EPA and the Department of the Army are issuing revised guidance to ensure America's wetlands, streams and other waters are better protected under the Clean Water Act (CWA). The guidance clarifies the geographic scope of jurisdiction under the CWA.
"We are providing improved guidance today to ensure the information is in place to fully protect the nation's streams and wetlands under the Clean Water Act,” said Benjamin H. Grumbles, EPA’s assistant administrator for water.
The revised guidance replaces previous policy issued in June 2007 and clarifies a June 2006 Supreme Court decision in Rapanos v. United States regarding the scope of the agencies’ jurisdiction under the CWA. The guidance follows the agencies' evaluation of more than 18,000 jurisdictional determinations and review of more than 66,000 comments.