Tennessee Gas Pipeline Company, LLC; Southern Natural Gas Company, LLC; Elba Express Company, LLC: Notice of Schedule for the Final Order for the Mississippi Crossing Project and South System Expansion 4 Project

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Energy Federal Energy Regulatory Commission [Docket No. CP25-514-000; Docket No. CP25-517-000] On June 30, 2025, Tennessee Gas Pipeline Company, LLC filed an application pursuant to section 7(c) of the Natural Gas Act (NGA) and part 157 of the Federal Energy Regulatory Commission's (Commission) regulations requesting authorization for the proposed Mississippi Crossing Project. On the same day, Southern Natural Gas Company, LLC and Elba Express Company, LLC filed an application pursuant to sections 7(b) and 7(c) of the NGA and part 157 of the Commission's regulations requesting authorization for the proposed South System Expansion 4 Project. On September 5, 2025, the Commission issued a Notice of Intent to Prepare an Environmental Impact Statement (EIS) establishing a schedule for the environmental review of the projects, including an anticipated issuance date for the final EIS of June 26, 2026. [ 1 ] The projects are covered under Title 41 of the Fixing America's Surface Transportation Act (FAST-41). Under FAST-41, agencies are to publish completion dates for all federal environmental reviews and authorizations. This notice identifies the Commission's anticipated schedule for issuance of the final orders for the projects, which is based on the anticipated issuance date for the final EIS. We currently anticipate issuing the final orders no later than: Issuance of Final Order—July 31, 2026 If a schedule change becomes necessary, additional notice will be pro…