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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 will be two public comment meetings for the PEIS following the info meeting that was held on April 8th, 2025. The comment meetings will be on April 22nd and April 24th starting at 5pm PST. The April 8th meeting recording and information on how to join the comment meetings are on the PEIS webpage linked above. 

The Carriger Solar MDNS is available for comment April 7 through April 20 11:59 pm 

If you would like to submit a comment for either visit our comment database: https://comments.efsec.wa.gov/

EFSEC Document Search

Filter documents by Facility or Post Date.
Format: 04/21/2025
Format: 04/21/2025
Document Groupsort descending Document Name File Date
Horse Heaven Wind Farm Updated ASC Appendix U - Consultation Documents 06/15/2022
Horse Heaven Wind Farm HOJA INFORMATIVA 12/22/2022
Horse Heaven Wind Farm Order Denying Motions 06/05/2023
Horse Heaven Wind Farm EXH-1061_X - Site Location, ASC Figure 2.1-1 08/23/2023
Horse Heaven Wind Farm Notification Letter to Agencies 02/17/2021
Horse Heaven Wind Farm Data Request 2 table 07/16/2021
Horse Heaven Wind Farm DEIS_2201-2300 02/13/2023
Horse Heaven Wind Farm EXH-2011 Excerpts from Benton County Comprehensive Plan 08/15/2023
Horse Heaven Wind Farm Final ASC 09/25/2023
Horse Heaven Wind Farm Refiled By Order As Public Comment: EXH-5619_T - Pre-Filed Testimony of TCC Witness J. Polehn 09/07/2023
Horse Heaven Wind Farm Order 892 - Final Adjudicative Order 04/29/2024
Horse Heaven Wind Farm Applicant Comment Regarding Council Proposed Mitigations 01/19/2024
Horse Heaven Wind Farm Updated ASC Appendix U - Consultation Documents 12/29/2022
Horse Heaven Wind Farm Declaration of Willa B. Perlmutter in Support of Applicant's Opposition to Motion to Compel 06/28/2023
Horse Heaven Wind Farm Yakama Nation - Notice of Unavailability 08/23/2023
Horse Heaven Wind Farm Land Use Hearing Comment #0001 03/30/2021
Kittitas Valley Wind Power Project Site Certification Amendment Request Letter 05/29/2009
Kittitas Valley Wind Power Project Land Use Public Hearing pages 1 - 62 05/01/2003
Kittitas Valley Wind Power Project Figure 3.2-5 Mule Deer and Elk Winter Ranges 02/01/2007
Kittitas Valley Wind Power Project EFSEC's Recommendation to the Governor 05/07/2003

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