# SUNOCO PIPELINE L.P. — Warning Letter

**Citation:** CPF 320035024W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2003-11-05

CLOSED warning letter citing 195.428, 195.571.

## Document text

Warning Letter involving SUNOCO PIPELINE L.P.. PHMSA's enforcement data identifies the cited regulations as 195.428,  195.571. The case was opened on 2003-11-05 and is reported as closed as of 2003-11-05. 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/320035024W>
- Source ID: `phmsa-enforcement`
- SHA-256: `93f9317c2fcd3d1ec31c34dcc9a560ea312300614a8c91ffde472098d19145d6`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T07:23:11.268Z
- Document slug: `phmsa-enforcement-320035024w`

### Source metadata

```json
{
  "cpf": "320035024W",
  "operator": "SUNOCO PIPELINE L.P.",
  "region": "Central",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.428",
    "195.571"
  ],
  "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": "SUNOCO PIPELINE L.P."
}
```