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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 10
Chapter II
Part 501
Subpart M - Subpart M—Use of Natural Gas or Petroleum for Emergency and Unanticipated Equipment Outage Purposes
§ 501.190 - Purpose and scope.
§ 501.191 - Use of natural gas or petroleum for certain unanticipated equipment outages and emergencies defined in section 103(a)(15)(B) of the act.
§ 501.192 - [Reserved]
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