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Milestone Extension: Endangered Species Act Consultation (DOI-FWS)

Submitted by georgeann.smal… on

Because the Commission’s milestone target dates, including those for issuance of the draft and final NEPA documents and order, were modified to account for the additional time needed for the project sponsor to file required information, dependent milestone target dates are being modified accordingly.  The Commission’s request for an Executive Director determination includes additional information.    

Action
Project Name: Responsible Agency:
Fish and Wildlife Service
Agency Status: Cooperating under FAST-41
Cooperating under NEPA
Status:
Planned
POC Name:
Tyler Abbott
POC Title:
Wyoming Field Supervisor

Description:

Pursuant to Section 7 of the Endangered Species Act, USFWS will consult with FERC on any project-related activities that may affect listed species or critical habitat.  

Milestones:

ESA Consultation Request Package Submitted (Agency Action)
Current Target Date:
FWS determines ESA Consultation Package is Complete - Formal (Agency Action)
Current Target Date:
ESA Consultation Concludes (Agency Action)
Current Target Date:
Milestone
ESA Consultation Concludes (Agency Action)
Current Target Date:
Project

PROJECT WEBSITE: https://www.seminoepumpedstorage.com

All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.

In Progress

ENVIRONMENTAL REVIEW AND PERMITTING STATUS
IN PROGRESS

icon_calendar

ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
01/15/2027

0 out of 7

ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED

energy storage icon

SECTOR
Energy Storage

Project Category

CATEGORY
Project Category FAST-41 Covered Projects

Federal Energy Regulatory Commission

LEAD AGENCY
Federal Energy Regulatory Commission

View FAST-41 Postings by Agencies

Other Agencies with Actions or Authorizations:

Department of the Interior

Department of the Interior, Fish and Wildlife Service

Department of the Interior

Department of the Interior, Bureau of Reclamation

Department of the Army

Department of the Army, US Army Corps of Engineers - Regulatory

Department of the Interior

Department of the Interior, Bureau of Land Management

Description:

The proposed 972-megawatt project would use the Bureau of Reclamation's existing Seminoe Reservoir on the North Platte River in Carbon County, Wyoming, as a lower reservoir and include the construction of a new upper reservoir; two 30-mile-long, 500-kilovolt transmission lines; and other project facilities.  The proposed project facilities would primarily be located on Bureau of Land Management lands.

Update: 

The Executive Director granted Federal Energy Regulatory Commission's request to extend the Section 404 (USACE), ESA (FWS), Lease of Power Privilege (BOR), and Right-of-Way Authorization (BLM) completion dates on July 28, 2023. The Executive Director determination is posted here.

The Executive Director granted Federal Energy Regulatory Commission's request to extend the Section 404 (USACE), ESA (FWS), Lease of Power Privilege (BOR), and Right-of-Way Authorization (BLM) completion dates on September, 2024. The Executive Director determination is posted here.

field_status
System Comments
Furthest out
Original Target Date: 09/27/2024
Milestone: ESA Consultation Concludes (Agency Action)

Requested extensions greater than 30 days for this Action are shown below:

ESA Consultation Concludes (Agency Action) extended by 517
From: 01/26/2026
To: 02/26/2026
Approver Comments
EDD dated July 18, 2025
Missed Date Process
No
Missed Date Triggered by Extension
No
Original Milestone
ESA Consultation Concludes (Agency Action)
Current Target Date:
Furthest Original Target Date Milestone
ESA Consultation Concludes (Agency Action)
Current Target Date: