# Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule

- **operation:** document
- **citation:** PHMSA-2026-1554-0002
- **title:** Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule
- **source type:** rulemaking
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** proposed
- **official:** true
- **published on:** 2026-04-24
- **effective on:** Not available
- **summary:** Proposed Rule; Request for Comment; docket PHMSA-2026-1554.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2026-1554-0002.json
- **markdown:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2026-1554-0002.md
- **app url:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2026-1554-0002
- **source url:** https://www.regulations.gov/document/PHMSA-2026-1554-0002
**body:**

Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule Proposed Rule; Request for Comment. Filed in Regulations.gov docket PHMSA-2026-1554.
- **truncated:** false
- **body characters:** 145