Chehalis River Council - Dedicated to promoting the conservation and restoration of the greater Chehalis River Basin resources.
Credit Valley Conservation - Ontario based agency dealing with the management of the Credit River watershed
EPA's Surf Your Watershed - EPA's Surf Your Watershed is a service to help citizens locate, use, and share environmental information on your watershed or community.
Institute for Watershed Studies - The Institute for Watershed Studies is an environmental research facility associated with Western Washington University
International Rivers Network - Works to preserve and restore the rivers of the world. Linking human rights and environmental protection, IRN offers technical and financial assistance to local citizens fighting destructive water projects and large dam.
MD DNR Chesapeake Bay - State Agency that is responsible for for all natural resources in Maryland, most importantly the Chesapeake Bay and it's Watershed.
Rio Grande Alliance / Alianza del Río Bravo - International forum for the diverse groups of the Rio Grande Basin concerned with the protection of natural resources / human health. Mexico.
Santa Monica Bay Restoration Project - Dedicated to the improvement of the water quality in the Santa Monica Bay and educating people about stormwater pollution.
The Vetiver Network - Information network relating to soil and conservation and other close technologies including forestry
Water Quality of San Francisco Bay - The current and past water quality of the SF Bay-Estuary, including temperature, salinity, chlorophyll and other measurements
The WetNet Project - A Web based wetlands education site. Managed by EcoScope for Sustaining Wetlands and Wetlands International.