Tennessee Gas Pipeline Company, LLC, Southern Natural Gas Company, LLC, Elba Express Company, LLC; Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Mississippi Crossing Project and South System Expansion 4 Project Request for Comments on Environmental Issues, and Schedule for Environmental Review

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] The staff of the Federal Energy Regulatory Commission (FERC or Commission) will prepare an environmental impact statement (EIS) that will discuss the environmental impacts of the Mississippi Crossing Project (MSX Project) involving construction and operation of facilities by Tennessee Gas Pipeline Company, LLC (TGP) in Washington, Sunflower, Humphreys, Holmes, Attala, Leake, Neshoba, Newton, Lauderdale, and Clarke counties, Mississippi; and Choctaw County, Alabama. The environmental document will also discuss the environmental impacts of the South System Expansion 4 Project (SSE4 Project) involving construction and operation of facilities by Southern Natural Gas Company, LLC (SNG) and Elba Express Company, LLC (EEC), collectively called SNG/EEC, in Lauderdale and Clarke counties, Mississippi; Sumter, Marengo, Hale, Perry, Dallas, Autauga, Elmore, Tallapoosa, Macon, and Lee counties, Alabama; and Harris, Talbot, Upson, Crawford, Monroe, Bibb, Jones, Baldwin, Glascock, Jefferson, Richmond, Burke, Screven, Henry, Spalding, Effingham, Lowndes, Clayton and Chatham counties, Georgia. [ 1 ] The Commission will use this EIS in its decision-making process to determine whether the Projects are in the public convenience and necessity. The schedule for preparation of the EIS is discussed in the Schedule for ( printed page 43594) Environmental Review section of this notice. As part…