Operators Sorted By Name:
- PHMSA's Pipeline Enforcement
- Additional Information on the PHMSA Enforcement Program
- Enforcement Information on a Specific Pipeline Operator
- National Pipeline Mapping System
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Information provided on this website is intended to enhance public understanding of PHMSA's enforcement program. Aggregate and company-specific statistical information reflecting PHMSA's enforcement actions is provided beginning with 2002. Key documents associated with new administrative enforcement cases are provided beginning with 2007. Agency orders issued since 2002 are also provided. The search feature may not retrieve every document associated with each individual enforcement action. Enforcement data is updated monthly as additional cases are initiated and other cases are resolved. Historical totals will change over time to reflect changes in case status.