Intergate Columbia, LLC Revised State Waste Discharge Permit Application

We invite your comments on the revised permit application for Intergate Columbia, LLC, which allows for the discharge of noncontact cooling water without additives to Douglas County Sewer District from its facility located at 4405 Grant Road, East Wenatchee, WA.

Visit PARIS, Ecology's Water Quality Permitting and Reporting Information System webiste to view the application online. 

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.