# MARATHON PIPE LINE LLC — Corrective Action Order

**Citation:** CPF 320085010H  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2008-08-18

CLOSED corrective action order.

## Document text

Corrective Action Order involving MARATHON PIPE LINE LLC. The dataset does not identify a cited regulation for this case. The case was opened on 2008-08-18 and is reported as closed as of 2011-10-20. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

320085010H_CAO_08182008.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320085010H/320085010H_CAO_08182008.pdf

320085010h_cao_08182008_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320085010H/320085010h_cao_08182008_text.pdf

320085010H_Closure Ltr_10202011.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320085010H/320085010H_Closure%20Ltr_10202011.pdf

320085010H_Closure Ltr_10202011_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320085010H/320085010H_Closure%20Ltr_10202011_text.pdf

320085010H_Closure Ltr_10202011_text.pdf

CERTIFIED MAIL - RETURN RECEIPT REQUESTED
October 20, 2011
Mr. Shawn Lyon
Vice President of Operations
Marathon Pipe Line, LLC
539 South Main St.
Findlay, Ohio 45840
CPF 3-2008-5010-H
Dear Mr. Lyon:
On August 18, 2008, the Pipeline and Hazardous Materials Safety Administration (PHMSA)
issued to Marathon Pipe Line, LLC a Corrective Action Order in the above-referenced case.
This Order included requirements to take corrective actions on your pipeline. Based on our
review of the documentation you provided, it has been determined that you have complied
with the terms of this Order.
Accordingly, this case is now closed and no further action is contemplated with respect to the
matters involved in this case. Thank you for your cooperation in this matter.
Sincerely,
David Barrett
Director, Central Region
Pipeline and Hazardous Materials Safety Administration

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320085010H>
- Source ID: `phmsa-enforcement`
- SHA-256: `3bbe81c5b12b695a03c2885a0329ddd0611502335ec879242bf1ec51e59f587f`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T01:14:03.858Z
- Document slug: `phmsa-enforcement-320085010h`

### Source metadata

```json
{
  "cpf": "320085010H",
  "operator": "MARATHON PIPE LINE LLC",
  "region": "Central",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 4,
  "attachments": [
    {
      "name": "320085010H_CAO_08182008.pdf",
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      "bytes": 44736,
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    },
    {
      "name": "320085010H_Closure Ltr_10202011_text.pdf",
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      "bytes": 9217,
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  ],
  "extractedAgencyDocumentCount": 1,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "MARATHON PIPE LINE LLC"
}
```