# Safety procedures for abnormal operating conditions

- **operation:** document
- **citation:** Mich. Admin. Code R 460.20420
- **title:** Safety procedures for abnormal operating conditions
- **source type:** regulation
- **agency:** Michigan Public Service Commission
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-05-04
- **summary:** Rule 420. The manual required by 49 C.F.R. §192.605, which is adopted by reference in R 460.20606 and which shall be filed with the commission and updated as specified in R 460.20319, shall also address the hazards inherent with the transportation of sour gas and shall include plans and procedures t
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- **markdown:** https://regulus.evalyn.ai/document/mi-admin-code-r-460-20420.md
- **app url:** https://regulus.evalyn.ai/document/mi-admin-code-r-460-20420
- **source url:** https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=R%20460.20101%20to%20R%20460.20606.pdf
**body:**

Rule 420. The manual required by 49 C.F.R. §192.605, which is adopted by reference in R 460.20606 and which shall be filed with the commission and updated as specified in R 460.20319, shall also address the hazards inherent with the transportation of sour gas and shall include plans and procedures to minimize the health risk to the operator's employees and the general public during abnormal operating conditions.

History: 2003 AACS; 2014 AACS.
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- **body characters:** 447