Idaho UST Directory
5,498 facilities · 1,513 LUST releases
Idaho has 5,275 registered underground storage tank (UST) facilities, with 1,513 documented leaking underground storage tank (LUST) release sites. Of these, 66 releases are currently classified as "Open," indicating ongoing cleanup efforts. The state manages 3,143 active USTs and 11,531 closed tanks. This data, sourced from the EPA UST Finder program, highlights the significant presence of these systems across the state.
The potential for environmental contamination from USTs, particularly to groundwater, underscores the critical importance of UST monitoring and environmental due diligence. Cities with high facility counts and documented releases, such as Boise (651 facilities, 300 releases), Idaho Falls (331 facilities, 34 releases), Pocatello (230 facilities, 52 releases), Twin Falls (229 facilities, 65 releases), and Nampa (167 facilities, 75 releases), demonstrate the localized impact of these systems. Vigilant oversight is essential to prevent new releases, address existing contamination, and protect Idaho's valuable natural resources.
Cities
Top Facilities
Dyck's Oil & Auto Inc.
BONNERS FERRY, ID
Jackson Jet Center
BOISE, ID
Boise Travel Center
BOISE, ID
Nampa Fuel Center
NAMPA, ID
BOISE STAGE STOP
BOISE, ID
VALLEY CAR WASH
HAILEY, ID
Love's Travel Stop #478
IDAHO FALLS, ID
BLACK CANYON STATION #45
CALDWELL, ID
COEUR D'ALENE GAS MART
COEUR D ALENE, ID
DICKSON OIL CO
RUPERT, ID
PILOT TRAVEL CENTER #350
MOUNTAIN HOME, ID
KJ'S TRAVEL CENTER
IDAHO FALLS, ID
CALL OIL
REXBURG, ID
TRAVEL AMERICA PLAZA
SAGLE, ID
DAVID L PATZER
COEUR D ALENE, ID
OASIS STOP N GO #17
TWIN FALLS, ID
Lance Funk Farm
AMERICAN FALLS, ID
OAKDELL FARMS INC
BLISS, ID
Valley Country Store #6
SHOSHONE, ID
RAYS INC 2
REXBURG, ID
Recent Releases
MAVERIK COUNTRY STORE #225
CALDWELL, ID
MAIN STOP
SHOSHONE, ID
Ashton Quick Stop
ASHTON, ID
Toad's Store & Ale House
CHUBBUCK, ID
Blue Bell
IDAHO FALLS, ID
HILER BROS TEXACO
MOUNTAIN HOME, ID
NORTH LEWISTON DYNAMART
LEWISTON, ID
OASIS STOP N GO #9
TWIN FALLS, ID
Good To Go 118
IDAHO FALLS, ID
JACKSONS FOOD STORE #14A
BOISE, ID
Bird Space Technology Lodge
SAGLE, ID
GRACE HYDRO
GRACE, ID
Lance Funk Farm
AMERICAN FALLS, ID
MAVERIK COUNTRY STORE #578/#185
IDAHO FALLS, ID
LAKE FORK MERCANTILE
LAKE FORK, ID
Portneuf Medical Center East Campus
POCATELLO, ID
7-ELEVEN #23781
POST FALLS, ID
MAVERIK COUNTRY STORE #198
BOISE, ID
HITCHRACK
HAILEY, ID
Stinker Store #88 Jenson Oil
CHALLIS, ID
Related Guides
Idaho UST Regulations 2026
State-specific compliance guide for Idaho underground storage tank regulations
Idaho 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 Idaho?
Idaho has 5,498 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 Idaho?
There are 1,513 documented LUST (Leaking Underground Storage Tank) releases in Idaho. 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 Idaho?
You can search for UST facilities and LUST release sites near any address in Idaho 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.