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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

There are two Special Meetings for the Carriger Solar project set for May 5th and May 6th. For more information, visit the Carriger Solar webpage. 

Carriger SEPA

Mitigated Determination of Non-Significance (MDNS)

A 14-day comment period will be open for the MDNS from April 7 through April 20 11:59 pm. Comments can be submitted electronically online by visiting the EFSEC comment database at https://comments.efsec.wa.gov/.

Written comments can be submitted by mail to:
The Energy Facility Site Evaluation Council
PO Box 47250
Olympia, WA 98504-7250

MDNS Documents

Document Title Document Date
Mitigated Determination of Non-Significance (MDNS) 04/04/2025
MDNS Staff Memo 04/04/2025
MDNS Staff Memo Attachment Figure 11 04/04/2025

Carriger MDNS Public Comments

Document Title Document Date
001 04/08/2025
002 (Klickitat County Public Works Comments) 04/17/2025
003 04/17/2025
004 (Rural 7 Fire & Rescue Comments) 04/18/2025
005 (WA Dept of Ecology Comments) 04/18/2025
006 04/20/2025
007 (Yakama Nation Comments) 04/18/2025