# Regulus search export

- Query: `PI-18-0012`
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- Exported: 2026-08-23T19:14:31.058Z

## 1. Olin — Pipeline Safety Interpretation

**Citation:** PI-18-0012  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2019-04-29

PI-18-0012 response to Olin concerning 192.1.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/pipeline/interpretations/71271/olin-pi-18-0012-06-13-2019-part1921.pdf>
- Source ID: `phmsa`
- SHA-256: `7001231bc0b0fcb1553f44229f3fa4a9147c0fc051e64d9a88c4b44625d62b48`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-18-0012`
- Related records: 1