# U.S. DOT/RSPA - Periodic Updates to Pipeline Safety Regulations (1999)

**Citation:** PHMSA-RSPA-1999-6106  
**Type / status:** rulemaking / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** Not stated

Subject: Periodic Updates to Pipeline Safety Regulations (1999)

## Document text

Subject: Periodic Updates to Pipeline Safety Regulations (1999)

## Provenance

- Official: Yes
- Source: <https://www.regulations.gov/docket/PHMSA-RSPA-1999-6106>
- Source ID: `regulations-gov`
- SHA-256: `1dc8c26b52eea36766df0aeb96b9d241492a70c77c2d88d88199013c0bf55183`
- Retrieved: 2026-08-20T02:11:23.714Z
- Exported: 2026-08-26T00:55:21.729Z
- Document slug: `regulations-gov-phmsa-rspa-1999-6106`

### Source metadata

```json
{
  "docketId": "PHMSA-RSPA-1999-6106",
  "docketType": "Nonrulemaking",
  "agencyId": "PHMSA",
  "lastModifiedDate": "2021-02-10T01:40:32Z",
  "collectionQuery": "PHMSA pipeline",
  "metadataOnly": true,
  "jurisdiction": "US"
}
```