Table 1. Reportable Pipeline Occurrences in September 2023

Table 1. Reportable Pipeline Occurrences in September 2023
  September Year to Date (September)
  2023 2022 2018-2022
average		 2023 2022 2018-2022
average
Total number of occurrences 4 6 5 53 51 61
Total number of occurrences with product release 0 3 2 12 19 21
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 0
Product released 0 0 0 0 1 0
Release of hydrocarbon gas 0 0 0 0 1 0
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 0
Fire/Ignition 0 0 0 0 1 0
Explosion 0 0 0 0 1 0
Rupture 0 0 0 0 1 0
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 4 6 5 53 50 61
Product released 0 3 2 12 18 20
Release of hydrocarbon gas 0 2 1 10 10 15
Release of HVP hydrocarbons1 0 0 0 0 0 0
Release of LVP hydrocarbons2, 3 0 1 1 2 7 4
Release of other product 0 0 0 0 1 1
Release from line pipe body 0 1 0 0 5 4
Fire/Ignition 1 1 0 10 4 5
Explosion 0 0 0 1 1 1
Pipeline contacted by object 0 2 1 13 9 8
Operation beyond design limits 1 1 1 5 4 5
Geotechnical/Hydrotechnical/Environmental activity 0 1 2 10 12 20
Unauthorized 3rd-party activity affects pipeline structural integrity 0 0 0 3 6 4

Data extracted 16 October 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.