Table 1. Reportable Pipeline Occurrences in March 2023

Table 1. Reportable Pipeline Occurrences in March 2023
  March Year to Date (March)
  2023 2022 2018-2022
average		 2023 2022 2018-2022
average
Total number of occurrences 4 4 4 11 17 16
Total number of occurrences with product release 3 2 1 4 6 7
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 0 0
Product released 0 0 0 0 0 0
Release of hydrocarbon gas 0 0 0 0 0 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 0 0
Fire/Ignition 0 0 0 0 0 0
Explosion 0 0 0 0 0 0
Rupture 0 0 0 0 0 0
Pipeline contacted by object 0 0 0 0 0 0
Operation beyond limits 0 0 0 0 0 0
Geotechnical/Hydrotechnical/Environmental activity 0 0 0 0 0 0
Incidents 4 4 4 11 17 16
Product released 3 2 1 4 6 7
Release of hydrocarbon gas 2 2 1 3 4 5
Release of HVP hydrocarbons1 0 0 0 0 0 0
Release of LVP hydrocarbons2,3 1 0 0 1 2 1
Release of other product 0 0 1 0 0 1
Release from line pipe body 0 1 1 0 1 1
Fire/Ignition 0 0 0 2 2 1
Explosion 0 0 0 1 1 1
Pipeline contacted by object 0 0 1 4 5 3
Operation beyond limits 1 2 1 2 2 2
Geotechnical/Hydrotechnical/Environmental activity 0 0 0 0 3 2
Unauthorized 3rd-party activity affects pipeline structural integrity 0 0 0 0 0 1

Data extracted 18 April 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.