# Substantive changes in Class Location Change Final Rule Preamble During OIRA Review - EO 12866

- **operation:** document
- **citation:** PHMSA-2017-0151-0082
- **title:** Substantive changes in Class Location Change Final Rule Preamble During OIRA Review - EO 12866
- **source type:** rulemaking
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-01-13
- **effective on:** Not available
- **summary:** Other; Supplement (SUP); docket PHMSA-2017-0151.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2017-0151-0082.json
- **markdown:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2017-0151-0082.md
- **app url:** https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2017-0151-0082
- **source url:** https://www.regulations.gov/document/PHMSA-2017-0151-0082
**body:**

Substantive changes in Class Location Change Final Rule Preamble During OIRA Review - EO 12866 Other; Supplement (SUP). Filed in Regulations.gov docket PHMSA-2017-0151.
- **truncated:** false
- **body characters:** 168