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###### Department of Energy

###### Federal Energy Regulatory Commission

          - [Project No. 15241-000]

On October 13, 2021, PacifiCorp filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA), proposing to study the feasibility of Long Ridge Pumped Storage Project to be located about 3 miles West of Mona, Utah. The sole purpose of a preliminary permit, if issued, is to grant the permit holder priority to file a license application during the permit term. A preliminary permit does not authorize the permit holder to perform any land-disturbing activities or otherwise enter upon lands or waters owned by others without the owners' express permission.

The proposed project would consist of the following: (1) A new upper reservoir for alternative 1 with a surface area of 277 acres, a total storage capacity of 3,672 acre-feet at a normal maximum operating elevation of 6,500 feet average mean sea level (msl); (2) a new upper reservoir for alternative 2 and 3 with a total storage capacity of 2,798 acre-feet at a normal maximum operating elevation of 6,830 feet msl; (3) a new lower reservoir for alternative 1 with a surface area of 90 acres at a normal maximum operating elevation of 5,220 feet msl; (4) a new lower reservoir for alternative 2 with a surface area of 98 acres at a normal maximum elevation of 5,320 feet msl; (5) a new lower reservoir for alternative 3 with a surface area of 98 acres at a normal maximum elevation of 5,115 feet msl; (6) a 14,784-foot-long tunnel penstock, with a hydraulic head of 1,280 feet, connecting the upper and lower reservoirs to the powerhouse for alternative 1; (7) a 16,368-foot-long tunnel penstock, with a hydraulic head of 1,665 feet, connecting the upper and lower reservoirs to the powerhouse for alternative 2; (8) a 17,424-foot-long tunnel penstock, with a hydraulic head of 1,665 feet, connecting the upper and lower reservoirs to the powerhouse for alternative 3; (9) a new underground powerhouse that would be sited along the western shore of the lower reservoir for alternative 1, 2, and 3 containing three turbine-generator units with a total rated capacity of 500 megawatts; (10) a new 0.8-mile-long, 230-kilovolt (kV) transmission line connecting the powerhouse to PacifiCorp's existing Mona substation for alternative 1; (11) a new 1.2-mile-long, 345-kV transmission line connecting the powerhouse to PacifiCorp's existing Clover substation for alternatives 2 and 3; and (12) appurtenant facilities. The estimated annual power generation at the Long Ridge Pumped Storage would be 1,460 gigawatt-hours.

*Applicant Contact:*                     Mr. Tim Hemstreet, Managing Director, Renewable Energy Development PacifiCorp. 825 NE Multnomah, Suite 1800, Portland, OR 97232                     *Tim.hemstreet@pacificorp.com*.                

*FERC Contact:*                     Ousmane Sidibe; Phone: (202) 502-6245.                

Deadline for filing comments, motions to intervene, competing applications (without notices of intent), or notices of intent to file competing applications: 60 days from the issuance of this notice. Competing applications and notices of intent must meet the requirements of 18 CFR 4.36.

                    The Commission strongly encourages electronic filing. Please file comments, motions to intervene, notices of intent, and competing applications using the Commission's eFiling system at                     *https://ferconline.ferc.gov/​FERCOnline.aspx.*                     Commenters can submit brief comments up to 6,000 characters, without prior                           ( print page 24553)                        registration, using the eComment system at                     *https://ferconline.ferc.gov/​QuickComment.aspx.*                     You must include your name and contact information at the end of your comments. For assistance, please contact FERC Online Support at                     *FERCOnlineSupport@ferc.gov,*                     (866) 208-3676 (toll free), or (202) 502-8659 (TTY). In lieu of electronic filing, you may submit a paper copy. Submissions sent via the U.S. Postal Service must be addressed to: Kimberly D. Bose, Secretary, Federal Energy Regulatory Commission, 888 First Street NE, Room 1A, Washington, DC 20426. Submissions sent via any other carrier must be addressed to: Kimberly D. Bose, Secretary, Federal Energy Regulatory Commission, 12225 Wilkins Avenue, Rockville, Maryland 20852. The first page of any filing should include docket number P-15241-000.                

                    More information about this project, including a copy of the application, can be viewed or printed on the “eLibrary” link of Commission's website at                     *https://www.ferc.gov/​ferc-online/​elibrary/​overview.*                     Enter the docket number (P-15241) in the docket number field to access the document. For assistance, contact FERC Online Support.                

Dated: April 20, 2022.

Kimberly D. Bose,

Secretary.

[FR Doc. 2022-08841 Filed 4-25-22; 8:45 am]

BILLING CODE 6717-01-P