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Partner Overview

The U.S. Army Corps of Engineers works in partnership with our regulatory agency partners, the District Department of the Environment and U.S. Environmental Protection Agency. 

Contact information for the Partners 

District Department of the Environment : James Sweeney, 202-535-2289 or james.sweeney@dc.gov   

U.S. Environmental Protection Agency: Steven Hirsh, 215-814-3352 or hirsh.steven@epa.gov