County Calendar

Planning Agency Meeting

October 30, 2025 | 1:00 p.m. | Permit Sonoma

The Planning Agency is made up of the Commissioners on both the Planning Commission and Board of Zoning Adjustments.

November 4, 2025, Statewide Special Election

November 4, 2025 | 7:00 a.m. - 8:00 p.m. | Registrar of Voters

On August 21, 2025, Governor Gavin Newsom signed legislation calling a statewide special election to be held on November 4, 2025. Two local jurisdictions are also having elections on this date: Timber Cove County Water District (four candidates running for three district director seats) and Petaluma Joint Union High School District (Measure I -- Parcel Tax).

Environmental Review Committee Meeting

November 4, 2025 | 9:00 a.m. | Permit Sonoma

The function of the Environmental Review Committee (ERC) is to review public projects in accordance with the California Environmental Quality Act (CEQA) to determine whether a Mitigated Negative Declaration or an Environmental Impact Report is required.

Senior Saunter

November 4, 2025 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Laguna de Santa Rosa Trail

Senior Saunters are low-impact hikes designed to connect older adults with beautiful parks and each other.

Aging & Disability Commission: Executive Committee Meeting

November 4, 2025 | 11:00 a.m. - 12:30 p.m. | Department of Human Services

Veterans Advisory Committee Meeting November 4, 2025

November 4, 2025 | 2:00 p.m. | Sonoma Public Infrastructure | Petaluma Veterans Memorial Building

Landmarks Commission Meeting

November 4, 2025 | 3:00 p.m. | Permit Sonoma

The Landmarks Commission designates historic landmarks, reviews development proposals involving historic properties, and administers an historic resources preservation program. The Landmarks Commission meets the 1st Tuesday of each month (and as needed).

California Native Plant Society Volunteer Workday

November 5, 2025 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Join the California Native Plant Society for a rewarding volunteer workday at Doran Park! Help us remove invasive ice plant, preserving the natural habitat.

Coordinated Entry Advisory Committee Meeting November 5 2025

November 5, 2025 | 12:00 - 1:30 p.m. | Department of Health Services

Design Review Committee Meeting

November 5, 2025 | 1:30 p.m. | Permit Sonoma

The Design Review Committee (DRC) reviews and approves the design of significant new development projects, such as new commercial development. The Committee considers building and site design, architecture, colors, lighting, signs, landscaping and other design-related issues.