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Title 49

Displaying title 49, up to date as of 8/13/2026. Title 49 was last amended 8/07/2026.
There have been changes in the last two weeks to Subpart L.
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Title 49TransportationPart / Section
Subtitle BOther Regulations Relating to Transportation100 – 1699
Chapter IPipeline and Hazardous Materials Safety Administration, Department of Transportation100 – 199
Subchapter DPipeline Safety186 – 199
Part 192Transportation of Natural and Other Gas by Pipeline: Minimum Federal Safety Standards192.1 – 192.1015
Subpart LOperations192.601 – 192.636
§ 192.601Scope.
§ 192.603General provisions.
§ 192.605Procedural manual for operations, maintenance, and emergencies.
§ 192.607Verification of Pipeline Material Properties and Attributes: Onshore steel transmission pipelines.
§ 192.609Change in class location: Required study.
§ 192.610Change in class location: Change in valve spacing.
§ 192.611Change in class location: Confirmation or revision of maximum allowable operating pressure.
§ 192.612Underwater inspection and reburial of pipelines in the Gulf of America and its inlets.
§ 192.613Continuing surveillance.
§ 192.614Damage prevention program.
§ 192.615Emergency plans.
§ 192.616Public awareness.
§ 192.617Investigation of failures and incidents.
§ 192.619Maximum allowable operating pressure: Steel or plastic pipelines.
§ 192.620Alternative maximum allowable operating pressure for certain steel pipelines.
§ 192.621Maximum allowable operating pressure: High-pressure distribution systems.
§ 192.623Maximum and minimum allowable operating pressure; Low-pressure distribution systems.
§ 192.624Maximum allowable operating pressure reconfirmation: Onshore steel transmission pipelines.
§ 192.625Odorization of gas.
§ 192.627Tapping pipelines under pressure.
§ 192.629Purging of pipelines.
§ 192.631Control room management.
§ 192.632Engineering Critical Assessment for Maximum Allowable Operating Pressure Reconfirmation: Onshore steel transmission pipelines.
§ 192.634Transmission lines: Onshore valve shut-off for rupture mitigation.
§ 192.635Notification of potential rupture.
§ 192.636Transmission lines: Response to a rupture; capabilities of rupture-mitigation valves (RMVs) or alternative equivalent technologies.