Plumbing systems.

1. A certified inspector shall inspect the plumbing system of the structure being inspected, including, but not limited to, the following components of the plumbing system: (a) The hot and cold water systems; (b) The waste and drain systems; (c) The vent systems; and (d) The readily accessible gas lines. 2. An inspection of the plumbing system must include, without limitation: (a) An identification and description of the type of water lines and a determination of whether the system has been activated; (b) The operation of all plumbing fixtures and a visual inspection of all readily accessible components of the plumbing system; (c) A determination of the functional flow of the waste, drain, water and vent lines; and (d) An identification and description of the type of domestic water heater, energy source and any safety devices attached thereto.