Transportation & Public Works

Press Releases

STS and Partners Spur-Up to Celebrate Launch of Daily American Airlines Flights to Dallas Fort Worth on June 6, 2019
Published on June 6, 2019
Charles M. Schulz — Sonoma County Airport (STS) and partners will celebrate the first inbound and outbound American Airlines Dallas flights on Thursday, June 6, 2019.
TSA Pre✓^® Enrollment Event at Sonoma County Airport May 29 - June 14, 2019
Published on May 24, 2019
Travelers seeking expedited security lines and less hassle at over 200 U.S. airports are encouraged to enroll in the TSA Pre✓® program. IdentoGO®, mobile provider of the TSA Pre✓® program, will be at the Charles M. Schulz - Sonoma County Airport (STS) May 29 - June 14, 2019.
Sonoma County Board of Supervisors Approves Plan for Improving 51 Additional Miles of Roads in 2020-2021
Published on May 23, 2019
On May 21, the Board of Supervisors approved funding and a plan to rehabilitate and preserve over 51 miles of roads in 2020 and 2021. The new two-year plan includes $24 million of general funds and $13 million of state and other local funding for a total of $37 million.
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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.