# Columbia Gas Transmission - Permit to Transport Hazardous Materials

**Citation:** PHMSA-2008-0330  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** Not stated

Columbia Gas Transmission Alternative Risk Control for 2 Segments of Mainline 200 & 300 Pipeline System

## Document text

Columbia Gas Transmission Alternative Risk Control for 2 Segments of Mainline 200 & 300 Pipeline System

## Provenance

- Official: Yes
- Source: <https://www.regulations.gov/docket/PHMSA-2008-0330>
- Source ID: `regulations-gov`
- SHA-256: `c716236c985d75cf7184a7b2e8071bd1f5591b8b509970655e1eedd8d68cf557`
- Retrieved: 2026-08-20T02:11:23.714Z
- Exported: 2026-08-25T08:58:32.146Z
- Document slug: `regulations-gov-phmsa-2008-0330`

### Source metadata

```json
{
  "docketId": "PHMSA-2008-0330",
  "docketType": "Nonrulemaking",
  "agencyId": "PHMSA",
  "lastModifiedDate": "2021-02-10T01:40:54Z",
  "collectionQuery": "PHMSA pipeline",
  "metadataOnly": true,
  "jurisdiction": "US"
}
```