Questar Southern Sys 2005 Expansion

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

Questar Southern Sys 2005 Expansion is a natural gas pipeline expansion in Colorado and Utah, operated by Questar Pipeline Company Southern System. It entered service in 2005. It runs 18.7 miles of 24" pipe.

Questar Southern Sys 2005 Expansion
General information
KindPipeline project[1]
Project typeExpansion[2][3]
StatusIn service[2][4]
CommodityNatural gas[2][5]
OperatorQuestar Pipeline Company Southern System[1]
Owner and operator
StatesColorado, Utah[1][2][5]
CountiesColorado: Rio Blanco
Utah: Carbon, Duchesne, Utah
[5]
Approved21 January 2005[1][5]
In serviceNovember 2005[2][4]
FERC docketCP05-5[1]
FERC pre-filing docketPF04-6[1]
Technical information
Length18.7 mi[1][2][5]
Pipe size24"[2][5]
Capacity102 MMcf/d (FERC project list)[1][2]
Capacity addedadditional 102,000 Dth/d[5]
Horsepower added15,600 hp[5]
Cost$54.6 million (EIA estimate; no dollar year given)[2] or $54,614,336[5][sources disagree]
On ProvenHand
Hands listed0

Questar Southern Sys 2005 Expansion is a natural gas pipeline expansion in Colorado and Utah, operated by Questar Pipeline Company Southern System. It entered service in 2005. It runs 18.7 miles of 24" pipe.

Sources disagree

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

FactValues given
Cost
  • $54.6 million (EIA estimate; no dollar year given)[2]
  • $54,614,336[5]

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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. “FERC eLibrary docket CP05-5”. Federal Energy Regulatory Commission. 12 October 2004. Retrieved 3 October 2026.
  4. “Second Notice of Completion of Construction and Commencement of Service, Southern System Expansion Project (CP05-5)”. Federal Energy Regulatory Commission. 7 November 2005. Retrieved 4 October 2026.
  5. “Order issuing certificate, Questar Pipeline Company (Southern System Expansion Project, CP05-5)”. Federal Energy Regulatory Commission. 21 January 2005. Retrieved 4 October 2026.

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