Freshwater

Environmental Management of Drinking Water - University of Victoria research program researching the limnology and ecology of water-supply reservoirs in British Columbia, Canada.
www.uvic.ca/water

LakeNet - A global network of people and organizations working for the conservation and sustainable management of lakes. Information on threats to lakes, promising strategies, electronic forum and links to lake-specific sites.
www.worldlakes.org/

The New York State Federation of Lake Associations - Information about a variety of topics related to water quality, fisheries, and ecosystem health in this state's lakes, reservoirs, ponds, and other surface water resources.
www.nysfola.org/