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

EFSEC Document

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

Badger Mountain (196)
Carriger Solar (141)
Cascade Renewable Transmission Project (8)
Chehalis Generation Facility (69)
Columbia Generating Station (101)
Columbia Solar (224)
Desert Claim (125)
EFSEC general documents (851)
Goldeneye Energy Storage Project (59)
Goose Prairie Solar (111)
Grays Harbor 3 & 4 (4)
Grays Harbor Energy Center (203)
High Top and Ostrea Solar Project (116)
Hop Hill Solar (54)
Horse Heaven Wind Farm (871)
Kittitas Valley Wind Power Project (197)
Tesoro Savage (34)
Wallula Gap (32)
Wautoma Solar (178)
Whistling Ridge Energy Project (143)
Wild Horse Wind Power Project (54)
WNP 1 and 4 (15)

Process	Type	Document Group(s)	Document link	File Date	Document Set
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Applicant regarding Issues of Discovery, Disputed Issues, and Objection to Additional Site Visit	05/04/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from TriCities C.A.R.E.S. regarding Issues from Pre-Hearing Conference #3	05/04/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Yakama Nation regarding Topics from Pre-Hearing Conference #3	05/04/2023	001
Adjudication	Letter	Adjudication - Notices	Counsel for the Environment - Notice of Unavailability	05/12/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Motion Practice - Response and Reply Intervals for Non-Dispositive Motions	05/19/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Yakama Nation regarding Protective Order	05/24/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Applicant Objection to Tri-Cities C.A.R.E.S. (“TCC”) Formal Discovery Deposition Notice	05/30/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Judge Torem RE Pending Order	06/02/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Judge Torem to Tim McMahan	06/02/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	ALJ Reply on Delay Pending Order Ruling on Pending Motions to Stay / Continue Adjudication	06/02/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	ALJ Reply to Tim McMahan on the Deposition of Dave Kobus	06/02/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Letter from Judge Torem RE Errors in Pre-Filed Testimony and Exhibits	06/21/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Request for Continuance from Counsel for the Environment, Tri-Cities CA.R.E.S. and the Yakama Nation	06/30/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Applicant's Reply to Request for Continuance	06/30/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Judge Torem's Response to Request for Continuance	06/30/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Joint Requests to Strike Hearing Dates and Extend Pre-Hearing Brief Deadline	07/18/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Judge Torem's Response to Request to Strike Hearing Dates	07/19/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Director Bumpus Letter to Aramburu	08/11/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	TCC Letter to Director Bumpus	08/02/2023	001
Adjudication	Letter	Adjudication - Notices	Applicant - Notice of Unavailability	03/15/2023	001
Adjudication	Letter	Adjudication - Notices	Yakama Nation - Notice of Unavailability	08/23/2023	001
Adjudication	Letter	Adjudication - Notices	Benton County - Notice of Unavailability	08/23/2023	001
Adjudication	Letter	Adjudication - Notices	Tri Cities C.A.R.E.S. - Notice of Unavailability	08/22/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Judge Torem's Advanced Ruling on Motions to Supplement the Record	09/06/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Judge Torem's Response to Requests for Oral Argument	10/30/2023	001
Adjudication	Letter	Adjudication - Correspondence Letters	Response Letter RE Special Meeting	11/08/2023	001
Adjudication	Letter	Correspondence	Cover Letter for Order 878	12/06/2019	00241 Order 878 Reinstating Site Certification Agreements. (hard...
Adjudication	Letter	Whistling Ridge Adjudication Notices and Correspondence	Declaration of Nathan Baker in Support of Friends of the Columbia Gorge's Objections	05/06/2024	Adjudication
Adjudication	Letter	Adjudication - Venue	Benton County Venue letter	03/23/2023	AdjVenue
Adjudication	Letter	Adjudication - Venue	Counsel for the Environment Venue letter	03/23/2023	AdjVenue
Adjudication	Letter	Adjudication - Venue	Scout Clean Energy Venue letter	03/23/2023	AdjVenue
Adjudication	Letter	Adjudication - Venue	Tri-Cities CARES Venue letter	03/23/2023	AdjVenue
Adjudication	Letter	Adjudication - Venue	The Yakama Nation Venue letter	03/23/2023	AdjVenue
Adjudication	Letter	Adjudication - Venue	EFSEC Decision on Venue	03/28/2023	AdjVenue
Adjudication	Letter	Adjudication - Communications	Communication Disclosure - Judge Gerard	07/30/2024	Correspondence
Adjudication	Meeting Transcripts	Pre-Hearing Conference Documents	PHC1 Transcript	03/10/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S Motion for Stay Pending SEPA with DecServ and Attachments	05/18/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Yakama Nation's Motion for Continuance of Adjudication Deadlines	05/18/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Benton County's Motion to Stay Adjudicative Proceedings Pending FEIS Issuance	05/18/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S Motion for Disqualification / Recusal of Presiding Administrative Law Judge with Decl ISO and Decserv	05/25/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S Motion to Compel David Kobus	06/25/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Applicant's Opposition to Motion to Compel/ Motion for Protective Order	06/28/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Declaration of Willa B. Perlmutter in Support of Applicant's Opposition to Motion to Compel	06/28/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S. Reply to Applicant's Opposition to Motion to Compel for Protective Order	07/03/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Applicant’s Motion to Strike Pre-Filed Direct Testimony of Tri-Cities C.A.R.E.S. Witnesses Rick Dunn, Paul Krupin, David Sharp, and Richard Simon	07/05/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Declaration of Timothy McMahan In Support of Applicant’s Motion to Strike Pre-Filed Direct Testimony of Tri-Cities C.A.R.E.S. Witnesses Dunn, Krupin, Sharp, and Simon	07/05/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S. Motion to Dismiss Application: Failure to Comply with WAC 463-60-165 Regarding Water Supply	07/07/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S. Opposition to Applicant's Motion to Strike Prefiled Testimony Of TCC Witnesses Rick Dunn, Paul Krupin, David Sharp and Richard Simon	07/13/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Scout Clean Energy, LLC’s Opposition to Tri-Cities C.A.R.E.S.’S Motion to Dismiss	07/14/2023	001
Adjudication	Motion	Adjudication - Motions Filed	Tri-Cities C.A.R.E.S. Reply to Opposition of Applicant to Motion to Dismiss RE Water Supply with Attachments	07/24/2023	001

EFSEC - The State of Washington Energy Facility Site Evaluation Council

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EFSEC Document

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

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