Doing Business

Permits & Licenses

General Zoning Handouts

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Streets and Utility Permits

Building Permits

Columbia County provides all of the City's planning and building services.  If you need a land use,  building or sign permit or an inspection, please contact Meagan Bailey, Planning Director at 509.382.4276 or by email, This email address is being protected from spambots. You need JavaScript enabled to view it. .  

Other Contact Information:

509-382-2131     Col. Co. Assessor’s Office (Tax parcel number information)

509-382-4541     Col. Co. Auditor’s Office (Vault/Recorded Plats)

800-547-9411     Department of Labor and Industries (Electrical permits, Factory Assembled Housing/MH Alteration permits, Contractor registration)

Call 811 or 1-800-424-5555     Call Before You Dig More Information Online

 

 

Weather in Dayton

Mostly Sunny

73°F

Mostly Sunny

Humidity: 35%

Wind: 11 mph