Tapcensus

All water systems in Illinois

2,890 systems

SystemServesStatusRules violated, 3 yrUnresolved
Byron Dragway
Ogle County 		5,000 0 0
Niabi Zoo
Rock Island County 		5,000 1 1
Woodsmoke Ranch
LaSalle County 		4,000 1 1
Coal City Area Club
Grundy County 		2,500 1 0
I74 Spoon River Rest Area
Knox County 		2,356 0 0
Grand Bear Lodge Water Pk/jacks Place 6n
LaSalle County 		1,005 0 0
Circle K #6739
Lake County 		1,000 0 0
IL Hwy 39 Willowcreek SB Rest
Lee County 		1,000 0 0
Illini Prairie Rest Areas
Champaign County 		1,000 0 0
Shell Minuteman
Lake County 		1,000 0 0
Walmart Kewanee
Henry County 		1,000 0 0
Rest Area I74e Mackinaw Dells
Woodford County 		980 0 0
Rest Area I-74w Mackinaw Dells
Woodford County 		975 1 0
Camp Duncan Pool
Lake County 		960 4 2
Camp Independence
Lake County 		960 4 2
Concorde Banquets
Lake County 		950 0 0
FS Gas and Food Mart Inc.
Lake County 		950 0 0
Mississippi Rapids Rest Area
Rock Island County 		930 0 0
Camp Henry Horner/pool Pump House
Lake County 		920 3 2
Baka Krisdala Rest Area E Bound
Henry County 		900 0 0
Baka Krisdala Rest Area W Bound
Henry County 		900 0 0
Hillsdale Express Lane
Rock Island County 		900 0 0
IL Hwy 39 Willowcreek NB Rest
Lee County 		900 0 0
The Chapel (147876)
Lake County 		900 1 0
The Great Sauk Trail East
Bureau County 		900 0 0
ST Bede Church
Lake County 		850 1 0
Aldi #92
Cook County 		821 0 0
Community Fellowship Church
DuPage County 		800 0 0
First Christian Church (138818)
Grundy County 		800 0 0
Hoover Forest Preserve
Kendall County 		800 0 0
Pride of the Prairie Rest Area
Macon County 		800 4 1
Rushville County Market
Schuyler County 		800 0 0
Saint Patricks Church
Lake County 		800 0 0
The Grove Country Club
Lake County 		800 0 0
Tristar Shell
Lake County 		798 0 0
Northbrooks Sports Club
Lake County 		750 0 0
Parkside Lanes
Kane County 		750 0 0
Silver Springs State Park (94185)
Kendall County 		750 2 1
Streator Baptist Camp -Office Well
LaSalle County 		750 1 0
White Pines Forest ST Park-Cedar Ridge
Ogle County 		750 1 0
White Pines Forest ST Park-Lodge/cabins
Ogle County 		750 1 0
Christian Life Church
Will County 		730 1 0
Lmd Liquors LLC Dba Highland Liquors
Will County 		725 1 0
Apostolic Christian Church (60871)
Woodford County 		700 0 0
Countryside Citgo
Lake County 		700 0 0
Gas City 143rd Street
Will County 		700 1 0
Kennel Lake Sportsmens Club
Tazewell County 		700 0 0
Turtle Creek Rest Area
Winnebago County 		700 2 0
Lakepoint Club C/o George Kappos
Will County 		650 2 2
Marathon Lake Villa #112888
Lake County 		650 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 still 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. Retrieved from ECHO on Oct 11, 2026.