Due to public health concerns related to the spread of the novel corona virus (COVID-19), the Energy Facility Site Evaluation Council office (EFSEC) is closed to the public as of March 16, 2020. All EFSEC staff are telecommuting until further notice and EFSEC operations will continue remotely. You may reach EFSEC by phone (360) 664-1345 or by email efsec@utc.wa.gov during regular business hours, 8 am – 5 pm, Monday through Friday. EFSEC Council meetings will be held by teleconference until further notice. Please check this site regularly for updates.

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Home » EFSEC Activity (last 90 days)

EFSEC Activity (last 90 days)

Chehalis Generation Facility (7) | Columbia Generating Station (2) | Columbia Solar (9) | EFSEC general documents (18) | Goose Prairie Solar (24) | Horse Heaven Wind Farm (15)
Energy Facility Document Date Document
Goose Prairie Solar 09/27/2021 Goose Prairie Public Comment Meeting Notice
Chehalis Generation Facility 09/22/2021 Notice of Public Comment
EFSEC general documents 09/22/2021 TCWG Meeting 1 Agenda
Columbia Solar 09/21/2021 880 - Order Approving SCA terminations and Transfer of remaining SCAs
EFSEC general documents 09/21/2021 September 21, 2021 Agenda
EFSEC general documents 09/21/2021 September 21, 2021 REVISED Agenda
EFSEC general documents 09/21/2021 September 21 2021 Council Packet
Goose Prairie Solar 09/17/2021 Extension Request
Chehalis Generation Facility 09/14/2021 September 14, 2021 Special Meeting Agenda
Chehalis Generation Facility 09/14/2021 September 14, 2021 Special Meeting Notice
Chehalis Generation Facility 09/14/2021 Resolution 350 Approving Water Purchase
Chehalis Generation Facility 09/14/2021 Resolution 350 Cover Letter
Columbia Generating Station 09/14/2021 SWDP Revision 1 Cover Letter
Columbia Generating Station 09/14/2021 Temporary State Waste Discharge Permit Revision 1
EFSEC general documents 09/14/2021 September 14 2021 Special Meeting Agenda
Horse Heaven Wind Farm 09/13/2021 Habitat Field Survey Data Request No.1
Horse Heaven Wind Farm 09/10/2021 Data Request 2 Air Wind Atmospheric stability roses
Horse Heaven Wind Farm 09/10/2021 Data Request 2 Topographical Earth Maps
EFSEC general documents 09/07/2021 TCWG Meeting dates
EFSEC general documents 09/07/2021 TCWG Meeting Dates and Zoom Links
Chehalis Generation Facility 09/01/2021 2021 Draft Title V Air Operating Permit Basis
Chehalis Generation Facility 09/01/2021 2021 Draft Title V Air Operating Permit
EFSEC general documents 08/20/2021 TCWG Contact List
EFSEC general documents 08/20/2021 TCWG Meeting Schedule Update for Members
Horse Heaven Wind Farm 08/18/2021 Data Request Response Table
Columbia Solar 08/17/2021 Public meeting notice
Columbia Solar 08/17/2021 Special Meeting Agenda
Columbia Solar 08/17/2021 Columbia Solar's Presentation
Columbia Solar 08/17/2021 Energy Facility Site Evaluation Council
EFSEC general documents 08/17/2021 August 17, 2021 Council Meeting Agenda
EFSEC general documents 08/17/2021 August 17, 2021 Council Packet
EFSEC general documents 08/17/2021 August 17, 2021 Columbia Solar Public Info Meeting Minutes - CORRECTED
EFSEC general documents 08/17/2021 August 17, 2021 Council Meeting Minutes
Horse Heaven Wind Farm 08/16/2021 Data Request 2 Response
EFSEC general documents 08/06/2021 August 6, 2021 Special Meeting Minutes
EFSEC general documents 08/06/2021 August 6, 2021 Special Meeting Agenda
Goose Prairie Solar 08/06/2021 Special Meeting Agenda
Goose Prairie Solar 08/06/2021 Special Meeting Notice
Goose Prairie Solar 08/06/2021 Special Meeting Legal Ad
Goose Prairie Solar 07/30/2021 Revised MDNS
Goose Prairie Solar 07/30/2021 Supplemental Staff Memo
Goose Prairie Solar 07/30/2021 Notice of Revised MDNS
Columbia Solar 07/28/2021 Request for Amendment and Transfer of Site Certification Agreement Letter
Columbia Solar 07/28/2021 Attachment 3 - Indirect Transfer of SCAs
Columbia Solar 07/28/2021 Attachment 2 - Transfer SCAs to Project Companies
Columbia Solar 07/28/2021 Attachment 1 - Termination of the Typha and Fumaria SCA's
Horse Heaven Wind Farm 07/22/2021 Data Request Table
Horse Heaven Wind Farm 07/22/2021 Data Request 3
EFSEC general documents 07/20/2021 July 20, 2021 Council Meeting Packet
EFSEC general documents 07/20/2021 July 20, 2021 Council Meeting Minutes - Corrected
EFSEC general documents 07/20/2021 July 20, 2021 Council Meeting Agenda
Horse Heaven Wind Farm 07/16/2021 Data Request 2 table
Horse Heaven Wind Farm 07/16/2021 Data Request 2
Horse Heaven Wind Farm 07/13/2021 Benton County Board of Commissioners SEPA Scoping Request Meeting
Goose Prairie Solar 07/12/2021 MDNS comment #00016
Goose Prairie Solar 07/12/2021 MDNS comment #00015
Goose Prairie Solar 07/12/2021 MDNS comment #00014
Goose Prairie Solar 07/12/2021 MDNS comment #00013
Goose Prairie Solar 07/12/2021 MDNS comment #00012
Goose Prairie Solar 07/12/2021 MDNS comment #00011
Goose Prairie Solar 07/12/2021 MDNS comment #00010
Goose Prairie Solar 07/12/2021 MDNS comment #00009
Goose Prairie Solar 07/12/2021 MDNS comment #00008
Goose Prairie Solar 07/12/2021 MDNS comment #00007
Goose Prairie Solar 07/12/2021 MDNS comment #00006
Goose Prairie Solar 07/12/2021 MDNS comment #00005
Goose Prairie Solar 07/12/2021 MDNS comment #00004
Goose Prairie Solar 07/12/2021 MDNS comment #00003
Goose Prairie Solar 07/12/2021 MDNS comment #00002
Goose Prairie Solar 07/12/2021 MDNS comment #00001
Horse Heaven Wind Farm 07/10/2021 Combined SEPA Scoping Comments 00301 - 00361
Horse Heaven Wind Farm 07/10/2021 Combined SEPA Scoping Comments 00201 - 00300
Horse Heaven Wind Farm 07/10/2021 Combined SEPA Scoping Comments 00101 - 00200
Horse Heaven Wind Farm 07/10/2021 Combined SEPA Scoping Comments 00001 - 00100
Horse Heaven Wind Farm 07/01/2021 Data Request 1 Response