49 CFR 192.623 : Transportation (§ 1.1 To Parts 1581-1699) — (§ 178.1 To § 199.245) — Other Regulations Relating To Transportation (Continued) (§ 178.1 To § 199.245) — Pipeline And Hazardous Materials Safety Administration, Department Of Transportation (Continued) (§ 178.1 To § 199.245) — Pipeline Safety (Parts 186-189 To § 199.245) — Transportation Of Natural And Other Gas By Pipeline: Minimum Federal Safety Standards (§ 192.1 To Appendix E To Part 192) — Operations (§ 192.601 To § 192.631) — Maximum and minimum allowable operating pressure; Low-pressure distribution systems.

4 Aug 2016

(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.

(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.

49 CFR 192.623