{"operation":"document","citation":"49 CFR 192.623","title":"Maximum and minimum allowable operating pressure; Low-pressure distribution systems.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"(a) No person may operate a low-pressure distribution system at a pressure high enough to make unsafe the operation of any connected and properly adjusted low-pressure gas burning equipment.\n\n(b) No person may operate a low pressure distribution system at a pressure lower than the minimum pressure a","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-192-623.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-192-623.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-192-623","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-192.623","body":"(a) No person may operate a low-pressure distribution system at a pressure high enough to make unsafe the operation of any connected and properly adjusted low-pressure gas burning equipment.\n\n(b) No person may operate a low pressure distribution system at a pressure lower than the minimum pressure at which the safe and continuing operation of any connected and properly adjusted low-pressure gas burning equipment can be assured.","truncated":false,"body_characters":431}