UST Map

Oklahoma UST Directory

13,508 facilities · 4,112 LUST releases

Oklahoma's environmental landscape includes 13,508 registered underground storage tank (UST) facilities, with 7,981 active and 29,094 closed

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Frequently Asked Questions

How many underground storage tank (UST) facilities are there in Oklahoma?

Oklahoma has 13,508 underground storage tank (UST) facilities. These facilities are regulated to ensure the safe storage of petroleum or hazardous substances across the state.

How many leaking UST (LUST) release sites have been identified in Oklahoma, and how many are currently active?

Oklahoma has identified 4,113 LUST (Leaking Underground Storage Tank) release sites. Of these, 349 are open (active) releases that currently require ongoing cleanup efforts to address contamination.

Which cities in Oklahoma have the highest number of UST facilities and reported releases?

Oklahoma City has the most UST facilities with 1,854 and 803 releases. Tulsa follows with 1,255 facilities and 409 releases. Norman has 237 facilities and 98 releases.