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CPCX is located at the Institute for Water Resources in Alexandria, Virginia.
Hal Cardwell, Director
Collaboration and Public Participation Center of Expertise
Institute for Water Resources
U.S. Army Corps of Engineers
7701 Telegraph Road
Alexandria, VA 22315
Office: 703-428-9071 Email: Hal.E.Cardwell@usace.army.mil Website: http://www.iwr.usace.army.mil