Audit Reports

Following an audit of a regulated company, the NEB publishes the Board approved final audit report and a letter of audit closure. These documents are available in the table below.

Audit Reports
Audit
Number
Themes Related
Documents
Date Published
(yyyy-mm-dd)
Recipient Region/
Facility
OF-Surv-OpAud-Ml82-2017-2018 01

Hazard and Risk Assessment as related to Emergency Management

2018-05-24 Many Islands Pipe Lines (Canada) Limited Saskatchewan and Alberta
OF-Surv-OpAud-Z034-2017-2018 01 Hazard and Risk Assessment as related to Emergency Management 2018-12-18 Enbridge Gas Distribution Inc. (2193914 Canada Limited) and Niagara Gas Transmission Limited (Enbridge Gas Distribution Inc.) Ontario
OF-Surv-OpAud-T260-2015-2016 01 [PDF]

Final Audit Report of the Emergency Management Program

  2017-12-22 Trans Mountain Pipeline ULC Canada
OF-Fac-Oil-E101-2014-11 04 [PDF]

Pre-Construction Compliance Audit Report – Line 3 Replacement Project

2017-10-19 Enbridge Pipeline Inc. Alberta, Saskatchewan and Manitoba
OF-Surv-OpAud-T260-2016-2017 0101

Pre-Construction Compliance Audit Report

2017-08-03 Trans Mountain Pipelines ULC. Canada
OF-Surv-OpAud-K077-2016-2017 01 4.1 Inspection, Measurement and Monitoring 2017-06-19 Kinder Morgan Cochin ULC Canada
OF-Surv-OpAud-P384-2016-2017 01 [PDF] 4.2 Investigation and Reporting Incidents and Near Misses 2017-05-10 Plains Midstream Canada ULC.
Aurora Pipeline Company Ltd.
Canada
OF-Surv-OpAud-P384-2016-2017 02 [PDF] 4.1 Inspection, Measurement and Monitoring 2017-04-18 Plains Midstream Canada ULC.
Aurora Pipeline Company Ltd.
Canada
OF-Surv-OpAud-T260-2016-2017 01 4.1 Inspection, Measurement and Monitoring 2017-03-27 Trans Mountain Pipelines ULC. Canada
OF-Surv-OpAud-P749-2016-2017 01 4.2 Investigation and Reporting Incidents and Near Misses 2017-03-14 Pembina Energy Services Inc. Canada
OF-Surv-OpAud-M124-2016-2017 01 4.2 Investigation and Reporting Incidents and Near Misses 2017-03-06 Maritimes & Northeast Pipeline Management Ltd Canada
OF-Surv-OpAud-W102-2016-2017 01 4.1 Inspection, Measurement and Monitoring 2017-02-23 Westcoast Energy Inc., Carrying on Business as Spectra Energy Transmission Canada
OF-Surv-OpAud-T217-2016-2017 01 4.1 Inspection, Measurement and Monitoring 2017-01-18 Trans-Northern Pipelines Inc. Canada
OF-Surv-OpAud-E092-2016-2017 01 4.2 Investigation and Reporting Incidents and Near Misses 2016-12-09 Express Pipeline Ltd. Alberta
OF-Surv-OpAud-A159-2014-2015 02 2016-03-31 Alliance Pipeline Ltd. Canada
OF-Surv-OpAud-E101-2014-2015 03 2015-03-31 Enbridge Pipelines Inc. Canada
OF-Surv-OpAud-P102-2009-2010 01
  • Safety Management
  • Environmental Protection
2014-08-14 Plains Midstream Canada ULC Canada
OF-Surv-OpAud-T211-2013-2014 01 2014-03-31 TransCanada Pipelines Limited Canada
OF-Surv-OpAud-W102-2010-2011 01 [PDF]
  • Integrity Management
  • Safety Management
  • Environmental Protection
  • Emergency Management
2013-03-23 Westcoast Energy Inc., carrying on business as Spectra Energy Transmission (Westcoast) Canada
OF-Surv-OpAud-S380-2012-13 01
  • Integrity Management
  • Safety Management
  • Environmental Protection
  • Emergency Management
  • Third Party Crossing
  • Public Awareness
2013-03-22 Spectra Energy Empress Management Inc. (Spectra Energy Empress L.P. (SET-PTC)) All SET-PTC
OF-Surv-OpAud-W102-2011-2012 01
  • Integrity Management
  • Safety Management
  • Environmental Protection
  • Emergency Management
  • Crossings
  • Public Awareness
2013-03-22 Westcoast Energy Inc., carrying on business as Spectra Energy Transmission (Westcoast) Canada
OF-Surv-OpAud-T211-2012-2013 01 2012-10-30 TransCanada Pipelines Limited Canada
OF-Surv-OpAud-M124 01
  • Integrity Management
  • Safety Management
  • Environmental Protection
  • Emergency Management
  • Third Party Crossing
  • Public Awareness
2012-05-25 Maritimes and Northeast Pipeline Ltd Halifax (NS)
OF-Surv-OpAud-E236 01
  • Integrity Management
  • Safety Management
  • Environmental Protection
  • Emergency Management
  • Third Party Crossing
  • Public Awareness
  2012-04-27 Emera Brunswick Pipeline Company Ltd. Halifax (NS)

4.1 Inspection, Measurement and Monitoring

  • Audit Protocol: Stream I – Sub-element 4.1 Inspection and Monitoring (patrol activities) [HTML] [PDF]

4.2 Investigation and Reporting Incidents and Near Misses

  • Audit Protocol: Stream II – Sub-element 4.2 Investigation, Incident and Near-Miss Reporting [HTML] [PDF]
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