Opportunity
Federal Register #CP25-514-000, CP25-517-000
FERC Oversight of Major Natural Gas Pipeline and Compressor Station Projects in the Southeast
Buyer
Federal Energy Regulatory Commission
Posted
July 01, 2026
Identifier
CP25-514-000, CP25-517-000
NAICS
237120, 486210
The Federal Energy Regulatory Commission (FERC), part of the Department of Energy, is overseeing major natural gas infrastructure projects in the southeastern United States. - Government Buyer: - Federal Energy Regulatory Commission (FERC), Department of Energy - Project Scope: - Construction and operation of approximately 208 miles of new natural gas pipelines across Mississippi, Alabama, and Georgia - Installation of multiple compressor stations with specified ISO horsepower ratings - Construction of new and modified meter stations, pipeline loops, and overpressure protection facilities - Abandonment of certain existing pipeline segments - Key OEMs and Project Proponents: - Tennessee Gas Pipeline Company, LLC - Southern Natural Gas Company, LLC - Elba Express Company, LLC - Products and Infrastructure Requested: - 177 miles of 42-inch-diameter pipeline - 22 miles of 36-inch-diameter pipeline - Multiple lateral pipelines (ranging from 0.1 to 7 miles, 30-36 inches in diameter) - Compressor stations (up to 63,800 ISO horsepower) - Four new meter stations and three new overpressure protection facilities - 22 new pipeline loops totaling 291 miles - Modifications and expansions at 14 existing compressor stations - Modifications to seven existing meter stations and three new meter stations - Abandonment of 4.4 miles of 16-inch-diameter pipeline - Notable Requirements: - Large-scale pipeline and compressor station construction - Modifications and expansions to existing infrastructure - Environmental and operational considerations for new and abandoned facilities
Description
This notice announces the availability of the Final Environmental Impact Statement (FEIS) for the Mississippi Crossing Project and South System Expansion 4 Project proposed by Tennessee Gas Pipeline Company, LLC, Southern Natural Gas Company, LLC, and Elba Express Company, LLC. The FEIS evaluates the potential environmental impacts of the proposed pipeline projects, which include construction and operation of natural gas pipelines, compressor stations, meter stations, and related facilities across Mississippi, Alabama, and Georgia. The projects aim to expand natural gas transmission capacity with mitigation measures to minimize environmental effects. The Federal Energy Regulatory Commission (FERC) is the lead federal agency overseeing the environmental review and authorization process.