# Williams Transco Change in Class Location: Confirmation or Revision of MAOP Northwest Pipeline

**Citation:** PHMSA-2025-0687  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** Not stated

Special Permit – Class Location: Confirmation or Revision of MAOP Northwest Pipeline

## Document text

Special Permit – Class Location: Confirmation or Revision of MAOP Northwest Pipeline

## Provenance

- Official: Yes
- Source: <https://www.regulations.gov/docket/PHMSA-2025-0687>
- Source ID: `regulations-gov`
- SHA-256: `ca13a15d6dbce69c6cf7791cdb75c3f1e1b341a51899b8d33bd4cd8296789695`
- Retrieved: 2026-08-20T02:11:23.714Z
- Exported: 2026-08-24T11:55:25.450Z
- Document slug: `regulations-gov-phmsa-2025-0687`

### Source metadata

```json
{
  "docketId": "PHMSA-2025-0687",
  "docketType": "Nonrulemaking",
  "agencyId": "PHMSA",
  "lastModifiedDate": "2026-07-07T14:59:59Z",
  "collectionQuery": "PHMSA pipeline",
  "metadataOnly": true,
  "jurisdiction": "US"
}
```