El Paso Natural Gas South Mainline Expansion Project

From the ProvenHand pipeline wiki

Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.

El Paso Natural Gas South Mainline Expansion Project is a natural gas pipeline expansion, operated by El Paso Natural Gas Company, L.L.C.. It entered service in 2020. It runs 17 miles of 30" pipe.

El Paso Natural Gas South Mainline Expansion Project
Also calledSouth Mainline Expansion Project[1]
General information
KindPipeline project[2]
Project typeExpansion[1][3]
StatusIn service[1][4]
CommodityNatural gas[1][5]
Owner and operator
Facility projects
StatesAZ, NM, TX[2][5] or AZ, CA, NM, TX[1][sources disagree]
CountiesArizona: Cochise
New Mexico: Luna

Texas: El Paso
[5]
Approved22 November 2019[2] or 21 November 2019[5][sources disagree]
In service2 July 2020[1][4]
FERC docketCP18-332[2]
Technical information
Length17 mi[1][2][5]
Pipe size30"[1][5]
Capacity321 MMcf/d (FERC project list)[1][2]
Capacity addedan additional 182,085 Dth per day of firm expansion transportation service[5]
Cost$122 million (EIA estimate; no dollar year given)[1]
On ProvenHand
Hands listed0

El Paso Natural Gas South Mainline Expansion Project is a natural gas pipeline expansion, operated by El Paso Natural Gas Company, L.L.C.. It entered service in 2020. It runs 17 miles of 30" pipe.

Sources disagree

These sources give different values for the same fact. Each value is listed with the sources that give it.

FactValues given
Approved
  • 22 November 2019[2]
  • 21 November 2019[5]
States

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Referencesedit

  1. “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
  2. “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
  3. “FERC eLibrary docket CP18-332”. Federal Energy Regulatory Commission. 26 April 2018. Retrieved 3 October 2026.
  4. “Letter order granting El Paso Natural Gas Company LLC's 06/17/2020 request to place into service the South Mainline Expansion Project (CP18-332)”. FERC. 1 July 2020. Retrieved 4 October 2026.
  5. “Order Issuing Certificate, El Paso Natural Gas Company, L.L.C., South Mainline Expansion Project (CP18-332)”. FERC. 21 November 2019. Retrieved 4 October 2026.

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