# TRANSCOLORADO GAS TRANSMISSION COMPANY LLC — Warning Letter

**Citation:** CPF 520051005W  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2005-07-01

CLOSED warning letter citing 192.163(d), 192.225(a), 192.735(a), 192.739(a).

## Document text

Warning Letter involving TRANSCOLORADO GAS TRANSMISSION COMPANY LLC. PHMSA's enforcement data identifies the cited regulations as 192.163(d),  192.225(a),  192.735(a),  192.739(a). The case was opened on 2005-07-01 and is reported as closed as of 2005-07-01. 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/520051005W>
- Source ID: `phmsa-enforcement`
- SHA-256: `2cf956c40f3d60bbc556ef1665447bd257c432404b813f2d611e009439a74db9`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T04:50:45.193Z
- Document slug: `phmsa-enforcement-520051005w`

### Source metadata

```json
{
  "cpf": "520051005W",
  "operator": "TRANSCOLORADO GAS TRANSMISSION COMPANY LLC",
  "region": "Western",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.163(d)",
    "192.225(a)",
    "192.735(a)",
    "192.739(a)"
  ],
  "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": "TRANSCOLORADO GAS TRANSMISSION COMPANY LLC"
}
```