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- Query: `PI-74-0133`
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- Exported: 2026-08-22T13:18:24.248Z

## 1. Tennessee Public Service Commission — Pipeline Safety Interpretation

**Citation:** PI-74-0133  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1974-08-13

PI-74-0133 response to Tennessee Public Service Commission concerning 192.197.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1974/g74-08-13_Searcy_192.197-nlmx.pdf>
- Source ID: `phmsa`
- SHA-256: `67da9a0927af607962a9b05e48fbc9fe67691dff01c1ed584093d8643f2a8c76`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-74-0133`
- Related records: 1