Southwest Louisiana Supply 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.

Southwest Louisiana Supply Project is a natural gas pipeline reversal, operated by Tennessee Gas PipelineCompany, L.L.C.. Construction began in 2017.

Southwest Louisiana Supply Project
General information
KindPipeline project[1]
Project typeReversal[2]
StatusIn service[2]
CommodityNatural gas[2]
Owner and operator
Operator
StateLA[1] or AR, KY, LA, MS, TN[2][sources disagree]
CountiesMadison, Richland[3]
Approved15 December 2016[1]
Construction started7 March 2017[4]
In service9 March 2018[2] or 12 March 2018[5][sources disagree]
FERC docketCP16-12[1]
Contractors
Technical information
Length3.8 mi[1] or 2.4 mi[2][sources disagree]
Pipe size36"[3]
Capacity295 MMcf/d (FERC project list)[1] or 900 MMcf/d additional capacity (EIA)[2][sources disagree]
Cost$170 million (EIA estimate; no dollar year given)[2]
On ProvenHand
Hands listed0

Southwest Louisiana Supply Project is a natural gas pipeline reversal, operated by Tennessee Gas PipelineCompany, L.L.C.. Construction began in 2017.

Contractorsedit

ContractorWorkScope
M.G. Dyess, LLC[6][7]PrimeDelhi, LA, listed 2017: launchers and receivers, meter station construction and maintenance, and pipeline for the Southwest Louisiana Supply Project

Sources disagree

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

FactValues given
Capacity
  • 295 MMcf/d (FERC project list)[1]
  • 900 MMcf/d additional capacity (EIA)[2]
In service
  • 9 March 2018[2]
  • 12 March 2018[5]
Length
States

Crew on ProvenHand

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Referencesedit

  1. “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
  2. “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
  3. “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.
  4. “Notice of Commencement of Construction, Southwest Louisiana Supply Project (CP16-12)”. Tennessee Gas Pipeline Company, L.L.C. (filed with FERC). 13 March 2017. Retrieved 4 October 2026.
  5. “In-Service Notice, Southwest Louisiana Supply Project (CP16-12)”. Tennessee Gas Pipeline Company, L.L.C. (filed with FERC). 16 March 2018. Retrieved 4 October 2026.
  6. “Southwest Louisiana Supply - MG Dyess”. M.G. Dyess, LLC. Retrieved 3 October 2026.
  7. “Ongoing Projects: Construction Underway (Pipeline News, September 2017)”. Pipeline News. September 2017. Retrieved 3 October 2026.

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