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- Query: `PI-99-0103`
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- Exported: 2026-08-27T02:29:58.951Z

## 1. Chief, Gas Pipeline Safety Division — Pipeline Safety Interpretation

**Citation:** PI-99-0103  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1999-09-24

PI-99-0103 response to Chief, Gas Pipeline Safety Division concerning 192.1.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1999/g99_09_24_BLANTON_192.1_nlmx.pdf>
- Source ID: `phmsa`
- SHA-256: `1fb8000fe2e362f1007ec0ef5ad6fe481c293b397f214cdcdf9c6bb8e4dda2ca`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-99-0103`
- Related records: 1