A. It shall be unlawful for any person, firm, partnership or corporation to operate in the Commonwealth a hobby or model boiler without a valid certificate. Any such person shall be subject to a civil penalty as provided by § 40.1-51.12.
B. Any owner or user who leaves or causes to leave a hobby or model boiler unattended while in operation at an event to which members of the general public are invited shall be in violation of this article and subject to a civil penalty not to exceed $5,000. Each instance of such violation shall be deemed a separate offense.