Sewer Connections

Sewer Service Drawings

Sewer Service Drawings

The Stub Report is a drawing of the sewer line from the sewer main to the property line. The Connection Report is a drawing of the sewer line from the end of the stub to the building. The drawings can be downloaded to your personal device for viewing or printing. If you have questions about the drawing, please call our office at (509) 477-3604.
Permit for sewer connection

Sewer Permit Application

During the Covid-19 closure of our office, we request that you not place the application and payment into the building drop box at the Public Works Building.

Click the icon to the left to access the department’s on-line application for sewer permits. This is the most expedient way to apply for a sewer connection permit.

If you prefer to not use the on-line application, you may click the button on the bottom of the first page to download the application for submittal by mailing in or faxing.  Email address, mailing address and Fax number are shown on the top of the application.

Payment Instructions: 

To make payments on-line with a credit card,  you must create an account in the County’s SmartGov permit system. You can do this before or after you fill out the sewer permit application. Click on this link: Spokane County, WA Public Portal (

If you are paying by check, mail your payment along with your application to Spokane County Environmental Services, 1026 W. Broadway Ave, Spokane, WA 99260.  Make check payable to Spokane County Building and Planning Dept.

**Do not send cash in the mail. Also, do not write credit card information anywhere on the application.

For connection of new buildings, arrangements must be in place for payment of applicable sewer connection charges before your application will be approved.