Susan Holdsworth, Co-Chair
Environmental Protection Agency
DC - (202) 566-1187
Email: holdsworth.susan@epa.gov
Pixie Hamilton, Co-Chair
U.S. Geological Survey
Virginia - (804) 261-2602
Email: pahamilt@usgs.gov
Doug Glysson, Executive Secretary
U.S. Geological Survey
Virginia - (703) 648-5019
Email: gglysson@usgs.gov
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