# Regulus search export

- Query: `PI-74-0141`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
- Date to: Any
- As of: Current corpus
- Results: 1
- Exported: 2026-08-25T01:26:04.004Z

## 1. California Public Utilities Commission — Pipeline Safety Interpretation

**Citation:** PI-74-0141  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1974-10-18

PI-74-0141 response to California Public Utilities Commission concerning 192.507.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1974/g74-10-18_Johnson_192.507-msfx.pdf>
- Source ID: `phmsa`
- SHA-256: `6f1fcdf3af3b118961a9e4598e42067c36c36dea69206cdf721318274b887740`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-74-0141`
- Related records: 7