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Board of Supervisors Department

Mark West Area Municipal Advisory Council

Geyserville-Alexander Valley Municipal Advisory Council

The Geyserville Alexander Valley Municipal Advisory Council represents the best interests of the entire community while acting as a bridge for communication between the County and local residents and businesses in the unincorporated areas of Geyserville and Alexander Valley. 

The GAV MAC meets every fourth Wednesday of the month at the Northern Sonoma County Fire Station in Geyserville to discuss ongoing projects and future projects. The goal of the GAV MAC is to not only facilitate community improvement projects but also serve as a forum for community input and concerns.