About Us. The mission of the New River Gorge Regional Development Authority (NRGRDA) is to initiate and support the community and economic development efforts within the counties of Fayette, Nicholas, Raleigh, and Summers located in the New River Gorge region of West Virginia. AmeriCorps VISTA Benefits. This AmeriCorps VISTA (Volunteer in Service to America) position is in partnership with The WV Community Development Hub. AmeriCorps VISTA is a f...