Leaking Underground Storage Tank Releases and Cleanups

Embedded Dataset Excel:

Dataset Excel:

Notes:

All data are cumulative from the start of the U.S. Environmental Protection Agency's Underground Storage Tank program, which began in 1984.

Data represent fiscal year, October 1 through September 30.

Data includes petroleum Underground Storage Tanks only, those containing other hazardous substances are not included.

Source:

1990: U.S. Environmental Protection Agency, Office of Underground Storage Tanks, personal communications, Nov. 17 and 18, 1998.

1991-2022: U.S. Environmental Protection Agency, Office of Underground Storage Tanks, UST Performance Measures, available at http://www.epa.gov/swerust1/cat/camarchv.htm as of Jan. 12, 2023.