Table 4-51: Leaking Underground Storage Tank Releases and Cleanups
Wednesday, November 21, 2012
Table 4-51: Leaking Underground Storage Tank Releases and Cleanups
1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Total confirmed releases | 87,528 | 126,816 | 184,457 | 237,022 | 270,567 | 303,635 | 317,488 | 341,773 | 371,387 | 397,821 | 412,392 | 418,918 | 427,307 | 439,385 | 447,233 | 452,041 | 464,728 | 474,127 | 479,817 | 488,496 |
Cleanups initiated | 51,770 | 79,506 | 129,074 | 171,082 | 209,797 | 238,671 | 252,615 | 292,446 | 314,965 | 346,300 | 367,603 | 379,243 | 384,029 | 403,558 | 412,657 | 421,924 | 435,631 | 446,940 | 455,096 | 463,060 |
Cleanups not initiated | 35,758 | 47,310 | 55,383 | 65,940 | 60,770 | 64,964 | 64,873 | 49,327 | 56,422 | 51,521 | 44,789 | 39,675 | 43,278 | 35,827 | 34,576 | 30,117 | 29,097 | 27,187 | 24,721 | 25,436 |
Cleanups completed | 16,905 | 26,666 | 55,444 | 87,065 | 107,448 | 131,272 | 152,683 | 178,297 | 203,247 | 228,925 | 249,759 | 268,833 | 284,602 | 303,120 | 317,405 | 332,799 | 350,813 | 365,361 | 377,019 | 388,331 |
Releases not cleaned up | 70,623 | 100,150 | 129,013 | 149,957 | 163,119 | 172,363 | 164,805 | 163,476 | 168,140 | 168,896 | 162,633 | 150,085 | 142,705 | 136,265 | 129,828 | 119,242 | 113,915 | 108,766 | 102,798 | 100,165 |
NOTES
All numbers are cumulative.
Data represent fiscal year, October 1 through September 30.
SOURCES
1990: U.S. Environmental Protection Agency, Office of Underground Storage Tanks, personal communications, Nov. 17 and 18, 1998.
1991-2009: Ibid., UST Performance Measures, available at http://www.epa.gov/swerust1/cat/camarchv.htm as of Jan. 4, 2010.