Board of Supervisors - District 3
The 3rd Supervisorial District is bounded on the north by Steele Lane, to the east primarily by Petaluma Hill Road, to the west by a combination of roads, including S. Wright Road, Llano Road, and Highway 101, and to the south by East Cotati Ave to Sonoma State University.
The district includes central Santa Rosa, the Roseland and Moorland areas of Santa Rosa, and most of Rohnert Park east of Highway 101.
District 3 monthly Newsletter April 2026
April Updates from Supervisor Coursey: Budget Workshops, New Mobile Services, Earth Day and Other Community Events.
Petaluma businesses earn California Green Business Certification; community invited to celebrate May 12
A cohort of 16 forward-thinking Petaluma businesses has successfully achieved or are working to achieve California Green Business Certification through a collaborative program led by local climate action nonprofit, Cool Petaluma. The initiative supports businesses in adopting environmentally responsible practices that reduce waste, conserve resources, and improve operational efficiency.
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Elected Term in Office
Term of Office
4 Years
Elected to Office
March 2020
Current Term
Began January 2021
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