Enforcement Action Details
Case CPF: 220035005W
MARKWEST RANGER PIPELINE COMPANY, L.L.C.
This report lists key information pertaining to a particular enforcement case(1). For cases initiated after January 1, 2007, electronic files of PHMSA’s initial notice letter, the operator’s initial response letter (if any), and PHMSA’s Final Order (if an Order is issued) are provided. PHMSA only issues Final Orders in certain situations. For example, Final Orders are not issued for Warning Letters and most Notices of Amendment.
| Case Type | Warning Letter |
|---|---|
| Status | CLOSED |
| Date Opened | 08/19/2003 |
| Date Closed | 08/19/2003 |
| Proposed Actions | Warning |
| Total Proposed Item(s) | 2 |
| Item Subject(s) | Operation and/or Maintenance [195.401(b), 195.412(a)] - 2 item(s) |
| Region | Southern |
Documents
There are no documents available for this case.
Sources
- PHMSA Work Management System as of 05/01/2025.
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.