North Coast Environmental CenterA coalition "educating, agitating and litigating on behalf of the environment in the Klamath~Siskiyou region of northwestern California." Arcata.
Watershed Stewards ProjectAn AmeriCorps community-based watershed restoration program working in sixteen coastal communities. Fortuna.
Agency for Sustainable Systems in Science and TechnologyNon-profit applied research organization dedicated to environmentally appropriate technologies. Arcata.
Friends of the Eel RiverDedicated to restoring the Eel River and its tributaries to their natural state.
Fishermen's Marketing Association, Inc.Groundfish and shrimp fishermen interest group, based in Eureka.
Astronomers of HumboldtAmateur astronomers hosting public presentations and public observing sessions. Club members and their equipment are available as a public service for educational, charitable, and school groups.
The Buckeye ConservancyDedicated to the promotion, communication, and implementation of the ideals and policies that support the ecologic and economic sustainability of natural resources and open space in family ownership.
California Land Use Planning Information NetworkProvides land use data throughout California, sorted by county.