Event detail icon
Comment Period

Spokane International Airport Public Notice of Application

Wastewater Discharge Permit - State Waste Discharge Permit

March 8, 2019 - April 15, 2019

We invite your comments on the permit renewal application for Spokane International Airport located in Spokane County.  The permit authorizes the discharge of industrial wastewater to ground.

View the Spokane International Airport permit renewal application or visit PARIS (Water Quality Permitting and Reporting System).
We regulate wastewater released from municipalities or industries using the State Waste Discharge Permit. This permit regulates wastewater that goes into the ground (groundwater) or to a publicly owned treatment works (POTWs).  Learn more about water quality individual permits.
Event detail icon

Comment online

Comment by mail icon

Comment by mail

Diana Washington
4601 N. Monroe Street
Water Quality Program
Spokane, WA 99205-1265
Contact info detail icon


Shara Joy
Permit Coordinator

To request ADA accommodation, call Ecology at 360-407-7285, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.