County file — FL

Underground Storage Tanks in Miami-Dade County, FL — 3,425 facilities, 3,918 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Miami-Dade County, population 2,702,302.

3,425UST facilities
2,320tanks in service
9,989closed tanks
3,918leak records
1,138open cases
2,780no further action

Miami-Dade County has 3,425 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 2,320 tanks in service and 9,989 tanks that have been closed or removed, plus 50 temporarily out of service. Over the life of the program, 3,918 fuel releases were reported here; 2,780 (71% of records) were investigated and closed with No Further Action, and 1,138 of those cleanup cases were still open when the snapshot was compiled.

That works out to 8.6 tanks in service per 10,000 residents, below the Florida average of 9.9 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 Miami-Dade County

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 Miami-Dade County, FL?

The EPA UST Finder snapshot lists 3,425 registered UST facilities in Miami-Dade County with 2,320 tanks currently in service, 9,989 closed or removed tanks, and 50 temporarily out of service.

How many fuel leaks have been reported in Miami-Dade County?

3,918 releases from underground storage tanks are on record for Miami-Dade County. 2,780 (71%) reached No Further Action status, while 1,138 cleanup cases remained open in the snapshot.

How do I check a specific address in Miami-Dade County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Miami-Dade County 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 Florida DEP Storage Tank Program.

Verify with the state

The live regulatory record for any Miami-Dade County facility or leak case is held by the Florida DEP Storage Tank Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Florida

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