Water Resources Maps and GIS Information, Water Resources Division, U.S. Geological Survey, U.S. Department of the Interior

Data Center Description
The U.S. Geological Survey (USGS) provides maps, reports and information to help others meet their needs to manage, develop, and protect America's water, energy, mineral, and land resources. We help find natural resources needed to build tomorrow, and supply scientific understanding needed to help minimize or mitigate the effects of natural hazards and environmental damage caused by human activities. The results of our efforts touch the daily lives of almost every American.

Summary provided by http://ms.water.usgs.gov/

Data Center URL
URL: http://ms.water.usgs.gov/