What is the responsibility of a gas inspector?

The responsibility of a gas inspector primarily revolves around ensuring that gas systems adhere to established safety standards and regulations. This role is crucial because it helps to prevent accidents, ensure proper installation and maintenance of gas systems, and protect the health and safety of the public. Gas inspectors typically conduct inspections to verify that installations comply with national and local codes, assess potential hazards, and identify any issues that could lead to dangerous situations, such as leaks or malfunctions.

While educating the public on gas safety and installing gas appliances are important aspects of the gas industry, they fall more under the purview of other professionals, such as educators or technicians, rather than the specific duties of a gas inspector. Supplying gas to residential areas is also not a responsibility of a gas inspector. Thus, the core of a gas inspector's duties centers on compliance and safety assurance, making this the most appropriate answer.