The mission of the Water Resources Division (WAD) of the U.S. Geological Survey (USGS) is to provide the hydrologic information and understanding needed for the optimum use and management of the Nation·s water resources for the overall benefit of the people of the United States.
Additional Publication Details
USGS Unnumbered Series
A history of the Water Resources Division, U.S. Geological Survey: vol. VIII 1979-94