Table 4-51,,,,,,,,,,, Leaking Underground Storage Tank Releases and Cleanups,,,,,,,,,,, ,,,,,,,,,,, ,,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999 Total Confirmed releases,,"87,528","127,195","184,457","237,022","270,567","303,635","317,488","341,773","371,387","397,821" ,,,,,,,,,,, Cleanups initiated,,"51,770","79,506","129,074","171,082","209,797","238,671","252,615","292,446","314,965","346,300" Cleanups not initiated,,"35,758","47,689","55,383","65,940","60,770","64,964","64,873","49,327",#REF!,"51,521" ,,,,,,,,,,, Cleanups completed,,"16,905","26,666","55,444","87,065","107,448","131,272","152,683","178,297","203,247","228,925" Releases not cleaned up,,"70,623","100,529","129,013","149,957","163,119","172,363","164,805","163,476",#REF!,"168,896" NOTE: All numbers are cumulative.,,,,,,,,,,, ,,,,,,,,,,, SOURCES: ,,,,,,,,,,, "1990-97: U.S. Environmental Protection Agency, Office of Underground Storage Tanks, personal communications, Nov. 17 and Nov. 18, 1998.",,,,,,,,,,, "1998-99: Ibid., Internet site http://www.epa.gov/swerust1/cat/camarchv.htm, as of June 27, 2000.",,,,,,,,,,,