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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 Wind Farm / SEPA / Data Request

Horse Heaven Wind Farm - Horse Heaven Wind Farm - Docket:210011

Process Type Document Group(s) Document link File Date Document Set
SEPA Data Request
Data Request 7 Table 03/22/2023 001
SEPA Data Request
Data Request 8 Table 05/08/2023 001
SEPA Data Request
Data Request 8 Letter 05/08/2023 001
SEPA Data Request
Data Request 9 Letter 08/08/2023 DR9
SEPA Data Request
Data Request 9 Memo 08/18/2023 DR9