The Draft Transmission Programmatic Environmental Impact Statement (EIS) was released on March 31, 2025. To review the document visit the Transmission PEIS webpage. If you would like to submit a comment visit our comment database: https://comments.efsec.wa.gov/

Badger Mountain Application

Original Application

Application - Original

Document Title	Document Date
Badger Mountain Original Application Cover Letter	10/07/2021
Badger Mountain Original Application Main	10/07/2021
Attachment A - Maps	10/07/2021
Attachment B - Project Typicals	10/07/2021
Attachment C - Decomissioning Summary and Estimate	10/07/2021
Attachment D - Land Use Consistency Review	10/07/2021
Attachment E - Soils	10/07/2021
Attachment F - 2021 Rare Plant Survey Report	10/07/2021
Attachment G - 2021 Wildlife and Habitat Survey Report	10/07/2021
Attachment H - Geotechnical Engineering Reports	10/07/2021
Attachment I - Wetland Delineation Report	10/07/2021
Attachment J - Preliminary Stormwater Management Plan	10/07/2021
Attachment K - Preliminary Hydrology Report	10/07/2021
Attachment L - Raptor Nest Survey Reports	10/07/2021
Attachment M - Wildlife Habitat Management and Mitigation Plan	10/07/2021
Attachment N - Socioeconomic Review	10/07/2021
Attachment O - Acoustic Assessment Report	10/07/2021
Attachment P - Visual and Glare Impact Assessment	10/07/2021

ASC Extension Request

Application - Extension Request

Document Title	Document Date
Badger Mountain ASC Extension Request letter	09/06/2023

EFSEC - The State of Washington Energy Facility Site Evaluation Council

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Energy Facilities

Badger Mountain Application

Original Application

Application - Original

ASC Extension Request

Application - Extension Request