On weekdays, Fairfax-Bolinas Road in West Marin is closed from Azalea Hill to Ridgecrest. On weekends, the road will be open, but traffic will be routed through a single-lane with controlled two-way access at milepost 5.73. See project webpage for details. Thank you for your patience while these projects progress.

Stormwater Pollution Prevention

Contact

Robert Carson
Stormwater Program Manager
(415) 473-6530
Contact us
P. O. Box 4186
San Rafael, CA
94913-4186 

About

Responsible for compliance with state and federal clean water regulations. This division is made up of the local stormwater program, responsible for providing compliance support to the County’s operations in unincorporated areas, and the Marin Countywide Stormwater Pollution Prevention Program (MCSTOPPP) which provides support for countywide compliance activities through a joint effort of Marin’s cities, towns, and unincorporated areas to prevent stormwater pollution and protect water quality.

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