Line 79

From the ProvenHand pipeline wiki

Line 79 is a crude oil pipeline in Michigan, operated by Enbridge Energy, Limited Partnership. It runs 35.2 miles of 20" pipe.

Line 79
General information
KindPipeline project[1]
Project typeNew build[2]
CommodityCrude oil[2]
Owner
Operator
StateMichigan[1]
CountiesIngham, Jackson, Washtenaw, Wayne[3]
Contractors
Technical information
Length35.2 mi[3]
Pipe size20"[2]
On ProvenHand
Hands listed0

Line 79 is a crude oil pipeline in Michigan, operated by Enbridge Energy, Limited Partnership. It runs 35.2 miles of 20" pipe.

Contractorsedit

ContractorWorkScopeYears
Precision Pipeline, LLC[1]Prime33.3 miles of 20-inch, Michiganuntil 1 January 2012

Crew on ProvenHand

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Referencesedit

  1. “All Projects - Precision Pipeline, LLC | Infrastructure and Utility Pipeline Contractor”. Precision Pipeline, LLC. Retrieved 3 October 2026.
  2. “Pre-filed direct testimony and exhibits, Enbridge Pipelines (Toledo) Inc., MPSC Case No. U-16937 (Line 79)”. Enbridge Pipelines (Toledo) Inc. (filed with the Michigan Public Service Commission). Retrieved 3 October 2026.
  3. “Enbridge Line 79 maps and project description (MPSC Case No. U-16937, Exhibit A-2; preliminary PSC submittal dated 12/15/2011)”. Enbridge (filed with the Michigan Public Service Commission; copy posted by AnnArbor.com). Retrieved 3 October 2026.

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