# ENTERPRISE PRODUCTS OPERATING LLC — Corrective Action Order

**Citation:** CPF 320065044H  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2006-10-31

CLOSED corrective action order.

## Document text

Corrective Action Order involving ENTERPRISE PRODUCTS OPERATING LLC. The dataset does not identify a cited regulation for this case. The case was opened on 2006-10-31 and is reported as closed as of 2012-03-30. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

320065044H_Closure Letter_03302012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320065044H/320065044H_Closure%20Letter_03302012.pdf

320065044H_Closure Letter_03302012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320065044H/320065044H_Closure%20Letter_03302012_text.pdf

CPF_No_3-2006-5044H.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320065044H/CPF_No_3-2006-5044H.pdf

320065044H_Closure Letter_03302012_text.pdf

CERTIFIED MAIL - RETURN RECEIPT REQUESTED
TRANSMITTED ELECTRONICALLY [Mr. Michael Pearson]
March 30, 2012
Mr. Michael Pearson
Vice President
Magellan Ammonia Pipeline, L.P.
One Williams Center
P.O. Box 22186
MD 27
Tulsa, Oklahoma 74121-2186
CPF 3-2006-5044H
Dear Mr. Pearson:
On October 31, 2006, the Pipeline and Hazardous Materials Safety Administration
(PHMSA) issued to Enterprise Products Operating LLC a Corrective Action Order (Order)
in the above-referenced case. This Order included a requirement to take corrective actions
on their pipeline that Magellan Ammonia Pipeline assumed responsibility for on July 1,
2008, with the acquisition of the system. 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/320065044H>
- Source ID: `phmsa-enforcement`
- SHA-256: `59c497fab33a5c947fe8ae49fc3f270ae112e35039c013af40f333b2677eb2ce`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T02:56:32.485Z
- Document slug: `phmsa-enforcement-320065044h`

### Source metadata

```json
{
  "cpf": "320065044H",
  "operator": "ENTERPRISE PRODUCTS OPERATING LLC",
  "region": "Central",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 3,
  "attachments": [
    {
      "name": "320065044H_Closure Letter_03302012.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/320065044H/320065044H_Closure%20Letter_03302012.pdf",
      "bytes": 65903,
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    },
    {
      "name": "320065044H_Closure Letter_03302012_text.pdf",
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      "bytes": 9626,
      "category": "agency_document"
    },
    {
      "name": "CPF_No_3-2006-5044H.pdf",
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      "bytes": 374000,
      "category": "case_document"
    }
  ],
  "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": "ENTERPRISE PRODUCTS OPERATING LLC"
}
```