A bill to amend the Internal Revenue Code of 1986 to extend Superfund, oil spill liability, and leaking underground storage tank taxes.

Amends the Internal Revenue Code by: (1) reinstating the Hazardous Substance Superfund financing rate until October 1, 2012; (2) reinstating the Oil Spill Liability Trust Fund financing rate until October 1, 2012 and by prohibiting imposition of such rate if the unobligated balance in such Fund exceeds $5 (previously, $1) billion; (3) extending the Leaking Underground Storage Tank Trust Fund financing rate until October 1, 2012; and (4) reinstating the Corporate Environmental Income Tax until January 1, 2012.