The Building Department oversees building permits and inspections for Columbia County, City of Dayton, and City of Waitsburg. If you cannot find what you are looking for, please contact our office ((509) 382-4676).
We accept checks or exact
cash. Please make checks payable to the Columbia County Treasurer.
Submit a Columbia County Permit Application here
Submit a Nuisance Complaint Form here
Check your permit fee here
Building Permit Applications
Various Application Forms