# Regulus search export

- Query: `91 FR 22047`
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- Exported: 2026-08-22T13:30:52.357Z

## 1. Pipeline Safety: Clarifying Hazardous Liquid Pipeline Integrity Management Guidance

**Citation:** 91 FR 22047  
**Type / status:** rulemaking / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-03 / 2026-04-24

This DFR makes corrections and clarifications to certain guidance for implementing an integrity management program on hazardous liquid and carbon dioxide pipelines.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2026/04/24/2026-08074/pipeline-safety-clarifying-hazardous-liquid-pipeline-integrity-management-guidance>
- Source ID: `federal-register`
- SHA-256: `6eb0a8d145b4aa2da2e12b86978bb8d72fd6527973aec2c46b6c436f37e5068e`
- Retrieved: 2026-08-20T06:04:51.294Z
- Document slug: `federal-register-2026-08074`
- Related records: 11