Alameda Creek Alliance	Volunteer based community watershed group working to restore native steelhead trout to Alameda Creek.
American Fisheries Society	Working to improve the conservation and sustainability of fishery resources and aquatic ecosystems.
American Rivers	Dedicated to protecting and restoring healthy, natural rivers and the variety of life they sustain for people, fish and wildlife.
Anadromous Fish Restoration Program	Tasked to at least double natural production of anadromous fish in California's Central Valley streams.
CALFED Bay-Delta Authority	Working to restore ecological health and improve water management of the Bay-Delta System.
California Department of Fish and Game	Manages California's diverse fish, wildlife, and plant resources, and the habitats upon which they depend.
CERES:California Environmental Resources Evaluation System	CERES is an information system developed by the California Resources Agency to facilitate access to electronic data describing California's environments.
Cosumnes River Preserve	Safeguarding and restoring the Cosumnes River valley oak riparian ecosystem and its surrounding habitats.
Waterkeepers	Protect and enhance the water quality of the San Francisco Bay-Delta Estuary and its tributaries.
EPA, office of Wetlands, Oceans & Watersheds	Working together on a watershed basis to protect the nation's water resources.
Fishery Foundation of California	Provide services that benefit fishing communities, populations and habitats so that fishermen will have improved opportunities to catch fish in California
Friends of the River	Educates, organizes, and advocates to protect and restore California rivers, streams, and watersheds.
The International Rivers Network	Work to halt destructive river development projects, and encourage equitable and sustainable water, energy and flood management.
Merced River Stakeholders	Provide a collaborative forum for coordination, and gathering and sharing of information about the Merced River watershed.
Mokelumne-Cosumnes Watershed Alliance	Facilitates various environmental, flood control and beneficial use opportunities in the Mokelumne and Cosumnes watersheds.
NOAA Essential Fish Habitat (EFH)	Essential Fish Habitat descriptions and identifications.
River Network	River Network has assumed primary responsibility for building and supporting the river and watershed movement.
Sacramento River Watershed Program	Enhancing the Sacramento River Watershed through water quality research, education, information sharing and stakeholder involvement.
Salmonid Restoration Federation	Dedicated to the protection and restoration of California's salmon, steelhead, and trout populations and their habitat.
San Joaquin River Parkway and Conservation Trust	Working to preserve and restore San Joaquin River lands having ecological,scenic or historic significance.
South Yuba River Citizens League	Committed to the protection, preservation and restoration of the entire Yuba Watershed.
U.S Army Corps of Engineers - South Pacific Division	Support economically viable and environmentally sustainable watershed management and water resources development in California, Arizona, Nevada, Utah and New Mexico.
U.S Bureau of Reclamation	Largest water wholesaler in the U.S., second largest producer of hydroelectric power in the western U.S., and a water management agency.
U.S Fish and Wildlife Service	Working with others to conserve, protect and enhance fish, wildlife, and plants and their habitats.
USGS Water Resources of California	Source for USGS reports, issues and data about California.