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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

Horse Heaven Wind Farm

 

Badger Mountain (1) | Carriger Solar (29) | Desert Claim (1) | EFSEC general documents (38) | Goldeneye Energy Storage Project (8) | Horse Heaven Wind Farm (10)

 

Energy Facility Document Date Document
Horse Heaven Wind Farm 05/05/2025 Staff Memo Regarding Proposed Horse Heaven FEIS Addendum
Horse Heaven Wind Farm 05/05/2025 Documents Supporting Proposed Horse Heaven FEIS Addendum
Horse Heaven Wind Farm 05/05/2025 Horse Heaven FEIS Addendum Notice Letter
Horse Heaven Wind Farm 05/05/2025 Proposed Horse Heaven FEIS Addendum
Horse Heaven Wind Farm 04/03/2025 0947
Horse Heaven Wind Farm 03/21/2025 PTAG Meeting One Feb 28, 2025
Horse Heaven Wind Farm 03/21/2025 PTAG Meeting Two Mar 13, 2025
Horse Heaven Wind Farm 03/21/2025 PTAG Meeting Three Mar 21, 2025
Horse Heaven Wind Farm 03/03/2025 Horse Heaven PTAG Participants
Horse Heaven Wind Farm 02/19/2025 Horse Heaven PTAG Rules of Procedure