Pine Prairie Energy Center, LLC; Notice of Availability of the Environmental Assessment for the Proposed Pine Prairie Energy Center Phase IV Expansion Project

<NOTICE> DEPARTMENT OF ENERGY <SUBAGY>Federal Energy Regulatory Commission</SUBAGY> <DEPDOC>[Docket No. CP25-533-000]</DEPDOC> <SUBJECT>Pine Prairie Energy Center, LLC; Notice of Availability of the Environmental Assessment for the Proposed Pine Prairie Energy Center Phase IV Expansion Project</SUBJECT> The staff of the Federal Energy Regulatory Commission (FERC or Commission) has prepared an environmental assessment (EA) for the Pine Prairie Energy Center Phase IV Expansion Project, proposed by Pine Prairie Energy Center, LLC (Pine Prairie) in the above-referenced docket. <SU>1</SU> <FTREF/> Pine Prairie requests authorization to construct additional natural gas storage and pipeline facilities at an existing natural gas storage facility in Evangeline Parish, Louisiana, and modify certain facilities previously authorized by the Commission but not constructed. Further, Pine Prairie seeks authorization to amend its certificated total storage capacity to 87.2 billion cubic feet (Bcf) of natural gas (61.1 Bcf of working gas and 26.1 Bcf of base gas) and reduce the maximum daily delivery capability from 3.2 Bcf/day to 3.0 Bcf/day. <FTNT> <SU>1</SU>  For tracking purposes under the National Environmental Policy Act, the unique identification number for documents relating to this environmental review is EAXX-019-20-000-1758873996. </FTNT> Any person wishing to comment on the EA may do so. To ensure consideration of your comments on the proposal prior to making a decision on the project, it is important that the Commission receive your comments on or before 5:00 p.m. Eastern Time on February 23, 2026. Instructions for filing comments are provided on page 3. FERC is the lead federal agency for authorizing interstate natural gas transmission facilities under the Natural Gas Act of 1938 (NGA) and the lead federal agency for preparation of the EA. The EA assesses the potential environmental effects of the Project in accordance with the requirements of the National Environmental Policy Act (NEPA)  <SU>2</SU> <FTREF/> and the Commission's implementing regulations. <SU>3</SU> <FTREF/> The principal purposes of the EA are to: identify and assess the potential effects on the natural and human environment; describe and evaluate reasonable alternatives; identify and recommend mitigation measures; and facilitate public involvement in the environmental review process. The EA concludes that approval of the proposed project would not constitute a major federal action significantly affecting the quality of the human environment. <FTNT> <SU>2</SU>  National Environmental Policy Act of 1969, as amended (Public Law [Pub. L.] 91-190. 42 U.S.C. 4321-4347, as amended by Pub. L. 94-52, July 3, 1975; Pub. L. 94-83, August 9, 1975; Pub. L. 97-258, 4(b), September 13, 1982; Pub. L. 118-5, June 3, 2023; Pub. L. 119-21, July 4, 2025). </FTNT> <FTNT> <SU>3</SU>  18 Code of Federal Regulations (CFR) 380. </FTNT> The EA addresses the potential environmental effects of the construction and operation of the following project facilities: • a new natural gas storage cavern (Cavern No. 6); • 0.16-mile of natural gas, fresh water, and brine return pipelines that would interconnect with existing systems; • new brine filtration, gas heating, and dehydration equipment, and demolition of existing out-of-service brine filtration equipment; • a new 19,000-horsepower electric motor-driven compressor unit in an extension of the existing compressor building; • about 2.4 miles of 30-inch-diameter header loop pipeline; and • modification of the existing ANR-North Meter Station and Highway 10 Valve Site. The Commission mailed a copy of the <E T="03">Notice of Availability</E> of the EA to federal, state, and local government representatives and agencies; elected officials; environmental and public interest groups; Native American tribes; potentially affected landowners and other interested individuals and groups; and newspapers and libraries in the project area. The EA is only available in electronic format. It may be viewed and downloaded from the FERC's website ( <E T="03">www.ferc.gov</E> ), on the natural gas environmental documents page ( <E T="03">https://www.ferc.gov/industries-data/natural-gas/environment/environmental-documents</E> ). In addition, the EA may be accessed by using the eLibrary link on the FERC's website. Click on the eLibrary link ( <E T="03">https://elibrary.ferc.gov/eLibrary/search</E> ), select “General Search” and enter the docket number in the “Docket Number” field, excluding the last three digits ( <E T="03">i.e.