WASHINGTON, Feb. 20 [Category: Environment] -- The Sierra Club posted the following news release: * * * U.S. Army Corps of Engineers approves permit for SSEP pipeline * Yesterday, the U.S. Army Corps of Engineers issued a permit for the Southeast Supply Enhancement Project, an interstate pipeline proposed by Transcontinental Gas Pipe Line Company, LLC. The Corps' permit, issued under Section 404 of the Clean Water Act, authorizes Transco to cut crossings through more than 150 streams and wet  more