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Williams Companies Southeast Supply Enhancement Project (SSEP)

Sector: Natural Gas • Location: Virginia, North Carolina, United States

Source: Cardinal & Pine

Project
Under Review

The Williams Companies' Southeast Supply Enhancement Project is a proposed 55-mile natural gas pipeline expansion to bolster the Transcontinental Gas Pipe Line (Transco) system. The project includes two loops: a 31-mile Eden Loop crossing the Virginia-North Carolina border and a 24.2-mile Salem Loop in North Carolina. It aims to expand capacity for Virginia, the Carolinas, Georgia, and other state

Status
Prospective
Sector
Natural Gas
Location
Virginia, North Carolina, United States of America
Updated
22 Jul 2026
Source
Cardinal & Pine

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Project Information

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The project “Williams Companies Southeast Supply Enhancement Project (SSEP)” is an infrastructure initiative in the Natural Gas sector, located in Virginia, North Carolina, United States. Taiyo aggregates data on it from Cardinal & Pine.

Participants

Not available for this record.

Status

Original status

under review

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Williams Companies' Southeast Supply Enhancement Project is a proposed 55-mile natural gas pipeline expansion to bolster the Transcontinental Gas Pipe Line (Transco) system. The project includes two loops: a 31-mile Eden Loop crossing the Virginia-North Carolina border and a 24.2-mile Salem Loop in North Carolina. It aims to expand capacity for Virginia, the Carolinas, Georgia, and other states, supporting energy reliability and economic benefits.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

Virginia, North Carolina

Source

Source

Cardinal & Pine

URL

More Details

Record type

Project

Sector

Natural Gas

Article published date

2025-11-27

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