Dominion’s management cultivates a culture of integrity
management in order to align itself with the spirit of the regulation.
Dominion has created an Integrity Management Program (IMP)
that it believes meets or exceeds the intent of the integrity management regulations.
The IMP will be continually refined. Conformance to the processes required by
Dominion’s IMP is thoroughly documented and communicated throughout the
organization.
Dominion’s pipeline integrity management program addresses
the following components:
High-Consequence Areas
Threat Identification and Risk Assessment
Baseline Assessment Plan
Remediation/Prevention
Performance and Quality Assurance
Management of Change
Communications
High-Consequence Areas
(HCAs) The integrity management regulation was designed to address
areas of a pipeline that are located in high-consequence areas (HCAs).
Threat Identification/Risk
Assessment Dominion has adopted a threat-based methodology for managing
pipeline risk.
Baseline Assessment
Plan Risk assessment provides a rational and consistent method
to assess the integrity of a pipeline segment. This method allows for prioritization,
which more effectively uses resources in both identifying and mitigating threats.
Remediation/Prevention Remediation is defined as action taken by the operator
to mitigate the danger of a potential integrity concern. Remediation includes
pressure reduction and/or repair and preventive measures that halt a potential
integrity problem so it does not proceed to failure.
Performance and Quality Assurance The company's Integrity Management Program is evaluated
to ensure that the program effectively assesses integrity and protects high-consequence
areas. A Quality Assurance Plan provides documented proof that the operator
meets all requirements of its Integrity Management Plan.
Management of Change
Management of change procedures identify changes to pipeline systems and consider
the impact of those changes on the integrity of the pipeline.
Communications
Dominion has developed and implemented a communications plan to inform company
personnel, jurisdictional authorities and the public about its integrity management
efforts and the results of its integrity management activities.