Important Contacts & Staff Directory

City Hall

111 S 1st Street, Dayton, WA 99328
Phone: (509) 382-2361
Fax: (509) 382-2539
Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 
Hours: Monday - Friday, 7:00am - 4:00pm

Important Numbers

  • Emergencies: 911
  • Columbia County Sheriff’s Office
    Address: 341 E. Main Street, Dayton, WA 99328
    website: http://www.columbiaco.com/index.aspx?nid=78
    Phone: (509) 382-2518
    Fax: (509) 382-4765
  • Code Compliance
    Address: 111 S 1st Street, Dayton, WA 99328
    Phone: (509) 382-2361
    Fax: (509) 382-2539
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 
  • Public Works - Streets/Water/Sewer Repair
    Address: 300 S. Cottonwood, Dayton, WA 99328
    Phone: (509) 382-2361
    Fax: (509) 382-2539
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 
  • City Hall - Water and Sewer Utility Bills
    111 S 1st Street, Dayton, WA 99328
    Phone: (509) 382-2361
    Fax: (509) 382-2539
    Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Solidwaste and Recycling Self-Service:
    Columbia County Transfer Station
    Address: 500 S. Cottonwood St., Dayton WA 99328 
    Phone: 509-382-2534 
    Website: http://www.columbiaco.com/index.aspx?nid=232
  • Garbage Collection:
    Basin Disposal, INC. 
    Phone: 509-547-2476
    Website: https://basindisposal.com/ 

Staff Directory

Office of the Mayor

Roger Trump, Mayor
This email address is being protected from spambots. You need JavaScript enabled to view it.
City Council Members General Contact: This email address is being protected from spambots. You need JavaScript enabled to view it. 
Individual Contacts: See City Council Members

Administration/Finance Department

Deb Hays, City Clerk-Treasurer This email address is being protected from spambots. You need JavaScript enabled to view it. 
Connie Westergreen, Utilities Clerk
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Misty Yost, Deputy Clerk This email address is being protected from spambots. You need JavaScript enabled to view it.

Public Works Department

Ryan Paulson, Public Works Director This email address is being protected from spambots. You need JavaScript enabled to view it.

Department of Planning & Community Development

Clark Posey, Building Official This email address is being protected from spambots. You need JavaScript enabled to view it.