champaign County |
25 | 1 | 0 | |
|
Altorfer Cat Winnebago County |
25 | 1 | 0 | |
|
Angelic Organics Learning Center Boone County |
25 | 3 | 1 | |
|
Anna Page Park Comfort Area Winnebago County |
25 | 3 | 1 | |
|
Area #1 Outdoor Club Will County |
25 | 4 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Nitrate, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Nitrate alone.
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.