US Environmental Protection Agency presents this Advanced Notice of Proposed Rulemaking (ANPRM) on the Clean Water Act definition of "Waters of the United States," which has important ramifications for wetland...

The Conservation Biology Institute (CBI), a non-profit organization founded in 1997, is active in three primary areas related to conservation biology - applied research, education, and professional services. Through its...

This website was first launched in 1996 and it is sponsored and operated by the U.S. Environmental Protection Agency. The Clean-Up Information (CLU-IN) website "provides information about innovative treatment and site...

Supported by the Environmental Protection Agency and the University of Maryland Sea Grant College, the Region 3 Environmental Finance Center promotes alternative and innovative ways to manage the cost of environmental...

The Environmental Protection Agency has been cleaning up the nation's land, water and air for four decades, and there's still much work to be done. This homepage provides information about cleanups around the country,...