We invite your comments on the permit renewal application for the City of Pullman Wastewater Treatment Plant located in Whitman County. The permit authorizes the discharge of wastewater to the South Fork of the Palouse River.
View the City of Pullman permit renewal application or visit PARIS (Water Quality Permitting and Reporting System).
We regulate wastewater released from municipalities and industries using the National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit. This permit regulates wastewater that goes directly into lakes, rivers, Puget Sound, or the ocean (surface water). All wastewater must be treated before it goes into surface water to protect human health and aquatic life. Learn more about water quality individual permits.
Comment by mail
4601 N. Monroe Street
Spokane, WA 99205
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