County file — LA

Underground Storage Tanks in Washington Parish, LA — 232 facilities, 37 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Washington Parish, population 48,152.

232UST facilities
134tanks in service
519closed tanks
37leak records
6open cases
31no further action

Washington Parish has 232 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 134 tanks in service and 519 tanks that have been closed or removed, plus 10 temporarily out of service. Over the life of the program, 37 fuel releases were reported here; 31 (84% of records) were investigated and closed with No Further Action, and 6 of those cleanup cases were still open when the snapshot was compiled.

That works out to 27.8 tanks in service per 10,000 residents, well above the Louisiana average of 19.5 per 10,000. Countywide numbers are context, not a verdict on any parcel — tank risk is hyper-local, falling off within a few hundred feet.

Check any address in Washington Parish

Paste an address to map every registered tank and reported leak within a mile — distances in feet, cleanup statuses, and an A–F screening grade. Free, no login.

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Frequently asked questions

How many underground storage tanks are in Washington Parish, LA?

The EPA UST Finder snapshot lists 232 registered UST facilities in Washington Parish with 134 tanks currently in service, 519 closed or removed tanks, and 10 temporarily out of service.

How many fuel leaks have been reported in Washington Parish?

37 releases from underground storage tanks are on record for Washington Parish. 31 (84%) reached No Further Action status, while 6 cleanup cases remained open in the snapshot.

How do I check a specific address in Washington Parish?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Washington Parish address to map every registered tank and reported leak within a mile, with distances in feet and an A–F screening grade. Verify current records with the Louisiana DEQ UST Program.

Verify with the state

The live regulatory record for any Washington Parish facility or leak case is held by the Louisiana DEQ UST Program. Newer records than this 2018–2021 snapshot may exist.

Nearby parishs in Louisiana

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