# PHILLIPS 66 PIPELINE LLC — Warning Letter

**Citation:** CPF 320075023W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2007-08-31

CLOSED warning letter citing 195.589(c).

## Document text

Warning Letter involving PHILLIPS 66 PIPELINE LLC. PHMSA's enforcement data identifies the cited regulation as 195.589(c). The case was opened on 2007-08-31 and is reported as closed as of 2007-08-31. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

320075023W_WL_08312007.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320075023W/320075023W_WL_08312007.pdf

320075023w_wl_08312007_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/320075023W/320075023w_wl_08312007_text.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320075023W>
- Source ID: `phmsa-enforcement`
- SHA-256: `cc546ce8d513ff5bbf1e9b87644aa0b009ae5217f84bef95a219364c83e97612`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T19:42:12.529Z
- Document slug: `phmsa-enforcement-320075023w`

### Source metadata

```json
{
  "cpf": "320075023W",
  "operator": "PHILLIPS 66 PIPELINE LLC",
  "region": "Central",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.589(c)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 2,
  "attachments": [
    {
      "name": "320075023W_WL_08312007.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/320075023W/320075023W_WL_08312007.pdf",
      "bytes": 57677,
      "category": "case_document"
    },
    {
      "name": "320075023w_wl_08312007_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/320075023W/320075023w_wl_08312007_text.pdf",
      "bytes": 73878,
      "category": "case_document"
    }
  ],
  "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"
}
```