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TankCheck / States / California

County file — CA

Underground Storage Tanks in Madera County, CA — 76 facilities, 219 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Madera County, population 156,213.

76UST facilities
214tanks in service
0closed tanks
219leak records
8open cases
211no further action

Madera County has 76 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 214 tanks in service and 0 tanks that have been closed or removed. Over the life of the program, 219 fuel releases were reported here; 211 (96% of records) were investigated and closed with No Further Action, and 8 of those cleanup cases were still open when the snapshot was compiled.

That works out to 13.7 tanks in service per 10,000 residents, well above the California average of 9.5 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.

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Frequently asked questions

How many underground storage tanks are in Madera County, CA?

The EPA UST Finder snapshot lists 76 registered UST facilities in Madera County with 214 tanks currently in service, 0 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Madera County?

219 releases from underground storage tanks are on record for Madera County. 211 (96%) reached No Further Action status, while 8 cleanup cases remained open in the snapshot.

How do I check a specific address in Madera County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Madera 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 California SWRCB UST Program.

Verify with the state

The live regulatory record for any Madera County facility or leak case is held by the California SWRCB UST Program. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in California

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