UST Map

Oregon UST Directory

10,644 facilities · 8,501 LUST releases

Oregon manages a substantial number of underground storage tanks (USTs), with 10,644 registered UST facilities across the state. This infrastructure has led to 8,565 documented leaking underground storage tank (LUST) release sites, with 984 releases currently classified as "Open" and still requiring cleanup. The state currently has 5,266 active USTs and 25,634 closed tanks. This data is sourced from the EPA UST Finder program.

The potential for environmental contamination, particularly

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Frequently Asked Questions

How many underground storage tanks are in Oregon?

Oregon has 10,644 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 Oregon?

There are 8,501 documented LUST (Leaking Underground Storage Tank) releases in Oregon. 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 Oregon?

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