# PHILLIPS 66 PIPELINE LLC — Warning Letter

**Citation:** CPF 520065023W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2006-06-02

CLOSED warning letter citing 195.583(c).

## Document text

Warning Letter involving PHILLIPS 66 PIPELINE LLC. PHMSA's enforcement data identifies the cited regulation as 195.583(c). The case was opened on 2006-06-02 and is reported as closed as of 2006-06-02. Open the official case record for notices, responses, orders, and the latest status.

PHMSA lists no public case documents for this record.

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/520065023W>
- Source ID: `phmsa-enforcement`
- SHA-256: `07194637cff05f2346b6387ae94da3fbd497f92179c51a2eb1ca6411e6a3bef0`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T22:33:56.443Z
- Document slug: `phmsa-enforcement-520065023w`

### Source metadata

```json
{
  "cpf": "520065023W",
  "operator": "PHILLIPS 66 PIPELINE LLC",
  "region": "Western",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.583(c)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 0,
  "attachments": [],
  "extractedAgencyDocumentCount": 0,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "PHILLIPS 66 PIPELINE LLC"
}
```