# Regulus search export

- Query: `PI-21-0003`
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- Exported: 2026-08-23T14:38:33.108Z

## 1. Pennsylvania Public Utility Commission — Pipeline Safety Interpretation

**Citation:** PI-21-0003  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2021-09-01

PI-21-0003 response to Pennsylvania Public Utility Commission concerning 192.3.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/docs/standards-rulemaking/pipeline/interpretations/75856/pennsylvania-puc-pi-21-0003-09-01-2021-part1923.pdf>
- Source ID: `phmsa`
- SHA-256: `d67e19c7a8c21bbd3bd44842662cb522328a5146d9f070657b72b09069d51a27`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-21-0003`
- Related records: 4