Government Agencies

U.S. Environmental Protection Agency     Arizona Department of Environmental Quality     California Department of Toxic Substance Control     California Enivironmental Protection Agency     County of San Diego Department of Environmental Health     State Water Resources Control Board (State of California)     Texas Commission on Environmental Quality     USGS - Texas     Industry Council on the Environment - Texas

News Sources

U.S. Water News Weekly

Educational Resources

University of Arizona Hydrology Department     San Diego State University Geology Department

Professional Organizations

National Ground Water Association     Arizona Hydrological Society     San Diego Association of Geologists     California Groundwater Association     American Institute of Professional Geologists in Texas     Dallas Geological Society     Houston Geological Society     Texas Board of Professional Geoscientists

Miscellaneous

Water Quotes