# STL PIPELINE, LLC — Notice of Amendment

**Citation:** CPF 420131006M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2013-02-07

CLOSED notice of amendment citing 192.481(a), 192.481(b), 192.605(a).

## Document text

Notice of Amendment involving STL PIPELINE, LLC. PHMSA's enforcement data identifies the cited regulations as 192.481(a),  192.481(b),  192.605(a). The case was opened on 2013-02-07 and is reported as closed as of 2013-02-07. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420131006M_NOA_02072013.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420131006M/420131006M_NOA_02072013.pdf

420131006M_NOA_02072013_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420131006M/420131006M_NOA_02072013_text.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420131006M>
- Source ID: `phmsa-enforcement`
- SHA-256: `64c5cb0f1e7ea228579c09a960fbcdc3e3443294f43143b2ba36031298af3db1`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T02:57:01.527Z
- Document slug: `phmsa-enforcement-420131006m`

### Source metadata

```json
{
  "cpf": "420131006M",
  "operator": "STL PIPELINE, LLC",
  "region": "Southwest",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.481(a)",
    "192.481(b)",
    "192.605(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 2,
  "attachments": [
    {
      "name": "420131006M_NOA_02072013.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420131006M/420131006M_NOA_02072013.pdf",
      "bytes": 134726,
      "category": "case_document"
    },
    {
      "name": "420131006M_NOA_02072013_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420131006M/420131006M_NOA_02072013_text.pdf",
      "bytes": 12780,
      "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": "STL PIPELINE, LLC"
}
```