# NORTHERN NATURAL GAS CO — Notice of Amendment

**Citation:** CPF 320061001M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2006-02-17

CLOSED notice of amendment citing 192.805, 192.807.

## Document text

Notice of Amendment involving NORTHERN NATURAL GAS CO. PHMSA's enforcement data identifies the cited regulations as 192.805,  192.807. The case was opened on 2006-02-17 and is reported as closed as of 2006-03-20. Open the official case record for notices, responses, orders, and the latest status.

PHMSA lists no public case documents for this record.

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/320061001M>
- Source ID: `phmsa-enforcement`
- SHA-256: `a06627ea9ace565d83f283662e2be1d13c24c4b5da49d386002a53934e69238e`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-22T09:46:34.001Z
- Document slug: `phmsa-enforcement-320061001m`

### Source metadata

```json
{
  "cpf": "320061001M",
  "operator": "NORTHERN NATURAL GAS CO",
  "region": "Central",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.805",
    "192.807"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 0,
  "attachments": [],
  "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": "NORTHERN NATURAL GAS CO"
}
```