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Columbia County
341 E. Main St.
Dayton, WA 99328


Planning and Building
Functions
Contact
Kim Lyonnais
Building Official/Planning Director

Greg Abramson
Senior Planner/Building Inspector

Meagan Bailey
Planner 1/Administration

114 S. Second Street
Dayton, WA  99328

Ph: (509) 382-4676

Hours
Monday - Friday
7:00 am - 4:30 pm

Columbia County Planning and Building oversees land use, zoning, the comprehensive plan, and environmental uses. The department also provides building services for Columbia County, the City of Dayton, the City of Waitsburg, the City of Starbuck, and Garfield County. 

Planning Resources

Building Resources

We are continuously updating our website to better assist you. Please email or contact Meagan Bailey at if you have questions regarding the Planning and Building Department website or if you have any comments on how we can make this website more useful for you.



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