# UCAR PIPELINE INCORPORATED — Notice of Amendment

**Citation:** CPF 420121014M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2012-06-26

CLOSED notice of amendment citing 192.631(a).

## Document text

Notice of Amendment involving UCAR PIPELINE INCORPORATED. PHMSA's enforcement data identifies the cited regulation as 192.631(a). The case was opened on 2012-06-26 and is reported as closed as of 2012-09-05. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420121014M_Closure_09052012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Closure_09052012.pdf

420121014M_Closure_09052012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Closure_09052012_text.pdf

420121014M_NOA_06262012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_NOA_06262012.pdf

420121014M_NOA_06262012_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_NOA_06262012_text.pdf

420121014M_Operator Response to NOA_07272012.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Operator%20Response%20to%20NOA_07272012.pdf

420121014M_Closure_09052012_text.pdf

CERTIFIED MAIL - RETURN RECEIPT REQUESTED
September 5, 2012
Mr. Kevin Weyer
President
Dow Pipeline Company - Cayuse
1000 County Road 340, BM64
Angleton, TX 77515
CPF 4-2012-1014M
Dear Mr. Weyer:
During the week of December 12-15, 2011, representatives of the Pipeline and Hazardous
Materials Safety Administration (PHMSA) pursuant to Chapter 601 of 49 United States Code
inspected the UCAR Pipeline Incorporated (UCAR) procedures for Control Room Management
in Houston, TX. As a result of the inspection, UCAR was issued a Notice of Amendment on
June 26, 2012, which proposed amendment of your procedures.
UCAR submitted its amended procedures over a period from July 30 - August 29, 2012. My
staff reviewed the amended procedures, and it appears that the inadequacies outlined in this
Notice of Amendment have been corrected.
This letter is to inform you that no further action is necessary and this case is now closed. 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/420121014M>
- Source ID: `phmsa-enforcement`
- SHA-256: `043773d7d20760751a0edc6af34f290d7a952eeb748c37e2f5e19e4f6ce89d28`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T14:17:57.936Z
- Document slug: `phmsa-enforcement-420121014m`

### Source metadata

```json
{
  "cpf": "420121014M",
  "operator": "UCAR PIPELINE INCORPORATED",
  "region": "Southwest",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.631(a)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 5,
  "attachments": [
    {
      "name": "420121014M_Closure_09052012.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Closure_09052012.pdf",
      "bytes": 73723,
      "category": "agency_document"
    },
    {
      "name": "420121014M_Closure_09052012_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Closure_09052012_text.pdf",
      "bytes": 4739,
      "category": "agency_document"
    },
    {
      "name": "420121014M_NOA_06262012.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_NOA_06262012.pdf",
      "bytes": 710611,
      "category": "case_document"
    },
    {
      "name": "420121014M_NOA_06262012_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_NOA_06262012_text.pdf",
      "bytes": 42911,
      "category": "case_document"
    },
    {
      "name": "420121014M_Operator Response to NOA_07272012.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420121014M/420121014M_Operator%20Response%20to%20NOA_07272012.pdf",
      "bytes": 99856,
      "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": "UCAR PIPELINE INCORPORATED"
}
```