Jeffery Powers
Associate Vice President
Hazen and Sawyer
Glen Alen, Virginia
Presenter: Matthew Koszuta – WEST Consultants Inc
Presenter: Debbie Martin – RTI International
Presenter: Hadush Seged Hagos, Ph.D., P.E. – NC Department of Environmental Quality
Co-Presenter: William E. Toby Vinson, Jr., PE, CPM – NC Department of Environmental Quality