Transportation & Public Works

Press Releases

Charles M. Schulz - Sonoma County Airport (STS) Partners with ‘The Good Traveler’ to Offer Carbon Offsets
Published on September 1, 2021
The Sonoma County Airport (STS) proudly announces today our partnership with The Good Traveler; a first-of-its kind carbon offset program that allows passengers to reduce the carbon footprint of their travels.
Construction Commences on Solar Canopy System Over Long Term Parking Lot B at Charles M. Schulz - Sonoma County Airport (STS)
Published on August 20, 2021
On Monday, August 16th, the Charles M. Schulz Sonoma County Airport commenced construction of a solar photovoltaic (PV) energy system. Developed by solar energy contractor ForeFront Power, the 884 kW solar PV energy project includes a solar PV canopy system over Long Term Parking Lot B. The solar PV canopy will offset the Airport’s greenhouse gas emissions by generating enough clean, renewable electricity to power 100% of Airport operations.
Two-year Pavement Preservation Program funding authorized for Sonoma County road maintenance and construction
Published on May 25, 2021
The Sonoma County Board of Supervisors today authorized the allocation of $39,951,890 for road maintenance and paving projects during the 2022 and 2023 construction seasons.
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Mission & Vision

Our Mission: to plan, build, manage, and maintain Sonoma County's investment in quality services and infrastructure.

Our Vision: Leading the way to a safe and sustainable community through stewardship and innovation.

Divisions

Airport

The Airport Division operates the Charles M. Schulz Sonoma County Airport, located North of Santa Rosa, and connecting customers to cities in Alaska, the lower 48 states, Hawaii, Canada and Mexico.

Roads

The Roads Division is responsible for the construction, operation, and maintenance of the County-Maintained public road system, and administers numerous capital paving and road safety improvement projects every year.

Transit

The Transit Division administers Sonoma County Transit, Sonoma County's own public transportation system. This state-of-the-art fleet serves numerous locations across Sonoma County.

Water and Integrated Waste

The Integrated Waste Division owns the Sonoma County Central Landfill, which houses facilities for recycling, material reuse and natural gas and electrical generation. It owns five refuse transfer stations, oversees the regulation of two commercial hauling companies and maintains closed landfills. For disposal inquiries please contact (707) 795-1693.
Water Systems administers service to four small districts: Fitch Mountain, Freestone, Jenner, and Salmon Creek.