Ground Water Atlas of the United States - Online USGS publication describes U.S. ground-water resources by region. Covers the 50 states, Puerto Rico, and the U.S. Virgin Islands. capp.water.usgs.gov/gwa/gwa.html
US Water for All - Activist community, with mailing list registration, calendar of national events, news, and links to related resources. www.uswaterforall.org
Watershed Information Network - EPA guide to information and services for protecting and restoring water resources. Includes state and local watershed information. www.epa.gov/win
Western Water Policy Review Advisory Commission - Federal government panel that undertook a comprehensive review of water resources and water problems in nineteen Western States. www.den.doi.gov/wwprac