</E> CP25-533). Be sure you have selected an appropriate date range. For assistance, please contact FERC Online Support at <E T="03">FercOnlineSupport@ferc.gov</E> or toll free at (866) 208-3676, or for TTY, contact (202) 502-8659. The EA is not a decision document. It presents Commission staff's independent analysis of the environmental issues for the Commission to consider when addressing the merits of all issues in this proceeding. Under section 7(c) of the NGA, the Commission determines whether interstate natural gas transportation facilities are in the public convenience and necessity and, if so, grants a Certificate of Public Convenience and Necessity to construct and operate them. The Commission bases its decisions on both economic issues, including need, and environmental effects. Section 7(b) of the NGA specifies that no natural gas company shall abandon any portion of its facilities subject to the Commission's jurisdiction without the Commission first finding that the abandonment will not negatively affect the present or future public convenience and necessity. Your comments should focus on the EA's disclosure and discussion of potential environmental effects, reasonable alternatives, and measures to avoid or lessen environmental effects. The more specific your comments, the more useful they will be. For your convenience, there are three methods you can use to file your comments to the Commission. The Commission encourages electronic filing of comments and has staff available to assist you at (866) 208-3676 or <E T="03">FercOnlineSupport@ferc.gov.</E> Please carefully follow these instructions so that your comments are properly recorded. (1) You can file your comments electronically using the eComment feature on the Commission's website ( <E T="03">www.ferc.gov</E> ) under the link to FERC Online. This is an easy method for submitting brief, text-only comments on a project; (2) You can also file your comments electronically using the eFiling feature on the Commission's website ( <E T="03">www.ferc.gov</E> ) under the link to FERC Online. With eFiling, you can provide comments in a variety of formats by attaching them as a file with your submission. New eFiling users must first create an account by clicking on “eRegister.” You must select the type of filing you are making. If you are filing a comment on a particular project, please select “Comment on a Filing”; or (3) You can file a paper copy of your comments by mailing them to the Commission. Be sure to reference the project docket number (CP25-533-000) on your letter. Submissions sent via the U.S. Postal Service must be addressed to: Debbie-Anne A. Reese, Secretary, Federal Energy Regulatory Commission, 888 First Street NE, Room 1A, Washington, DC 20426. Submissions sent via any other carrier must be addressed to: Debbie-Anne A. Reese, Secretary, Federal Energy Regulatory Commission, 12225 Wilkins Avenue, Rockville, Maryland 20852. Filing environmental comments will not give you intervenor status, but you do not need intervenor status to have your comments considered. Only intervenors have the right to seek rehearing or judicial review of the Commission's decision. At this point in this proceeding, the timeframe for filing timely intervention requests has expired. Any person seeking to become a party to the proceeding must file a motion to intervene out-of-time pursuant to Rule 214(b)(3) and (d) of the Commission's Rules of Practice and Procedures (18 CFR 385.214(b)(3) and (d)) and show good cause why the time limitation should be waived. Motions to intervene are more fully described at <E T="03">https://www.ferc.gov/how-intervene.</E> For public inquiries and assistance with making filings such as interventions, comments, or requests for rehearing, contact the Office of Public Participation at (202) 502-6595 or <E T="03">OPP@ferc.gov.</E> Additional information about the project is available from the FERC website ( <E T="03">www.ferc.gov</E> ) using the eLibrary link. The eLibrary link also provides access to the texts of all formal documents issued by the Commission, such as orders, notices, and rulemakings. In addition, the Commission offers a free service called eSubscription which allows you to keep track of all formal issuances and submittals in specific dockets. This can reduce the amount of time you spend researching proceedings by automatically providing you with notification of these filings, document summaries, and direct links to the documents. Go to <E T="03">https://www.ferc.gov/ferc-online/overview</E> to register for eSubscription. <EXTRACT> <FP>(Authority: 18 CFR 2.1)</FP> </EXTRACT> <SIG> <DATED>Dated: January 23, 2026.</DATED> <NAME>Debbie-Anne A. Reese,</NAME> Secretary. </SIG> <FRDOC>[FR Doc. 2026-01706 Filed 1-27-26; 8:45 am]</FRDOC> </NOTICE>