for liquefaction to occur at depth, however, cannot be ruled out. To mitigate for the potential for liquefaction to occur during a large seismic event, bridge abutments founded on alluvial sediments should incorporate spread footings that are embedded a minimum of 4 feet below the ground surface. LOG JAMS
Learn more about the partial closure of Bolinas Beach due to wastewater seeping from the bluffs of the Big Mesa.
Supervisor Dennis Rodoni reports with updates on local projects, policies, and progress serving Marin County District 4.
Services department April 15, 2026 — Civic Center Conservancy Meetings meeting Art Exhibits Film permits for the Marin Civic Center Frank Lloyd Wright Volunteer with us Department Sponsored Events District Attorney Elections About Marin County Elections Department Candidate Information Committees
, placing their lives in jeopardy in the event of an emergency. This includes: • Approximately 630 households in west Marin who have no other option if the AT&T application is approved, and • Approximately 23,000 residents in suburban and urban areas that currently subscribe to AT&T’s plain landline
Business and workforce data resources to inform, strengthen and sustain a diverse, inclusive, equitable, and thriving economy.
Supervisors Consider Changes to Some Advisory Boards; Initial staff recommendations aim to improve governance and operations.
Probationers Honored for Remarkable Turnarounds; Probation’s inspiring ‘Wall of Change’ recipients bask in pride at ceremony.
Water Quality Report Card Shows Mostly A and B Grades for Marin Beaches; Heal the Bay analyzed data over the 2024 summer months
The 2023-2031 Marin County Housing Element includes programs to support housing for special needs populations.
County Responds to State’s Housing Comments; Supervisors, Planning Commissioners, and residents discuss goals through 2030.
Marin County Upgrades AlertMarin Emergency Notifications System; New features simplify sign-up, expand language access, and address timeliness.
Concert Lineup Revealed for Marin County Fair; Music roster rolled out for July 2-6; ‘BUG-TASTIC!’ tickets go on sale May 1.
activities shall not occur for 24 hours after rain events that deliver >0.25 inches of rain without the presence of a full-time qualified biologist onsite to monitor activities. 11. Any open holes or trenches greater than 12 inches deep shall be covered or have escape ramps no steeper than 45 degrees
2025 Legislative Platform
Marin County: Elections: News Release: Notice of Election for the June 2, 2026 Statewide Direct Primary Election
This PMR Manual defines rules for job classifications under the County’s Merit System, pursuant to Marin County Code 2.56.
Marin County: Elections: News Release: Notice of Election for the November 3, 2026 General Election
Marin County: Elections: committee meetings minutes for the year 2021.
interactive guide to sea level rise flooding can be found on the Richardson Bay Resilience website.[External] Travelers can check 511.org[External] for latest traffic and transit information. During storm events, DPW’s Twitter[External], Marin County Sheriff’s Office’s Twitter[External
information. During storm events, DPW’s Twitter[External], Marin County Sheriff’s Office’s Twitter[External], the California Highway Patrol (CHP) traffic website[External] and CHP Marin’s Twitter[External] are all excellent resources for travelers and residents looking for updates. Another resource
Marin Economic Vitality supports a thriving, inclusive economy by providing resources for businesses, fostering equity, and enhancing quality of life for all residents.
King Mountain Summit Acquisition Goes before Open Space District Board; Linking separate sections of the preserve with MOST’s assistance would be a victory for neighbors, hikers, conservationists
Board of Supervisors support letter for AB 419, Educational equity: immigration enforcement
Board of Supervisors March 21 Oppose Letter for AB 470, Telephone corporations: carriers of last resort
Learn about what’s happening in District 1 and subscribe to updates.
County-San Anselmo Partnership Marks Major Step Toward Creek Park Plaza and Downtown San Anselmo Revitalization; Flood Control District and Town working toward funding and project-delivery agreement for rehabilitation of District-owned BB2 structure
This lesson will prepare students for their visit to the Marin Civic Center, while also reinforcing basicliteracy skills.
on their highest priorities, and we continue to seek ways to address those priorities in an equitable and fiscally sustainable way. As we prepare for the upcoming budget cycle, I want to appreciate the hard work of our staff, guidance from our Board, and partnerships we have established with our
