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 Cumulative Effects to Birds, Bats, and Land Cover from Renewable Energy Development in the Columbia Plateau Ecoregion of Eastern Oregon and Washington 01/09/2023
Horse Heaven Wind Farm PHC1 Agenda 03/10/2023
Horse Heaven Wind Farm Refiled By Order As Public Comment: EXH-5629_T - Pre-Filed Testimony of TCC Witness Tim Richardson 09/07/2023
Horse Heaven Wind Farm Data Request 3 Visual 10/20/2021
Horse Heaven Wind Farm General Comments 0001 - 0050 04/02/2021
Horse Heaven Wind Farm Horse Heaven Special Meeting Notice SPANISH 08/15/2024
Horse Heaven Wind Farm EXH-5101 Pre-filed Testimony of TCC Witness Dean Apostol - Qualifications 08/24/2023
Horse Heaven Wind Farm Hearing Day 2 - REDACTED 08/14/2023
Horse Heaven Wind Farm Notice of Intention to Take Deposition of David Kobus 07/18/2023
Horse Heaven Wind Farm Appendix W - Air Quality Dispersion Modeling Evaluation (New) - Redline 09/25/2023
Horse Heaven Wind Farm EXH-1019 - Wolsink (1989) Article 08/18/2023
Horse Heaven Wind Farm Updated ASC Appendix I - Wetlands Water Delineation Report 12/29/2022
Horse Heaven Wind Farm Benton County Venue letter 03/23/2023
Horse Heaven Wind Farm PHC5 Transcript 08/10/2023
Horse Heaven Wind Farm Appendix I Wetland Report Photos: Wetlands and Other Waters Delineation August 12, 2021 08/12/2021
Horse Heaven Wind Farm Applicant Notice of Withdrawal of Petition for Reconsideration of the Council's Revised Recommendation to the Governor 10/09/2024
Horse Heaven Wind Farm EXH-3005_R Don McIvor Fatalities at Wind turbines for bats 08/25/2023
Horse Heaven Wind Farm Tri-Cities C.A.R.E.S Motion to Compel David Kobus - Exhibit A 06/25/2023
Horse Heaven Wind Farm WSDOT Traffic Impact Analysis review letter 11/20/2023
Horse Heaven Wind Farm Order Granting In Part TCC Motion For Reconsideration 08/21/2023

Pages