The National Geospatial Data Policy (NGDP) establishes principles, responsibilities, and requirements for collecting and managing geospatial data used by Federal environmental programs and projects within the jurisdiction of the U.S. Environmental Protection Agency (EPA). (Contact: Harvey Simon, Simon.Harvey@epa.gov)
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- National Geospatial Data Policy (PDF)(11 pp, 245 K)