# Transportation of Hazardous Liquids by Pipeline; Isolated Corrosion Pitting (PS-77)

**Citation:** PHMSA-2015-0161  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** Not stated

Transportation of Hazardous Liquids by Pipeline ; Isolated Corrosion Pitting (PS-77)

## Document text

Transportation of Hazardous Liquids by Pipeline ; Isolated Corrosion Pitting (PS-77)

## Provenance

- Official: Yes
- Source: <https://www.regulations.gov/docket/PHMSA-2015-0161>
- Source ID: `regulations-gov`
- SHA-256: `c0bc18b770ba77ed2bd2d2b65c3486504bf0a2e256b6d52ea9904f5df488f36f`
- Retrieved: 2026-08-20T02:11:23.714Z
- Exported: 2026-08-24T04:08:43.266Z
- Document slug: `regulations-gov-phmsa-2015-0161`

### Source metadata

```json
{
  "docketId": "PHMSA-2015-0161",
  "docketType": "Rulemaking",
  "agencyId": "PHMSA",
  "lastModifiedDate": "2015-07-09T16:23:34Z",
  "collectionQuery": "PHMSA pipeline",
  "metadataOnly": true,
  "jurisdiction": "US"
}
```