Connecticut Expansion Project

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

Connecticut Expansion Project is a natural gas pipeline expansion in Connecticut, Massachusetts and New York, operated by Tennessee Gas Pipeline Company, L.L.C.. It entered service in 2017. It runs 13.3 miles of 24", 36" pipe.

Connecticut Expansion Project
General information
KindPipeline project[1]
Project typeExpansion[2]
StatusIn service[2]
CommodityNatural gas[2]
Owner and operator
StatesConnecticut, Massachusetts, New York[1][2]
CountiesConnecticut: Hartford
Massachusetts: Berkshire, Hampden

New York: Albany
[3]
Approved11 March 2016[1][3]
In serviceNovember 2017[2]
FERC docketCP14-529[1]
Contractors
Technical information
Length13.3 mi[1][2]
Pipe size24", 36"[2]
Capacity72.1 MMcf/d (FERC project list)[1][2]
Cost$85.6 million (EIA estimate; no dollar year given)[2] or $85,670,181 (Tennessee estimate in the certificate order)[3] or $93 million (Pipeline News, September 2017)[4][sources disagree]
On ProvenHand
Hands listed0

Connecticut Expansion Project is a natural gas pipeline expansion in Connecticut, Massachusetts and New York, operated by Tennessee Gas Pipeline Company, L.L.C.. It entered service in 2017. It runs 13.3 miles of 24", 36" pipe.

Contractorsedit

ContractorWorkScopeYears
Henkels & McCoy, Inc.[5]PrimeAwarded by Kinder Morgan/Tennessee Gas Pipeline: about 1.3 miles of 36-inch in Albany County, NY, 3.8 miles of 36-inch in Berkshire County, MA and 8.3 miles of 24-inch in Hartford County, CT; HQ Windsor Locks, CT; approximate start March 15, 2017from 1 March 2017
Henkels & McCoy, Inc.[6]PrimeListed 2017 as contractor: looping of 24-inch and 36-inch pipeline in New York, Massachusetts and Connecticut
Henkels & McCoy, Inc.[4]PrimeListed September 2017 as contractor on the Connecticut Expansion: fabrication and installation of 13.4 miles of 24- and 36-inch pipeline looping in Albany County, NY, Berkshire and Hampden counties, MA and Hartford County, CT

Sources disagree

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

FactValues given
Cost
  • $85.6 million (EIA estimate; no dollar year given)[2]
  • $85,670,181 (Tennessee estimate in the certificate order)[3]
  • $93 million (Pipeline News, September 2017)[4]

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. “Order Issuing Certificate, Connecticut Expansion Project (CP14-529)”. Federal Energy Regulatory Commission. 11 March 2016. Retrieved 4 October 2026.
  4. “Ongoing Projects: Construction Underway (Pipeline News, September 2017)”. Pipeline News. September 2017. Retrieved 3 October 2026.
  5. “Pipeline Project Roundup, April 2017”. North American Oil & Gas Pipelines. April 2017. Archived from the original on 9 August 2017. Retrieved 6 October 2026.
  6. “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.

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