Tapcensus

All water systems in Illinois

2,890 systems

SystemServesStatusRules violated, 3 yrUnresolved
Wheatland Center
Will County
55 1 0
Route 60 Roadhouse
Lake County
54 0 0
Camp Merrill Benson
Whiteside County
53 2 1
Funks Grove Nature Spaces
McLean County
53 2 0
MC Fuels, INC
Ogle County
53 2 0
The Micar Company
Macon County
53 3 1
Serena Cafe
LaSalle County
52 2 0
Aberdeen Park
Boone County
50 1 0
All in Pub and Grub
McHenry County
50 0 0
Allendale Conservation Club (86124)
Stark County
50 2 1
Allendale Conservation Club (86132)
Stark County
50 2 2
American Legion Boone Post 77
Boone County
50 0 0
American Muslim Peace Organization
Lake County
50 1 0
Apple River Canyon ST Park-Devils Hollow
Jo Daviess County
50 1 0
Apple River Canyon ST Park-Site Mgr
Jo Daviess County
50 0 0
Arrowhead Country Club
Peoria County
50 0 0
Arthur Iga
Moultrie County
50 0 0
Atwood Center Youth Building
Winnebago County
50 1 0
Atwood Homestead South Golf
Winnebago County
50 0 0
Barrington Hills Country Club Hole #6
Lake County
50 0 0
Barrington Hills Country Club Hole 14
Lake County
50 0 0
Bella Vista
McHenry County
50 0 0
Bellas Bouncies Fox Lake
Lake County
50 0 0
Berkots 322 Wilmington
Will County
50 1 0
Black Lung Brewery
Lake County
50 0 0
Blackberry Maples Forest Preserve
Kane County
50 3 2
Blackhawk Steak Pit INC
Ogle County
50 0 0
Blackwell F P (dw-15)
DuPage County
50 0 0
Blackwell F P (dw-23)
DuPage County
50 0 0
Blackwell F P (hw-14)
DuPage County
50 0 0
Blackwell FP (dw-20)
DuPage County
50 0 0
Blanchard Island Pua
Rock Island County
50 2 2
Boden Comm Water Assn
Mercer County
50 1 0
Bracing Systems
DuPage County
50 0 0
Brush Hill Business Center LLC Bldgs1-3
DuPage County
50 0 0
Brush Hill Business Center Llc, Bldg 4
DuPage County
50 0 0
Bsa-Loud Thunder Upper
Rock Island County
50 2 1
Buffalo Range Shooting Park
LaSalle County
50 0 0
Burlington Prairie FP
Kane County
50 1 1
Bushnell Market
McDonough County
50 0 0
Camp Creek Farm & Orchard
Henry County
50 0 0
Camp Emmanuel
Schuyler County
50 3 1
Camp Hauberg (85795) South Well
Rock Island County
50 0 0
Camp Hauberg (85803) North Well
Rock Island County
50 1 0
Camp Hillcrest-Kitchen West Well
Winnebago County
50 2 1
Camp Palos Cluster Cabin WS Hse
Cook County
50 3 0
Camp Palos Ranch House
Cook County
50 2 0
Camp Palos Rustic Cabin Bnk HS
Cook County
50 2 0
Camp White Eagle
Ogle County
50 0 0
Cedar Inn
Stephenson County
50 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.