Central Marin Sanitation Agency




Below are links to local and regional agencies, state and national wastewater-related organizations to which CMSA is a member, regulating agencies, and those that provide support and training to the industry.



Marin County Offices

Marin County Office of Environmental Health Services    www.marincounty.org

Marin County Office of Stormwater Management    www.marincounty.org

Marin County Sheriff’s Office of Emergency Service    www.marinsheriff.org

Marin County Unincorporated Areas    www.marincounty.org


Cities and Towns in CMSA Service Area

City of Larkspur    www.ci.larkspur.ca.us   

City of San Rafael    www.cityofsanrafael.org

Town of Corte Madera    www.ci.corte-madera.ca.us

Town of Fairfax    www.town-of-fairfax.org

Town of Ross    www.townofross.org

Town of San Anselmo    www.townofsananselmo.org


Water and Wastewater Agencies

Las Gallinas Valley Sanitary District    www.lgvsd.org

Marin Municipal Water District    www.marinwater.org

North Marin Water District    www.nmwd.com

Novato Sanitary District    www.novatosan.com

San Rafael Sanitation District  www.cityofsanrafael.org/srsd

Ross Valley Sanitary District   www.rvsd.org

Sanitary District No. 2   www.ci.corte-madera.ca.us/public_works

Sanitary District No. 5    www.sani5.org

Sausalito/Marin City Sanitary District    www.sausalitomarincitysanitarydistrict.com

Sewerage Agency of Southern Marin    www.cityofmillvalley.org





CWEA is a not-for-profit association of over 9,000 members who train and certify wastewater professionals, disseminate technical information, and promote protection and enhancement of our water environment.