A professional who inspects equipment and facilities used to store, transport, distribute, and measure liquefied petroleum or compressed or natural gas. Responsibilities include:

• Examines establishment inspection records to determine that establishment inspection schedule and remedial actions conform with procedures and regulations.
• Examines containers, piping, tubing, and fittings for leaks and for adherence to government specifications for pressure level, design, construction, and installation.
• Examines and tests components and support systems, such as relief valves, steam vaporizers, safety devices, electrical equipment, exhaust systems, and vehicles, for conformance to standards and regulations.
• Connects test equipment, using handtools, and tests calibration of meters and gauges.
• Inspects above and below ground gas mains to determine that rate of flow, pressure, location, construction, or installation conform to establishment or regulated standards.
• Maintains records and prepares reports of results of inspections.
• Discusses and explains procedures and regulations or need for corrective action with establishment or regulatory agency personnel.
• May be designated according to function, agency, or establishment where employed as Division Field Inspector; Gas Inspector, Liquefied.