EPA aims to drop anti-pollution gear on gasoline pumps in 2013

IMPACT: Democrats help GOP pass coal ash bill out of committee

New scrutiny on ingredient of batteries, brake fluid and pharmaceuticals

EPA secrecy about sites' toxic dangers extends even to senators' inquiries

High levels of likely carcinogen found at New Jersey brook that the EPA calls safe for recreational use

Little-known change that helps agency meet funding challenges scrutinized

What is a Superfund site? Who is supposed to clean them up? Answers to these questions, and others

EPA pays at least three firms to clean up pollution they may have helped create

When firms fail, the government collects pennies on the dollar for Superfund site work

Massive undertaking to clean up hazardous waste sites has lost both momentum and funding