# Regulus search export

- Query: `PI-22-0014`
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- Exported: 2026-08-22T07:35:01.678Z

## 1. National Grid — Pipeline Safety Interpretation

**Citation:** PI-22-0014  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 2025-02-11

PI-22-0014 response to National Grid concerning 192.517, 192.624.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/2025-10/National-Grid-PI-22-0014-10-05-2022-Parts192.517-and-192.624-WITHDRAWAL.pdf>
- Source ID: `phmsa`
- SHA-256: `fd32fbfa560ab37612baa96f5ab45ee39456332d4ab9a885d74b61b8ba530c50`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-22-0014`
- Related records: 2