Illinois UST Directory
28,233 facilities · 24,836 LUST releases
Illinois faces significant environmental challenges related to underground storage tanks (USTs). The state has 28,233 registered UST facilities, encompassing 17,906 active tanks and 66,415 closed tanks. A substantial concern arises from the 25,336 documented leaking underground storage tank (LUST) release sites, with 5,925 currently classified as "Open" and still requiring cleanup. This data is sourced from the EPA UST Finder program.
The widespread presence of USTs underscores the critical importance of continuous monitoring, thorough environmental due diligence, and robust groundwater protection efforts. Cities such as Chicago, with 2902 facilities and 4057 releases, Rockford (647 facilities, 386 releases), Springfield (394 facilities, 367 releases), Peoria (365 facilities, 221 releases), and Decatur (278 facilities, 241 releases) demonstrate the localized impact of these facilities and associated releases. Proactive management and diligent oversight are essential to mitigate the risks of environmental contamination from UST leaks across Illinois.
Cities
Top Facilities
Chicago Aerosol, LLC
Bridgeview, IL
Gold Eagle Co.
Chicago, IL
Akzo Nobel Coatings Inc
Waukegan, IL
LA Chemical, Ltd.
Addison, IL
I. Pulloma / James B. Day Company
Carpentersville, IL
Sunnyside Corp.
Wheeling, IL
F S Farmtown
Bloomington, IL
Edward Hines Jr. Hospital
Hines, IL
Rycoline Products Inc
Chicago, IL
Sapp Bros. Travel Centers, Inc.
Peru, IL
Dow Chemical
Elk Grove Village, IL
South Central FS, Inc.
Flora, IL
South Central FS, Inc.
Effingham, IL
Toedter Oil Company, Inc.
Granville, IL
Tremont Oil Company
Tremont, IL
Argonne National Laboratory
Argonne, IL
Thorntons #369
Lincoln, IL
Veterans Administration Medical Center
Danville, IL
Oak Forest Hospital
Oak Forest, IL
Monee Stopping Center
Monee, IL
Recent Releases
Amoco Oil Co.
No Further ActionSwansea, IL
Ron's Sunoco
No Further ActionSpringfield, IL
Clark Retail Enterprises, Inc.
No Further ActionLincolnshire, IL
Diesel
Elgin Salvage
OpenElgin, IL
Gasoline Diesel
UNK
OpenGreenview, IL
Ruesch Garage
OpenNiles, IL
ARDL Inc.
OpenMt. Vernon, IL
Penske Truck Leasing Co.
No Further ActionDes Plaines, IL
Diesel
IL State Toll Highway Authority (Hinsdale East)
No Further ActionHinsdale, IL
Gasoline
Klitzing
OpenFairbury, IL
Hultz Standard
No Further ActionQuincy, IL
Handi Mart
OpenBethalto, IL
UNK
No Further ActionCameron, IL
Harper Oil Co.
No Further ActionPeoria, IL
Ryder Truck Rental
No Further ActionChicago, IL
Lever Brothers Co.
No Further ActionChicago, IL
Kerr McGee
No Further ActionMacomb, IL
City Water Light & Power
OpenSpringfield, IL
UsedOil
SPG Green Garden Country Club
OpenFrankfort, IL
Gasoline Diesel
Synergy Creative, Inc.
OpenChicago, IL
Related Guides
Illinois UST Regulations 2026
State-specific compliance guide for Illinois underground storage tank regulations
Illinois SpecificProperty Due Diligence
How to check for underground storage tanks before buying property
Leaking Tank Risks
Health and environmental impacts of LUST releases
Cleanup Costs
What to expect for UST remediation costs
Phase I ESA Guide
Environmental site assessments for properties with USTs
Frequently Asked Questions
How many underground storage tank (UST) facilities are currently operating in Illinois?
Illinois has 28,233 UST facilities. These facilities store petroleum or hazardous substances underground, and their management is regulated to prevent environmental contamination.
What is the extent of leaking underground storage tank (LUST) sites in Illinois, and how many require ongoing cleanup?
Illinois has identified 25,336 LUST release sites. Of these, 5,925 currently have open releases requiring active cleanup efforts to address contamination and protect the environment.
Which Illinois cities have the highest number of underground storage tank facilities and associated releases?
Chicago leads with 2902 facilities and 4057 releases. Other cities with significant numbers include Rockford (647 facilities, 386 releases), Springfield (394 facilities, 367 releases), and Peoria (365 facilities, 221 releases).