Public Comment Form

Commenting open: May 22, 2024 12:00AM PT - June 29, 2024 12:00AM PT.

Lake Chelan Hydroelectric Project Notice of Availability of NPDES Permit Application

We invite you to comment on NPDES Permit Application for PUD No. 1 of Chelan County, Lake Chelan Hydroelectric Project. Permit No. WA0991050.

The application may be viewed at the Department of Ecology (Ecology) website: Lake Chelan Hydroelectric Permit Application. 

Following evaluation of the application and other available information, a draft permit will be developed which would allow the discharge of Industrial Process Water to the Chelan River from its facility located at 400 Powerhouse Road, Chelan Falls, WA 98817.

All discharges to be in compliance with the Department of Ecology's Water Quality Standards for a permit to be issued. A tentative determination has been made to issue a proposed permit based on the effluent limitations and special permit conditions that will prevent and control pollution. A final determination will not be made until all timely comments received in response to this notice have been evaluated.

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