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County file — IL

Underground Storage Tanks in Macoupin County, IL — 182 facilities, 133 leak records

What the EPA UST Finder snapshot (2018–2021 state data) shows for Macoupin County, population 46,942.

182UST facilities
95tanks in service
396closed tanks
133leak records
39open cases
94no further action

Macoupin County has 182 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 95 tanks in service and 396 tanks that have been closed or removed. Over the life of the program, 133 fuel releases were reported here; 94 (71% of records) were investigated and closed with No Further Action, and 39 of those cleanup cases were still open when the snapshot was compiled.

That works out to 20.2 tanks in service per 10,000 residents, well above the Illinois average of 13.7 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 Macoupin County

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Frequently asked questions

How many underground storage tanks are in Macoupin County, IL?

The EPA UST Finder snapshot lists 182 registered UST facilities in Macoupin County with 95 tanks currently in service, 396 closed or removed tanks, and 0 temporarily out of service.

How many fuel leaks have been reported in Macoupin County?

133 releases from underground storage tanks are on record for Macoupin County. 94 (71%) reached No Further Action status, while 39 cleanup cases remained open in the snapshot.

How do I check a specific address in Macoupin County?

Use the free TankCheck screening at https://tankcheckusa.site/ — paste any Macoupin 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 Illinois EPA LUST Program / OSFM.

Verify with the state

The live regulatory record for any Macoupin County facility or leak case is held by the Illinois EPA LUST Program / OSFM. Newer records than this 2018–2021 snapshot may exist.

Nearby countys in Illinois

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