Table 1. Reportable Pipeline Occurrences in October 2023

Table 1. Reportable Pipeline Occurrences in October 2023
  October Year to Date (October)
  2023 2022 2018-2022
average
2023 2022 2018-2022
average
Total number of occurrences 5 6 9 62 57 70
Total number of occurrences with product release 2 3 3 15 22 24
Total number of serious injuries 0 0 0 0 0 0
Total number of fatalities 0 0 0 0 0 0
Accidents 0 0 0 0 1 1
Product released 0 0 0 0 1 1
Release of hydrocarbon gas 0 0 0 0 1 1
Release of HVP hydrocarbons1 0 0 0 0 0 0
Release of LVP hydrocarbons2, 3 0 0 0 0 0 0
Release of other product 0 0 0 0 0 0
Release from line pipe body 0 0 0 0 1 1
Fire/Ignition 0 0 0 0 1 0
Explosion 0 0 0 0 1 0
Rupture 0 0 0 0 1 1
Pipeline contacted by object 0 0 0 0 0 0
Operation beyond design limits 0 0 0 0 0 0
Geotechnical/Hydrotechnical/Environmental activity 0 0 0 0 0 0
Incidents 5 6 9 62 56 70
Product released 2 3 2 15 21 23
Release of hydrocarbon gas 2 1 1 13 11 16
Release of HVP hydrocarbons1 0 0 0 0 0 0
Release of LVP hydrocarbons2, 3 0 0 0 2 7 4
Release of other product 0 2 1 0 3 2
Release from line pipe body 1 1 0 2 6 4
Fire/Ignition 1 0 0 11 4 5
Explosion 0 0 0 1 1 1
Pipeline contacted by object 1 3 2 16 12 9
Operation beyond design limits 1 1 1 5 5 5
Geotechnical/Hydrotechnical/Environmental activity 1 1 3 14 13 23
Unauthorized 3rd-party activity affects pipeline structural integrity 1 0 1 4 6 5

Data extracted 15 November 2023

  1. 1 HVP means high vapour pressure as defined in Canadian Standards Association Standard Z662.
  2. 2 LVP means low vapour pressure as defined in Canadian Standards Association Standard Z662.
  3. 3 As of July 2014, the minimum reporting threshold for releases of low vapour pressure hydrocarbons was established at 1.5m³

Note: This is preliminary information subject to year-end validation and reconciliation.