What Does a Mason County Commissioner Do?
Understanding the role, responsibilities, and decision-making power of your county commissioners — and why the District 3 seat matters in 2026.
The Three-Member Commission Structure
Mason County is governed by a three-member Board of County Commissioners, one of the most common forms of county government in Washington State. Unlike cities that separate legislative and executive functions between a city council and a mayor, Mason County commissioners serve in both capacities. They write the laws, set the policies, approve the budgets, and oversee the day-to-day administration of county government.
Each commissioner represents one of three geographic districts within Mason County, but they are elected by all voters countywide. This means every Mason County voter has a voice in choosing each commissioner, regardless of which district they live in. The commissioners serve staggered four-year terms, providing continuity while still allowing voters to regularly weigh in on the direction of county government.
The current Board consists of three seats: District 1, District 2, and District 3. In 2026, both District 2 and District 3 are open seats, making this election cycle particularly significant for the future of Mason County governance. With two of three seats changing hands, voters will have an extraordinary opportunity to shape the county's direction for years to come.
How Decisions Are Made
With only three members, every vote on the Mason County Board of Commissioners carries enormous weight. Most actions require a simple majority — two out of three votes — to pass. This means a single commissioner cannot act alone, but any two commissioners agreeing can set policy for the entire county. There is no tie-breaking mechanism; consensus-building and collaboration are essential.
This structure places a premium on commissioners who can communicate effectively, listen to differing viewpoints, and find common ground. It also means that voters should pay close attention to the working relationships between candidates. A board that works well together can accomplish a great deal; one mired in conflict can stall progress on critical issues like road maintenance, public safety staffing, and housing policy.
Commissioners make decisions through formal resolutions and ordinances adopted at their regular public meetings. Before major decisions, they typically hold work sessions, receive staff briefings, conduct public hearings, and review written comments from residents. Washington's Open Public Meetings Act ensures that these deliberations happen transparently, with advance notice and public access.
Key Responsibilities
County commissioners oversee a wide range of services that directly affect daily life in Mason County.
Roads & Transportation
Commissioners oversee the county road system, including maintenance, improvement, and snow removal across hundreds of miles of rural roads. They approve the six-year Transportation Improvement Program and allocate funding for bridge repairs, paving projects, and safety upgrades throughout Mason County's 1,051 square miles.
Public Health & Human Services
The Board of County Commissioners serves as the county Board of Health and oversees Mason County Public Health and Human Services. This includes funding behavioral health programs, supporting substance abuse treatment, managing environmental health inspections, and coordinating community health initiatives.
Public Safety & Emergency Services
Commissioners set the budget for the Mason County Sheriff's Office, approve staffing levels for corrections and patrol, fund the county's emergency management department, and coordinate with local fire districts. They also oversee the county's 911 dispatch center and emergency preparedness planning.
Land Use & Planning
Under Washington's Growth Management Act, commissioners adopt the county's Comprehensive Plan and development regulations. They make decisions on zoning, subdivisions, shoreline management, and critical area protections that shape how Mason County grows while preserving its rural character and natural resources.
Budget & Fiscal Management
The commissioners adopt the annual county budget, which exceeds $100 million across all funds. They set property tax levies, approve contracts, manage county investments, and ensure taxpayer dollars are spent responsibly. Every county department — from the assessor's office to the parks department — relies on the budget the commissioners approve.
Parks, Trails & Natural Resources
Mason County commissioners manage county parks and recreational facilities, maintain public trail systems, and make decisions about natural resource management on county-owned lands. They also work with state and federal agencies on timber revenue distribution, salmon recovery efforts, and watershed protection.
Commission Meeting Schedule
The Mason County Board of County Commissioners holds regular meetings on Tuesdays at 9:00 AM at the Mason County Courthouse, located at 411 N. 5th Street, Shelton, WA 98584. These meetings are open to the public, and residents are encouraged to attend in person or participate remotely.
Meeting agendas are published in advance on the Mason County website, typically by the preceding Friday. Each meeting usually includes time for public comment, where any Mason County resident can address the commissioners on topics related to county governance. Public hearings on specific topics — such as budget decisions, land use changes, or policy proposals — are scheduled as needed and announced in advance.
In addition to regular Tuesday meetings, commissioners may hold special meetings, work sessions, and executive sessions as needed. Work sessions allow commissioners to dive deeper into complex topics with department heads and outside experts before formal votes are taken at regular meetings.
Mason County Courthouse
411 N. 5th Street, Shelton, WA 98584
Regular meetings: Tuesdays at 9:00 AM
Why the District 3 Seat Matters in 2026
The 2026 election cycle is a pivotal moment for Mason County. With Commissioner Sharon Trask not seeking reelection in District 3 and Commissioner Kevin Shutty also departing from District 2, two of the three seats on the Board will be filled by new commissioners. The decisions these new commissioners make will shape Mason County's budget, infrastructure, growth policies, and public services for years to come.
District 3 represents a significant portion of Mason County, including communities along Hood Canal and rural areas that depend on county roads, sheriff patrols, and emergency services. The residents of District 3 face distinct challenges — from infrastructure maintenance in remote areas to balancing growth with environmental stewardship along sensitive waterways.
Choosing the right commissioner for District 3 means selecting someone who understands both the big-picture challenges facing the county and the specific needs of District 3 communities. It means choosing a commissioner who will show up prepared to meetings, ask tough questions about the budget, listen to residents, and work collaboratively with fellow commissioners to get things done.
Karen Sullivan is running for this seat because she believes District 3 — and all of Mason County — deserves a commissioner with the financial expertise, community commitment, and collaborative approach needed to tackle the challenges ahead.
Frequently Asked Questions
Common questions about Mason County Commissioners and how county government works.
Learn More About the Campaign
Now that you understand the role, find out where Karen Sullivan stands on the issues and what makes District 3 unique.