# Pipeline Safety: Clarification of Accident Reporting Requirements for Hazardous Liquid and Carbon Dioxide Pipeline Facilities
> **Pipeline and Hazardous Materials Safety Administration** · Final rule. · Published 2026-04-24 · Effective 2026-08-03 · 91 FR 22055
## Document
- **Document number:** 2026-08062
- **Category:** pipeline-safety
- **Sub-agency:** Pipeline and Hazardous Materials Safety Administration
- **Federal Register citation:** 91 FR 22055
- **CFR reference:** 49 CFR 195
- **Publication date:** 2026-04-24
- **Effective date:** 2026-08-03
- **DOT docket:** Docket No. PHMSA-2026-1544
## Abstract

This final rule makes certain editorial corrections and non- substantive changes to the accident reporting requirements for hazardous liquid and carbon dioxide pipeline facilities.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2026/04/24/2026-08062/pipeline-safety-clarification-of-accident-reporting-requirements-for-hazardous-liquid-and-carbon)
---
*AI Analytics · CC0 1.0*