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Listing of Cases Initiated


This report lists all of the enforcement cases initiated by PHMSA in a given year, beginning in 2002. The yearly tables include the date the case was opened, the name of the operator involved, the PHMSA Region initiating the enforcement action(s), the corresponding date on which the case was closed (if applicable), the current status of the case, and PHMSA's unique case number. Separate reports provide a listing of cases based on the type of enforcement action involved.

Cases Initiated: 2002–2024(1)


  1. PHMSA Work Management System as of 04/02/2024.

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.

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Office of Pipeline Safety
U.S. Department of Transportation
Pipeline and Hazardous Materials Safety Administration
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United States

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