Airport noise issues and concerns near the Gnoss Field Airport can be directed to the County’s Airport Manager: Dan Jensen at (415) 897-1754 or via email. Important note: If you believe the airplanes were flying unsafely, then this is an issue for your local FAA Flight Standards District Office (FSDO): FAA Oakland Office, 1420 Harbor...
To Report a Blocked Roadway or hazard (such as potholes): West Marin 415-446-4421 Urban East Marin 415-473-7388 Monday through Friday, 6:00AM – 5:00PM. Outside of those hours, please call 415-473-7513. You can also report online.
If the road is County maintained and the tree is in the right-of-way, we can ask our Roads Division to make arrangements to take down the tree. If the tree is on private property, however, it is the property owner’s responsibility to manage vegetation growing on their property. Visit our wepage to report a down...
To learn about the various jurisdictions in Marin, please see our jurisdiction resource page. To learn about the different types of roads in Marin, such as County-maintained, non-county maintained, private roads and paper roads, please see our Roads in Marin page.
It is a Joint Powers Authority (JPA) composed of the city and town managers of Belvedere, Corte Madera, Fairfax, Larkspur, Mill Valley, Novato, Ross, San Anselmo, San Rafael, Sausalito and Tiburon and the County of Marin. Visit Zero Waste Marin to learn more.
The jurisdictions for Marin County Marin County is comprised of 11 incorporated town and city jurisdictions, while the 456.89 square miles of unincorporated area are under the jurisdiction of the County of Marin. Knowing which local government agency’s jurisdiction you live in can help expedite any assistance you are seeking and provide direction for a...
The District’s mission is to reduce the risk of flooding while utilizing sustainable practices. Learn more by visiting the Marin Flood Control District website.
The District’s work is focused within eight watersheds or flood zones established by the District Board of Supervisors. Zones can be entirely in unincorporated county, or also within city jurisdictions. Generally, we do not work on privately-held lands. Learn more by visiting the Marin Watershed Program website.
Inspection and maintenance of pump stations, levees and floodwalls, weather stations, and some stormwater features (pipes, tide gates, trash racks). Inspection and maintenance of unobstructed creek flow by trimming vegetation, removing debris, and removing accumulated sediment. Learn more by visiting the Marin Watershed Program website.
Visit Ready.gov to learn how to prepare for a flood so that you and your family know what to do, where to go, and what you will need to protect yourselves from flooding.
To request a road closure, please submit an Unified Application for Encroachment Permit with the following : A written description Select ‘yes’ for Road Closure Select Surface Type: Asphalt/concrete/other Attachments - please attach a site map, drawing or sketch Visit our Land use permits page to learn more.