# ENTERPRISE PRODUCTS OPERATING LLC — Notice of Amendment

**Citation:** CPF 420085022M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2008-09-10

CLOSED notice of amendment citing 195.205, 195.230(a), 195.264(b), 195.264(e)(4), 195.302(a), 195.305(b)(1), 195.306(a), 195.307(d), 195.310(b)(8), 195.402(a), 195.402(c)(1), 195.402(c)(10), 195.402(c)(3), 195.402(c)(6), 195.402(e)(6), 195.402(f), 195.403, 195.405(b), 195.422(a), 195.428(a), 195.555, 195.569, 195.575(d).

## Document text

Notice of Amendment involving ENTERPRISE PRODUCTS OPERATING LLC. PHMSA's enforcement data identifies the cited regulations as 195.205,  195.230(a),  195.264(b),  195.264(e)(4),  195.302(a),  195.305(b)(1),  195.306(a),  195.307(d),  195.310(b)(8),  195.402(a),  195.402(c)(1),  195.402(c)(10),  195.402(c)(3),  195.402(c)(6),  195.402(e)(6),  195.402(f),  195.403,  195.405(b),  195.422(a),  195.428(a),  195.555,  195.569,  195.575(d). The case was opened on 2008-09-10 and is reported as closed as of 2009-02-05. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420085022M_noa_09102008.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022M_noa_09102008.pdf

420085022m_noa_09102008_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022m_noa_09102008_text.pdf

420085022M_Response to NOA_10152008.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022M_Response%20to%20NOA_10152008.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420085022M>
- Source ID: `phmsa-enforcement`
- SHA-256: `1b68c7f5d0d90f0cf79bd2601eefcdd5c408252ecdc9b95fca19b49ce8c8fee5`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T20:02:42.678Z
- Document slug: `phmsa-enforcement-420085022m`

### Source metadata

```json
{
  "cpf": "420085022M",
  "operator": "ENTERPRISE PRODUCTS OPERATING LLC",
  "region": "Southwest",
  "pipelineType": "INTERSTATE LIQUID ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "195.205",
    "195.230(a)",
    "195.264(b)",
    "195.264(e)(4)",
    "195.302(a)",
    "195.305(b)(1)",
    "195.306(a)",
    "195.307(d)",
    "195.310(b)(8)",
    "195.402(a)",
    "195.402(c)(1)",
    "195.402(c)(10)",
    "195.402(c)(3)",
    "195.402(c)(6)",
    "195.402(e)(6)",
    "195.402(f)",
    "195.403",
    "195.405(b)",
    "195.422(a)",
    "195.428(a)",
    "195.555",
    "195.569",
    "195.575(d)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 3,
  "attachments": [
    {
      "name": "420085022M_noa_09102008.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022M_noa_09102008.pdf",
      "bytes": 1015909,
      "category": "case_document"
    },
    {
      "name": "420085022m_noa_09102008_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022m_noa_09102008_text.pdf",
      "bytes": 4435510,
      "category": "case_document"
    },
    {
      "name": "420085022M_Response to NOA_10152008.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420085022M/420085022M_Response%20to%20NOA_10152008.pdf",
      "bytes": 360255,
      "category": "party_submission"
    }
  ],
  "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": "ENTERPRISE PRODUCTS OPERATING LLC"
}
```