County file — LA
Underground Storage Tanks in St. Charles Parish, LA — 157 facilities, 52 leak records
What the EPA UST Finder snapshot (2018–2021 state data) shows for St. Charles Parish, population 55,762.
St. Charles Parish has 157 registered underground storage tank facilities in the national snapshot — gas stations, fleet yards, and other regulated fuel sites — holding 110 tanks in service and 369 tanks that have been closed or removed, plus 7 temporarily out of service. Over the life of the program, 52 fuel releases were reported here; 49 (94% of records) were investigated and closed with No Further Action, and 3 of those cleanup cases were still open when the snapshot was compiled.
That works out to 19.7 tanks in service per 10,000 residents, about equal to 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 St. Charles 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.
Screen an addressFrequently asked questions
How many underground storage tanks are in St. Charles Parish, LA?
The EPA UST Finder snapshot lists 157 registered UST facilities in St. Charles Parish with 110 tanks currently in service, 369 closed or removed tanks, and 7 temporarily out of service.
How many fuel leaks have been reported in St. Charles Parish?
52 releases from underground storage tanks are on record for St. Charles Parish. 49 (94%) reached No Further Action status, while 3 cleanup cases remained open in the snapshot.
How do I check a specific address in St. Charles Parish?
Use the free TankCheck screening at https://tankcheckusa.site/ — paste any St. Charles 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 St. Charles 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
- Rapides Parish 640 fac · 134 leaks
- Red River Parish 64 fac · 12 leaks
- Richland Parish 119 fac · 36 leaks
- Sabine Parish 164 fac · 23 leaks
- St. Bernard Parish 110 fac · 69 leaks
- St. Helena Parish 55 fac · 11 leaks
- St. James Parish 108 fac · 19 leaks
- St. John the Baptist Parish 122 fac · 45 leaks
- St. Landry Parish 425 fac · 156 leaks
- St. Martin Parish 214 fac · 85 leaks