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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. 

The Carriger Solar Draft Order #899 is available for comment April 29th through May 1st 11:59 pm. You can see the Draft Order under the "Orders" header towards the bottom of the Carriger Solar webpage.  

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

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

Horse Heaven SCA

On October 18, 2024 Governor Inslee signed the Horse Heaven Site Certification Agreement (SCA). On November 21, 2024 Scout Clean Energy (Applicant) signed the SCA.

SCA - FINAL


Public comments

The comment period was open from 5pm Monday, April 1st, 2024 through 11:59 pm Wednesday April 10th. 

Important Note: Public comments submitted to the Council via the internet or in writing become public records under the Washington State Public Records Act (RCW 42.56). Information included in the comment such as the commenter's e-mail and mailing address becomes a public record once it is provided to EFSEC and may be subject to public inspection and copying if not protected by federal or state law. For additional information please see our Privacy Notice.

Draft SCA Comments

Document Title Document Date
0001-0100 04/11/2024
0101-0200 04/11/2024
0201-0300 04/11/2024
0301-0400 04/11/2024
0401-0500 04/11/2024
0501-0600 04/11/2024
0601-0700 04/11/2024
0701-0800 04/11/2024
0801-0900 04/11/2024
0901-0973 04/11/2024

Draft SCA Comments - Applicant