You are here

Home » EFSEC Document Search

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 Groupsort descending Document Name File Date
Horse Heaven Wind Farm Documents Supporting Proposed Horse Heaven FEIS Addendum 05/05/2025
Horse Heaven Wind Farm Preliminary Order on Intervention 03/09/2023
Horse Heaven Wind Farm Informational meeting comments #0001 - #0050 03/30/2021
Horse Heaven Wind Farm Tri-Cities C.A.R.E.S. - Petition to Intervene - Attachment 02/03/2023
Horse Heaven Wind Farm Ch.1 Project Background - Final EIS 10/31/2023
Horse Heaven Wind Farm Updated ASC Appendix D - Planning Determination 06/15/2022
Horse Heaven Wind Farm Multi-scale Resource Selection of Ferruginous Hawk (Buteo regalis) Nesting in Eastern Washington and at the Horse Heaven Clean Energy Center, Benton County, Washington 09/23/2022
Horse Heaven Wind Farm EXH-5002_T Pre-filed testimony J. Richard Aramburu 08/25/2023
Horse Heaven Wind Farm EXH-1001_T_REVISED - Direct Testimony and Attachments of Brynn Guthrie 08/24/2023
Horse Heaven Wind Farm Data Request 3 Air Emissions 10/20/2021
Horse Heaven Wind Farm EXH-1012 - Hoen et al (2009) Article 08/18/2023
Horse Heaven Wind Farm Scout Clean Energy, LLC’s Opposition to Tri-Cities C.A.R.E.S.’S Motion to Dismiss 07/14/2023
Horse Heaven Wind Farm Tri-Cities C.A.R.E.S. - Amended Notice of Unavailability 03/20/2023
Horse Heaven Wind Farm A0004_WDFW_Rvw3 04/01/2021
Horse Heaven Wind Farm 0701-0800 04/11/2024
Horse Heaven Wind Farm Appendix 4.3-2 Tetra Tech 2023 Air Quality Dispersion Modeling Evaluation - Final EIS 10/31/2023
Horse Heaven Wind Farm Updated ASC Appendix L - Habitat Mitigation Plan 12/29/2022
Horse Heaven Wind Farm Updated ASC Redline Appendix Appendix U - Consultation Documents 12/01/2022
Horse Heaven Wind Farm Refiled By Order As Public Comment: EXH-5605_T - Pre-Filed Testimony of TCC Witness Jeff Banning 09/07/2023
Horse Heaven Wind Farm EXH-2002 Exhibit A Greg Wendt 08/25/2023

Pages