Connecticut UST Directory
9,368 facilities · 2,231 LUST releases
Connecticut manages a substantial number of underground storage tanks (USTs) across the state. There are 9,363 registered UST facilities, which include 5,187 active tanks and
Cities
Top Facilities
CONNECTICUT TRANSIT
HARTFORD, CT
528 S CHERRY ST
Wallingford, CT
HARTFORD HOSPITAL
Hartford, CT
528 S CHERRY ST
Wallingford, CT
CR STONEGATE LIMITED PARTNERSHIP
New Britain, CT
HARTFORD FIRE INSURANCE COMPANY
HARTFORD, CT
TRAVEL CENTERS OF AMERICA TRUCK STOP
WILLINGTON, CT
GEORGES NORFOLK GARAGE (GULF STATION)
NORFOLK, CT
TRAVEL CENTERS OF AMERICA
MILLDALE, CT
Niantic Correctional Complex
NIANTIC, CT
Uconn power plant
STORRS MANSFIELD, CT
EAST SHORE GARAGE d/b/a R.A. D'Urso's & Sons
EAST HAVEN, CT
Triumph Engine Control Systems, LLC
West Hartford, CT
STATE LINE OIL
GRANBY, CT
CHESHIRE CORRECTIONAL INSTITUTION
CHESHIRE, CT
UTC/PRATT & WHITNEY
East Hartford, CT
ENERGY CENTER
NEW HAVEN, CT
GETTY S/S #6851
DANBURY, CT
LIMESTONE SERVICE STATION INC.
RIDGEFIELD, CT
TRAVELCENTERS OF AMERICA, LLC
BRANFORD, CT
Recent Releases
Pequot Trust Co.
Fairfield, CT
fomer Homestead Station
Hartford, CT
Percy's Auto Body
Hartford, CT
Goodwin College (former General Oil Terminal)
East Hartford, CT
State of Connecticut (in road)
Sharon, CT
NWCC
Winsted, CT
Romano Marble, Granite
Hartford, CT
Chevron Texaco #211048
Farmington, CT
Motiva #136318
Hamden, CT
PRESTON FOOD MART
Preston, CT
Town of Woodbridge Memorial Town Hall
Woodbridge, CT
EAST HARTFORD CENTRAL OFFICE #5531
East Hartford, CT
VALLEY TRUCK STOP, LLC
Waterbury, CT
BUNTING'S EXPRESS INC. TERMINAL
Seymour, CT
LAND ROVER OF DARIEN
Darien, CT
MAQ FUEL & FOOD
Wallingford, CT
Trust of Mary Lee Steigler
Westport, CT
MUTUAL MOTORS
Danbury, CT
HARTFORD CENTRAL OFFICE (5114)
Hartford, CT
PROFESSIONAL AUTOMOTIVE SERVICE SPECIALISTS, INC
Groton, CT
Related Guides
Connecticut UST Regulations 2026
State-specific compliance guide for Connecticut underground storage tank regulations
Connecticut 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 tanks are in Connecticut?
Connecticut has 9,368 registered UST facilities tracked in the EPA database. These facilities contain active and closed underground storage tanks used primarily for petroleum storage.
What are LUST releases in Connecticut?
There are 2,231 documented LUST (Leaking Underground Storage Tank) releases in Connecticut. These are confirmed or suspected releases of petroleum or hazardous substances from underground storage tank systems that require investigation and cleanup.
How do I check for tank contamination near me in Connecticut?
You can search for UST facilities and LUST release sites near any address in Connecticut using UST Map's interactive map or by browsing city-level pages. Each facility and release listing includes proximity data such as population within 1,500 feet and nearby private wells.