Marquette Branch Line 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.

Marquette Branch Line Expansion Project is a natural gas pipeline expansion in Michigan. Construction began in 2018 and the line entered service in 2019.

Marquette Branch Line Expansion Project
General information
KindPipeline project[1]
Project typeExpansion[1][2]
StatusIn service[1][3]
CommodityNatural gas[1]
Operator
Owner and operator
StateMichigan[1]
CountiesGogebic, Marquette[4]
Construction started15 May 2018[5]
In service11 October 2019[1]
FERC docketCP18-81[1]
Contractors
Technical information
Capacity24.6 MMcf/d additional capacity (EIA)[1]
Capacity added24,610 dekatherms per day of incremental service[4]
Units added2 (gas turbine, 1,590 hp each)[4]
Cost$22.1 million (EIA estimate; no dollar year given)[1] or approximately $22,124,718[4][sources disagree]
On ProvenHand
Hands listed0

Marquette Branch Line Expansion Project is a natural gas pipeline expansion in Michigan. Construction began in 2018 and the line entered service in 2019.

Contractorsedit

ContractorWork
Michels[5]Prime

Sources disagree

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

FactValues given
Cost
  • $22.1 million (EIA estimate; no dollar year given)[1]
  • approximately $22,124,718[4]
Operator
  • Northwest Natural Gas Co[1]
  • Northern Natural Gas Company[4]

Crew on ProvenHand

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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 eLibrary docket CP18-81”. Federal Energy Regulatory Commission. 5 February 2018. Retrieved 3 October 2026.
  3. “Final weekly report, Marquette Branch Line Expansion Project (CP18-81)”. Northern Natural Gas Company (filed with FERC). 11 October 2019. Retrieved 4 October 2026.
  4. “Notice of Request Under Blanket Authorization, Northern Natural Gas Company (CP18-81)”. Federal Energy Regulatory Commission. 15 February 2018. Retrieved 4 October 2026.
  5. “Weekly report No. 1, Marquette Branch Line Expansion Project (CP18-81)”. Northern Natural Gas Company (filed with FERC). 29 May 2018. Retrieved 4 October 2026.

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