UST Map

Pennsylvania UST Directory

32,436 facilities · 17,479 LUST releases

Pennsylvania manages a substantial number of underground storage tanks (USTs), with 32,436 registered UST facilities across the state. This includes 20,510 active tanks and 77,782 closed tanks. The presence of these tanks necessitates careful oversight, as evidenced by 17,489 documented leaking underground storage tank (LUST) release sites. Of these, 1,775 releases are currently classified as "Open," indicating

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Frequently Asked Questions

How many underground storage tanks are in Pennsylvania?

Pennsylvania has 32,436 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 Pennsylvania?

There are 17,479 documented LUST (Leaking Underground Storage Tank) releases in Pennsylvania. 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 Pennsylvania?

You can search for UST facilities and LUST release sites near any address in Pennsylvania 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.