Arizona UST Directory
10,130 facilities · 9,060 LUST releases
Arizona manages a substantial network of underground storage tanks (USTs), with 9,593 registered UST facilities across the state. This includes 5,686 active tanks and 22,740 closed tanks. The environmental impact of these systems is evident, as Arizona has documented 9,100 leaking underground storage tank (LUST) release sites. Of these, 433 releases are currently classified as "Open," indicating ongoing cleanup requirements. Cities with the highest concentration of UST facilities and releases include Phoenix (1298 facilities, 2457 releases), Tucson (635 facilities, 1208 releases), Mesa (250 facilities, 537 releases), Tempe (152 facilities, 306 releases), and Yuma (132 facilities, 286 releases
Cities
Top Facilities
HONEYWELL ENGINES - SYSTEMS & SERVICES
PHOENIX, AZ
CITY OF PHOENIX - SOUTH TRANSIT FACILITY
PHOENIX, AZ
TERRIBLE HERBST #180
, AZ
NISSAN TEST CENTER NORTH AMERICA
, AZ
TRAVEL CENTERS OF AMERICA
ELOY, AZ
CITY OF PHOENIX - GLENROSA SERVICE CENTER
PHOENIX, AZ
EAST MESA SERVICE CENTER
, AZ
CITY OF PHOENIX - UNION HILLS SERVICE CENTER
PHOENIX, AZ
PILOT TRAVEL CENTER #458
, AZ
FCA US LLC ARIZONA PROVING GROUND
YUCCA, AZ
QUIKTRIP STORE #492
, AZ
TUCSON INTERNATIONAL AIRPORT
TUCSON, AZ
FLYING J TRAVEL PLAZA #612
, AZ
FLYING J TRAVEL PLAZA #610
KINGMAN, AZ
CITY OF PHOENIX - NORTH TRANSIT FACILITY
PHOENIX, AZ
TONOPAH TRAVEL CENTER
TONOPAH, AZ
KINGMAN 76 AUTO/TRUCK STOP PLAZA
KINGMAN, AZ
FLYING J TRAVEL PLAZA #609
ELOY, AZ
FASTRIP #9906/9907
NOGALES, AZ
PETRO TRUCK STOP
ELOY, AZ
Recent Releases
"CHINLE Unified School District 24, Transportation, Dept."
Chinle, AZ
Diesel; Gasoline (containing <=10% ethanol)
McGEE TRADERS aka PINON TRADING POST (UNION 76)
Pinon, AZ
Unknown Petroleum
JACKSON ENERGY 6797 (FORMERLY WOODY'S FOOD STORE/WOODY'S CHEVRON)
Parker, AZ
Gasoline (containing <=10% ethanol)
WOODYS FOOD STORE #131
KINGMAN, AZ
Gasoline (UL)
MOHAVE MOBILE MART
MOHAVE VALLEY, AZ
CIRCLE K #2700412
GILBERT, AZ
Gasoline (UL)
MEADVIEW AUTO AND MARINE
MEADVIEW, AZ
Gasoline (UL)
HAPPY FOOD MART
MESA, AZ
Gasoline (UL)
SHERIFFS POSSE OF SUN CITY INC
SUN CITY, AZ
Gasoline (UL)
DUNLAP CHEVRON
BISBEE, AZ
Gasoline (UL),Gasoline (PUL),Diesel
CIRCLE K #2700693
PHOENIX, AZ
Gasoline (PUL)
SNAPPY'S GAS & TIRE
ELFRIDA, AZ
Diesel
SALOME SHOPPING CENTER
SALOME, AZ
Gasoline (UL)
VALERO FOOD MART - BROADWAY GAS
MESA, AZ
Gasoline (PUL),Gasoline (UL),Gasoline (Mid-Grade UL)
CIRCLE K #2701620
PHOENIX, AZ
Gasoline (PUL)
FREDDIES #1 QUICK STOP
WINSLOW, AZ
Gasoline (UL),Diesel
SHELL FOOD MART
FLAGSTAFF, AZ
Gasoline (UL)
DOUGLAS CHEVRON
DOUGLAS, AZ
Gasoline (UL),Diesel,Gasoline (PUL)
FLYING J TRAVEL PLAZA #609
ELOY, AZ
Diesel
DIAMOND DOT MARKET #431
QUEEN CREEK, AZ
Gasoline (UL),Other
Related Guides
Arizona UST Regulations 2026
State-specific compliance guide for Arizona underground storage tank regulations
Arizona 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 Arizona?
Arizona has 10,130 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 Arizona?
There are 9,060 documented LUST (Leaking Underground Storage Tank) releases in Arizona. 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 Arizona?
You can search for UST facilities and LUST release sites near any address in Arizona 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.