Potomac 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.

Potomac Expansion Project is a natural gas pipeline expansion, operated by Transcontinental Gas Pipe Line Company, LLC. It entered service in 2007.

Potomac Expansion Project
Also calledTransco Potomac Expansion[1]
General information
KindPipeline project[1]
Project typeExpansion[2][3]
StatusIn service[2]
CommodityNatural gas[2]
Owner and operator
StateVA[1] or MD, NC[2][sources disagree]
CountiesCampbell, Fairfax, Pittsylvania[4]
Approved12 April 2007[1][4]
In service9 November 2007[2]
FERC docketCP06-421[1]
FERC pre-filing docketPF06-2[1]
Technical information
Length19.8 mi[1] or 19.4 mi[2][sources disagree]
Pipe size30", 42"[2]
Capacity165 MMcf/d (FERC project list)[1][2]
Cost$76.4 million (EIA estimate; no dollar year given)[2] or capital cost estimated at approximately $88 million (2007 Form 10-K)[5][sources disagree]
On ProvenHand
Hands listed0

Potomac Expansion Project is a natural gas pipeline expansion, operated by Transcontinental Gas Pipe Line Company, LLC. It entered service in 2007.

Sources disagree

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

FactValues given
Cost
  • $76.4 million (EIA estimate; no dollar year given)[2]
  • capital cost estimated at approximately $88 million (2007 Form 10-K)[5]
Length
States

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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 CP06-421”. Federal Energy Regulatory Commission. 17 July 2006. Retrieved 3 October 2026.
  4. “Order Issuing Certificate and Approving Abandonment, Transcontinental Gas Pipe Line Corporation, Potomac Expansion Project (CP06-421)”. FERC (order). 12 April 2007. Retrieved 4 October 2026.
  5. “Transcontinental Gas Pipe Line Corporation Form 10-K for fiscal year 2007 (Pipeline Projects)”. Transcontinental Gas Pipe Line Corporation (SEC filing). February 2008. Retrieved 4 October 2026.

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