# Pipeline Safety: Clarifying Hazardous Liquid Pipeline Integrity Management Guidance
> **Pipeline and Hazardous Materials Safety Administration** · Direct final rule (DFR); request for comments. · Published 2026-04-24 · Effective 2026-08-03 · 91 FR 22047
## Document
- **Document number:** 2026-08074
- **Category:** pipeline-safety
- **Sub-agency:** Pipeline and Hazardous Materials Safety Administration
- **Federal Register citation:** 91 FR 22047
- **CFR reference:** 49 CFR 195
- **Publication date:** 2026-04-24
- **Effective date:** 2026-08-03
- **DOT docket:** Docket No. PHMSA-2026-1520
## Abstract

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

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2026/04/24/2026-08074/pipeline-safety-clarifying-hazardous-liquid-pipeline-integrity-management-guidance)
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