Introduction: 

On February 27, 2025, FERC staff approved Gulf South Pipeline Company, LLC’s, and Texas Gas Transmission, LLC’s (the Applicants), request to enter into FERC’s Pre-filing Environmental Review Process (Pre-filing Process) for Kosciusko Junction Pipeline Project (Project). More information may be found in FERC Docket No. PF25-6-000 in FERC's eLibrary. Please note that the project has not been approved at this time. 

Kosciusko Junction Pipeline Project Route and Description 

Kosciusko Junction Pipeline Project Map

As described by the Applicants, the planned Project is a pipeline and compressor station construction project. 

The Project entails constructing: 

  • Approximately 102 miles of new 36-inch pipe from Attala to Clarke Counties, MS 

  • Approximately 8 miles of new 36-inch pipe in Humphreys & Sunflower Counties, MS 

  • One new Kosci Compressor Station in Attala County, MS 

  • One new Holmes Compressor Station in Holmes County, MS 

  • Modifications to the company’s existing Greenville Compressor Station in Washington County, MS and Isola Compressor Station in Humphreys County, MS 

On February 7, 2025, the Applicants submitted this Project map to the docket. To view and download this map, please visit FERC's eLibrary and search Docket No. PF25-6-000.

Public Participation Opportunities

On March 6, 2025, the Applicants announced the Open House schedule for the Project. See the schedule below.

Open Houses are informal events open to the public, sponsored by the applicant as part of the FERC pre-filing process. These gatherings allow company representatives to share information about the Project. The public is encouraged to attend, ask questions, and provide input on the Project.   

FERC staff may attend to provide additional information and answer questions.  

Open Houses are an early opportunity to learn about a planned project, but it is important to stay involved and monitor project developments over time.  

Click here to learn more about what to expect at an Open House.  

County/State Date Location/Address Time
Newton County, MS Tuesday, April 22

The Azalea 

104 S Main St, Newton, MS 39345 

4:30 PM - 6:30 p.m. CST
Clarke County, MS Wednesday, April 23

Enterprise School District 

103 Short St, Enterprise, MS 39330 

4:00 PM - 6:00 p.m. CST
Scott County, MS Thursday, April 24

Sebastopol Co-Op

1058 North St, Sebastopol, MS 39359

4:30 PM - 6:30 p.m. CST
Leake County, MS Monday, April 28

Carthage Coliseum 

805 East Main St, Carthage, MS 39051

4:30 PM - 6:30 p.m. CST
Attala County, MS Tuesday, April 29

Attala County Coliseum

550 MS-12, Kosciusko, MS 39090 

4:30 PM - 6:30 p.m. CST
Holmes County, MS Wednesday, April 30 

City of Lexington Multipurpose Building 

22521 Depot St, Lexington, MS 39095 

4:00 PM - 6:00 p.m. CST
Washington County, MS Thursday, May 1 

Buster Morlino Community Center

4168 Old Highway 61 N, Leland, MS 38756  

4:30 PM - 6:30 p.m. CST

 

Pre-filing Environmental Review Process  

Pre-filing is a “pre-application” phase in the overall environmental review process for interstate natural gas or liquefied natural gas projects under FERC’s jurisdiction. The Pre-filing Process is designed to identify and address environmental aspects of the project before an official application is filed. The Pre-filing Process was established to encourage early involvement by stakeholders during the design and/or routing of an interstate natural gas project. 

During the Pre-filing Process, members of the public will have multiple opportunities to get involved and express their views, concerns, and issues. Those opportunities include public comment periods, applicant-sponsored open houses, and scoping sessions hosted by FERC. These opportunities will be posted in FERC’s eLibrary in Docket No. PF25-6-000.  

More Information and Staying Updated 

You may learn more about the Project through FERC’s eLibrary. When searching for the Project, please enter Docket No. PF25-6-000 in the “Enter Docket Number” text box. FERC’s Office of Public Participation provides an educational video and demonstration on using eLibrary: WorkshOPP and Demonstration: FERC’s eLibrary.  

Stay Informed: You may also sign up for FERC’s eSubscription service. eSubscription notifies you via email about submittals and issuances on the project. Please visit www.ferc.gov/esubscription

You are also encouraged to contact OPP staff to learn more about the Project and participation at FERC by email at [email protected] or phone at 202-502-6595.  

All media inquiries should be directed to [email protected]

Resources 

Guides on Public Participation  

Educational Videos  

Tips on Public Participation  

Informational Handouts  

Background 

February 7, 2025: Gulf South Pipeline Company, LLC, and Texas Gas Transmission, LLC, files a request to initiate the Pre-filing Process with FERC 

February 27, 2025: FERC approves the Applicants request to begin the Pre-Filing review for the Kosciusko Junction Pipeline Project 

This page was last updated on March 20, 2025