Trichloroethylene (TCE) violations in Illinois
196 active public water systems in Illinois had a Trichloroethylene (TCE) violation in the past three years, 10 of them in the latest quarter of EPA's data. What Trichloroethylene (TCE) is and why it matters.
Systems with a Trichloroethylene (TCE) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Solstice Advanced Materials Us, INC Massac County |
470 | 3 | 0 | |
|
Emmons Grade School Lake County |
450 | 4 | 1 | |
|
Fremont Intermediate School 3-5 Lake County |
450 | 2 | 0 | |
|
Twin Orchard Country Club Lake County |
450 | 3 | 0 | |
|
Bay View Baptist Church Tazewell County |
425 | 2 | 0 | |
|
ED Etnyre and Company Ogle County |
400 | 7 | 0 | |
|
Hinckley-Big Rock Middle School Kane County |
400 | 5 | 0 | |
|
Monroe Center School New Well Ogle County |
380 | 3 | 0 | |
|
Monroe Center School Old Well Ogle County |
380 | 5 | 0 | |
|
Jeffersonville (geff) Jeffersonville · Wayne County |
355 | 2 | 0 | |
|
Lord of Glory/gloryland Pre-Sc Lake County |
350 | 2 | 0 | |
|
Newport School Lake County |
350 | 5 | 2 | |
|
Oakwood Twp High School Vermilion County |
350 | 7 | 2 | |
|
Greater Quad City Auto Auction Rock Island County |
340 | 6 | 1 | |
|
Fremont School Dist 6-8 Lake County |
325 | 2 | 0 | |
|
Gavin South School Lake County |
325 | 5 | 2 | |
|
Peotone Intermediate Center Will County |
325 | 2 | 0 | |
|
Victory Christian Center McLean County |
325 | 8 | 1 | |
|
Apachi Day Camp Lake County |
300 | 6 | 2 | |
|
Barrington Hills CC Clbhse 1&3 Lake County |
300 | 3 | 1 | |
|
Eisenhower Academy Will County |
300 | 6 | 2 | |
|
Fox Valley YMCA & Preschool Kendall County |
300 | 5 | 1 | |
|
Stepan Company Will County |
300 | 5 | 0 | |
|
Valley View School McHenry County |
300 | 5 | 0 | |
|
Deland Weldon Piatt County |
280 | 6 | 1 | |
|
North Boone Upper Elementary School Boone County |
262 | 7 | 1 | |
|
Scot Forge McHenry County |
253 | 3 | 1 | |
|
Princeton Christian Academy Bureau County |
250 | 5 | 1 | |
|
Wallace Consol Comm School LaSalle County |
250 | 4 | 0 | |
|
Riverview Grade School Woodford County |
240 | 3 | 0 | |
|
North Boone Middle School Boone County |
230 | 8 | 2 | |
|
Saint Patrick School Lake County |
225 | 5 | 1 | |
|
Lily Lake Grade School Kane County |
220 | 5 | 1 | |
|
Mother Teresa Catholic Academy Will County |
220 | 3 | 0 | |
|
Riley Community School McHenry County |
220 | 5 | 0 | |
|
ST Bede School Lake County |
220 | 4 | 0 | |
|
Bostik, INC McHenry County |
200 | 1 | 0 | |
|
Conagra Vermilion County |
200 | 9 | 1 | |
|
Gateway Foundation Lake County |
200 | 7 | 1 | |
|
Itw Medical McHenry County |
200 | 3 | 0 | |
|
Kishwaukee College DeKalb County |
200 | 5 | 0 | |
|
Millbrook Junior High Kendall County |
200 | 1 | 0 | |
|
Northwest Comm Hosp Outpt Care Lake County |
200 | 8 | 1 | |
|
Rockland Office Plaza Lake County |
200 | 7 | 1 | |
|
Versa Press INC Woodford County |
200 | 8 | 1 | |
|
Lord of Life Lutheran School Kane County |
195 | 1 | 0 | |
|
Eswood School Dist 269 Ogle County |
175 | 4 | 1 | |
|
Horizons Child Care Fayette County |
170 | 8 | 1 | |
|
Armstrong Twp HS Vermilion County |
162 | 3 | 0 | |
|
Taylor Ridge Elementary School Rock Island County |
162 | 3 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Trichloroethylene (TCE), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Trichloroethylene (TCE) 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.