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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: 06/09/2025
Format: 06/09/2025
Document Group Document Name File Datesort ascending
Grays Harbor Energy Center Returned mail for The Olympian-Kennewick 07/11/2018
Grays Harbor Energy Center ORCAA Test Plans 07/11/2018
Grays Harbor Energy Center 20180717_MonthlyAgenda 07/10/2018
Columbia Generating Station Potable Water Report June 2018 07/09/2018
Desert Claim Wetlands Mitigation Plan, Grette Associates 07/01/2018
Desert Claim Wetlands Mitigation Report Appendix A-C, Grette Associates 07/01/2018
Columbia Solar Comments for Jeff Dunning 06/29/2018
Grays Harbor Energy Center No. EFSEC/2001-01, Amendment 4 -Final Approval of the Prevention of Significant Deterioration and Notice of Construction 06/28/2018
Columbia Solar Comments of Counsel for Environmental Protection 06/28/2018
Columbia Solar Comments of Mary L Christensen 06/27/2018
Columbia Solar Transcript 06/26/2018
Columbia Solar Comments Attachment 06/26/2018
Columbia Solar Email cover for Jeff Dunning Comments 06/26/2018
Columbia Generating Station Ecology Review of the 2017 Annual Raidological Environmental Operating Report for CGS 06/26/2018
Desert Claim Email Cover 06/26/2018
Columbia Solar Public Comment of Dick Carkner 06/26/2018
EFSEC general documents 20180626 Columbia Solar Draft SCA Notice Minutes 06/26/2018
Desert Claim Vicinity Map Attachment 06/26/2018
Columbia Solar Transcript of Public Meeting on Draft Site Certifications 06/26/2018
Columbia Solar Response to Dick Carkner 06/25/2018

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