# COMAR Title 20 — Public Service Commission

## Subtitle 55 — Service Supplied by Gas Companies

### Chapter 09 — Safety

#### Regulation .08 Increasing Maximum Allowable Operating Pressure.

*COMAR 20.55.09.08*

A utility or gas master meter operator may not increase the maximum allowable operating pressure of a pipeline until it has submitted to the Engineering Division a copy of the written procedure required by 49 CFR §192.553(c), as amended, which is incorporated by reference.