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The Draft Transmission Programmatic Environmental Impact Statement (EIS) was released on March 31, 2025. To review the document visit the Transmission PEIS webpage. 
There has been an extension to comment on the Draft PEIS until May 15th. If you would like to submit a comment visit our comment database: https://comments.efsec.wa.gov

EFSEC Document Search

Filter documents by Facility or Post Date.
Format: 06/13/2025
Format: 06/13/2025
Document Group Document Namesort descending File Date
Carriger Solar 0011 06/09/2023
Badger Mountain 0012 11/16/2021
Badger Mountain 0013 11/16/2021
Badger Mountain 0014 11/16/2021
Badger Mountain 0015 11/17/2021
Badger Mountain 0016 11/17/2021
Badger Mountain 0017 11/17/2021
Badger Mountain 0018 11/17/2021
Badger Mountain 0019 11/17/2021
Columbia Generating Station 001_Energy Northwest 03/16/2023
Badger Mountain 002 03/15/2022
Whistling Ridge Energy Project 002 09/15/2023
Carriger Solar 002 08/08/2023
Wallula Gap 002 04/12/2024
High Top and Ostrea Solar Project 002 02/13/2023
EFSEC general documents 002 08/27/2024
Carriger Solar 002 (Klickitat County Public Works Comments) 04/17/2025
Wautoma Solar 002 LCB Audubon Society Cooment 11/20/2024
Badger Mountain 0020 11/17/2021
Badger Mountain 0021 11/17/2021

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