Opportunity
Federal Register #CP26-550-000
Green River West Expansion Project Pipeline and Delivery Station Construction
Posted
July 20, 2026
Identifier
CP26-550-000
NAICS
237120, 486210
The Federal Energy Regulatory Commission (FERC) is considering an application from MountainWest Overthrust Pipeline, LLC for the Green River West Expansion Project in Sweetwater County, Wyoming. - Government Buyer: - Federal Energy Regulatory Commission (FERC), Department of Energy - OEMs and Vendors: - MountainWest Overthrust Pipeline, LLC (primary applicant and pipeline operator) - WE Soda Alkali, LLC (recipient of natural gas service) - Products/Services Requested: - Construction and operation of two new 12-inch delivery taps on mainlines 116 and 133 - Installation of a new 6.78-mile, 12-inch-diameter lateral pipeline (JTL150) - Establishment of a new JTL150 Delivery Station - Provision of 64,000 Dth/d of firm natural gas transportation service to WE Soda's West Vaco Trona Processing Plant for a 10-year term - Unique or Notable Requirements: - Project supports conversion of WE Soda's West Vaco Plant from coal-fired to natural gas boilers - Compliance with FERC regulations and environmental review processes - Estimated total project cost is $15.2 million - Public participation and intervention are part of the process
Description
This notice announces the application filed by MountainWest Overthrust Pipeline, LLC for authorization under section 7(c) of the Natural Gas Act and Part 157 of the Commission's regulations for the Green River West Expansion Project. The project involves constructing and operating two new 12-inch delivery taps on existing mainlines, a new 6.78-mile-long 12-inch lateral pipeline to the WE Soda Alkali's West Vaco Trona Processing Plant, and a new delivery station in Sweetwater County, Wyoming. The project will provide 64,000 Dth/d of firm natural gas transportation service for a 10-year term to support the plant's conversion from coal-fired boilers to natural gas. The estimated total cost of the project is $15.2 million. The notice also establishes the deadline for intervention as August 5, 2026.