Each entry on this page is placed under a heading that describes the principal activity of the agency or organization; note that many agencies and organizations fulfill several functions – especially educational ones – in addition to their principal activity. Under each heading, federal, state, and local agencies are followed by other organizations.

Water Quality

U.S. Environmental Protection Agency (EPA)
www.epa.gov/water/

U.S. Army Corps of Engineers (USACE)
www.spn.usace.army.mil/Missions/Projects-and-Programs/Projects-by-Category/Projects-for-Flood-Risk-Management/Corte-Madera-Creek

San Francisco Bay Regional Water Quality Control Board (SFBRWQCB)
https://www.waterboards.ca.gov/sanfranciscobay

Marin County Stormwater Pollution Prevention Program (MCSTOPPP)
https://www.marincounty.org/depts/pw/divisions/creeks-bay-and-flood/mcstoppp

Marin County Community Development Agency Environmental Health Services
https://www.marincounty.org/depts/cd

Water Rights and Water Supply

State Water Resources Control Board (SWRCB)
https://www.waterboards.ca.gov

Department of Water Resources (DWR)
https://water.ca.gov

Marin Municipal Water District

Soils, Geology, and Streamflow

U.S. Natural Resources Conservation Service
https://www.nrcs.usda.gov/wps/portal/nrcs/site/ca/home

U.S. Geological Survey

California Geological Survey
https://www.conservation.ca.gov/cgs

Biological Resources

National Oceanic and Atmospheric Administration, National Marin Fisheries Service (NOAA Fisheries)
https://coast.noaa.gov/nerrs/?ResID=SFB

U.S. Fish and Wildlife Service (USFWS)
https://www.fws.gov

California Department of Fish and Game (CDFG)
https://www.wildlife.ca.gov

California Native Plant Society, Marin Chapter
https://cnpsmarin.org

Marin Audubon Society

Point Blue Conservation Science
https://www.pointblue.org

Tiburon Audubon Center

Richardson Bay Audubon Center and Sanctuary

Trout Unlimited, California Council
https://www.troutunlimitedca.org

Planning and Habitat Protection and Restoration

San Francisco Bay Joint Venture (SFBJV)

San Francisco Estuary Project
https://www.sfestuary.org

Bay Conservation and Development Commission (BCDC)

California Coastal Conservancy

Friends of Five Creeks

North Bay Watershed Association
https://www.nbwatershed.org/

Marin Conservation League

Nature in the City

Ross Valley Flood Protection and Watershed Program
https://www.marinwatersheds.org/creeks-watersheds/ross-valley-flood-protection-watershed-program

Save the Bay
https://savesfbay.org/

Salmon Protection and Watershed Network (SPAWN)
https://seaturtles.org/programs/salmon

Students and Teachers Restoring a Watershed (STRAW)
https://www.pointblue.org/our-work/education

Open Space

Marin County Open Space District
https://www.marincountyparks.org/depts/pk/divisions/open-space

San Anselmo Open Space Committee

Environmental Forum of Marin
https://www.marinefm.org

Marin Art and Garden Center
https://magc.org

Watershed Project

History

Fairfax Historical Society

Ross Historical Society
https://www.moya-rhs.org/

San Anselmo Historical Museum
https://sananselmohistory.org/