National Environmental Service Center
PO Box 6064
West Virginia University
Morgantown,
WV 26506-6064
800-624-8301 (Voice - Toll-free)
304-293-4191 (Voice)
304-293-3161 (FAX)
The National Drinking Water Clearinghouse (NDWC) at West Virginia University is a public service organization that collects, develops, and distributes timely drinking water-related information. Sponsored through the U.S. Department of Agriculture’s Rural Utilities Service (RUS), the NDWC serves as an extension of RUS’s commitment to providing technical assistance to America’s small and rural drinking water treatment plants.