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Transwestern Pipeline Desert Southwest Expansion Project

Sector: Natural Gas • Location: Arizona, New Mexico, United States

Source: Stock Titan

Project
Planned

Energy Transfer LP is increasing the transportation capacity of the Transwestern Pipeline's planned Desert Southwest expansion project to meet additional customer demand in Arizona and New Mexico. The project involves upsizing the mainline pipeline diameter from 42 inches to 48 inches, increasing capacity to up to 2.3 billion cubic feet per day. The expansion aims to support population growth, eco

Status
Prospective
Sector
Natural Gas, Power Generation (CCGT)
Location
Arizona, New Mexico, United States of America
Updated
22 Jul 2026
Source
Stock Titan

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Project Information

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The project “Transwestern Pipeline Desert Southwest Expansion Project” is an infrastructure initiative in the Natural Gas sector, located in Arizona, New Mexico, United States. Taiyo aggregates data on it from Stock Titan.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Energy Transfer LP is increasing the transportation capacity of the Transwestern Pipeline's planned Desert Southwest expansion project to meet additional customer demand in Arizona and New Mexico. The project involves upsizing the mainline pipeline diameter from 42 inches to 48 inches, increasing capacity to up to 2.3 billion cubic feet per day. The expansion aims to support population growth, economic momentum, and potential conversion of coal-fired power plants to natural gas in the region.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

Arizona, New Mexico

Source

Source

Stock Titan

URL

More Details

Record type

Project

Sector

Natural Gas, Power Generation (CCGT)

Article published date

2025-12-21

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