Department of Water Affairs and Forestry of South Africa

Water Research Commission. This site provides water research information and status in South Africa

Agricultural Research Council Information on the Council and its institutions: Specialist Institutions (Agrimetrics, Agricultural Engineering, Soil, Climate and Water), Animal Sciences Institutions, and Plant Sciences Institutions, publications, services, news, events, and links to magazines, South African and international sites.

ENPAT (Environmental Potential Atlas of South Africa) A framework of spatially represented maps linked to environmental management parameters, potential impacts of land use, and high-risk development categories.

Water Research Commission (WRC)Responsible for promoting coordination, communication and cooperation in the field of water research in South Africa; establishing water research needs and priorities; funding research on a priority basis; and promoting the effective transfer of information and technology. Information on the WRC projects, publications, Waterlit database, links to related sites, and upcoming events.

EPA's Water Protection Home Page

U.S. EPA Office of Ground Water and Drinking Water

USGS Water Resources Applications Software. This is a big treasury for many modelers.