# ENABLE GAS TRANSMISSION, LLC — Notice of Probable Violation

**Citation:** CPF 420141004  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2014-04-01

CLOSED notice of probable violation citing 190.203(f), 192.631(e)(5).

## Document text

Notice of Probable Violation involving ENABLE GAS TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulations as 190.203(f),  192.631(e)(5). The case was opened on 2014-04-01 and is reported as closed as of 2014-06-17. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420141004_Closure Letter_06172014.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Closure%20Letter_06172014.pdf

420141004_Closure Letter_06172014_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Closure%20Letter_06172014_text.pdf

420141004_NOPV PCO_04012014.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_NOPV%20PCO_04012014.pdf

420141004_NOPV PCO_04012014_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_NOPV%20PCO_04012014_text.pdf

420141004_Operator Response to Notice and Request For Time Extension_04292014.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Operator%20Response%20to%20Notice%20and%20Request%20For%20Time%20Extension_04292014.pdf

420141004_Closure Letter_06172014_text.pdf

CERTIFIED MAIL - RETURN RECEIPT REQUESTED
June 17, 2014
Mr. Chris Bullock
Director, DOT Compliance
Enable Gas Transmission, LLC
Enable Mississippi River Transmission, LLC
525 Milam Street
Shreveport, LA 71101
CPF 4-2014-1004
Dear Mr. Bullock:
On September 9-12, 2013, representatives of the Pipeline and Hazardous Materials Safety
Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code inspected the
Enable Gas Transmission, LLC/Enable Mississippi River Transmission, LLC (Enable) Control
Room Management Program and Control Room facilities. Enable was formerly known as
Centerpoint Energy Gas Transmission Co. and Mississippi River Transmission Co. As a result of
the inspection, Enable was issued a Notice of Probable Violation with Proposed Compliance
Order on April 1, 2014. On April 30, 2014, Enable requested a 30-day time extension to June 1,
2014 for responding to the Notice. At that time, Enable informed PHMSA they were contesting
Item 1, but were not requesting an oral hearing. PHMSA granted the extension on May 6, 2014.
On June 2, 2014, PHMSA received the Enable response to case CPF 4-2014-1004.
PHMSA has reviewed the response with attachments and has decided to withdraw Item 1 and the
Compliance Order from the case. Item 2 will remain as a Warning item.
This letter is to inform you no further action is necessary. Thank you for your cooperation.
Sincerely,
R. M. Seeley
Director, Southwest Region
Pipeline and Hazardous Materials Safety Administration

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420141004>
- Source ID: `phmsa-enforcement`
- SHA-256: `659764feeb68be82bb956f2cd8e07c533243722716a52c234486ee6c724b1628`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-23T15:45:03.529Z
- Document slug: `phmsa-enforcement-420141004`

### Source metadata

```json
{
  "cpf": "420141004",
  "operator": "ENABLE GAS TRANSMISSION, LLC",
  "region": "Southwest",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "190.203(f)",
    "192.631(e)(5)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 5,
  "attachments": [
    {
      "name": "420141004_Closure Letter_06172014.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Closure%20Letter_06172014.pdf",
      "bytes": 66512,
      "category": "agency_document"
    },
    {
      "name": "420141004_Closure Letter_06172014_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Closure%20Letter_06172014_text.pdf",
      "bytes": 5086,
      "category": "agency_document"
    },
    {
      "name": "420141004_NOPV PCO_04012014.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_NOPV%20PCO_04012014.pdf",
      "bytes": 138859,
      "category": "case_document"
    },
    {
      "name": "420141004_NOPV PCO_04012014_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_NOPV%20PCO_04012014_text.pdf",
      "bytes": 45805,
      "category": "case_document"
    },
    {
      "name": "420141004_Operator Response to Notice and Request For Time Extension_04292014.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420141004/420141004_Operator%20Response%20to%20Notice%20and%20Request%20For%20Time%20Extension_04292014.pdf",
      "bytes": 21676,
      "category": "party_submission"
    }
  ],
  "extractedAgencyDocumentCount": 1,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "ENABLE GAS TRANSMISSION, LLC"
}
```