# COLUMBIA GULF TRANSMISSION, LLC — Notice of Amendment

**Citation:** CPF 420111015M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2011-11-07

CLOSED notice of amendment citing 192.107(a), 192.227(a), 192.463(a), 192.467(d), 192.467(f), 192.475(b), 192.481(a), 192.612(a), 192.615(a)(4), 192.711, 192.727(g), 192.743(b), 192.805(b), 192.805(g), 192.805(i).

## Document text

Notice of Amendment involving COLUMBIA GULF TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulations as 192.107(a),  192.227(a),  192.463(a),  192.467(d),  192.467(f),  192.475(b),  192.481(a),  192.612(a),  192.615(a)(4),  192.711,  192.727(g),  192.743(b),  192.805(b),  192.805(g),  192.805(i). The case was opened on 2011-11-07 and is reported as closed as of 2011-11-07. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420111015M_NOA_11072011.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420111015M/420111015M_NOA_11072011.pdf

420111015M_NOA_11072011_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420111015M/420111015M_NOA_11072011_text.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420111015M>
- Source ID: `phmsa-enforcement`
- SHA-256: `ad05c5b623497718e3d5f4f3338e10ed723e3165cc0c74716fc4eb5efa937fbc`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T20:18:55.448Z
- Document slug: `phmsa-enforcement-420111015m`

### Source metadata

```json
{
  "cpf": "420111015M",
  "operator": "COLUMBIA GULF TRANSMISSION, LLC",
  "region": "Southwest",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.107(a)",
    "192.227(a)",
    "192.463(a)",
    "192.467(d)",
    "192.467(f)",
    "192.475(b)",
    "192.481(a)",
    "192.612(a)",
    "192.615(a)(4)",
    "192.711",
    "192.727(g)",
    "192.743(b)",
    "192.805(b)",
    "192.805(g)",
    "192.805(i)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 2,
  "attachments": [
    {
      "name": "420111015M_NOA_11072011.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420111015M/420111015M_NOA_11072011.pdf",
      "bytes": 275883,
      "category": "case_document"
    },
    {
      "name": "420111015M_NOA_11072011_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420111015M/420111015M_NOA_11072011_text.pdf",
      "bytes": 51077,
      "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": "COLUMBIA GULF TRANSMISSION, LLC"
}
```