Water Resources

1. Ground Water Atlas of the United States  (site info) Online USGS publication describes U.S. ground-water resources by region. Covers the 50 states, Puerto Rico, and the U.S. Virgin Islands. http://capp.water.usgs.gov/gwa/gwa.html 2. USGS - Arsenic in ground water of the United States  (site info) Publications, maps, and data on arsenic in U.S. groundwater. http://co.water.usgs.gov/trace/arsenic/ 3. Watershed Information Network  (site info) EPA guide to information and services for protecting and restoring water resources. Includes state and local watershed information. http://www.epa.gov/win 4. Great Lakes Aquatic Habitat Network and Fund  (site info) Provides information and financial support to those working to protect and restore shorelines, lakes, rivers, wetlands, and other aquatic habitats in the Great Lakes Basin. Includes news and grant information. http://www.glhabitat.org/ 5. Center for Environmental Education and Information  (site info) CEEI documents polluted streams in the United states by publishing on the web all the Clean Water Act 303(d) lists and documentation. http://www.wcei.org/ 1-5 of 5.