USGS Home Contact USGS Search USGS

Water Resources NSDI Node

Spatial Data Sets Available on the WRD NSDI Node

All data on the Water Resources NSDI Node are free to the public. When using data, photographs and maps produced by the U.S. Geological Survey, the USGS requests that reference to or courtesy of the U.S. Geological Survey be noted.

Accessibility FOIA Privacy Policies and Notices
U.S. Department of the Interior U.S. Geological Survey Page Last Modified: July 7th 2009Tuesday, 27-Apr-2010 15:19:16 EDT Page Contact Information: Webmaster