{"operation":"document","citation":"49 CFR 192.551","title":"Scope.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"This subpart prescribes minimum requirements for increasing maximum allowable operating pressures (uprating) for pipelines.","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-192-551.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-192-551.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-192-551","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-192.551","body":"This subpart prescribes minimum requirements for increasing maximum allowable operating pressures (uprating) for pipelines.","truncated":false,"body_characters":123}