For gas transmission companies, the Pipeline Safety Improvement Act of 2002 mandates a set of regulations to ensure the safety and integrity of the pipeline system. Central to the legislation is the requirement for operators to prepare and implement an integrity management program (IMP), which requires operators to perform tasks such as risk analysis, assessment of baseline integrity for each segment in the system, and inspection of the entire pipeline system according to a mandated schedule. Failure to adequately implement an effective integrity management program can lead to significant penalties in the best case, and significant loss of life and property in the worst.