Notwithstanding the provisions of § 56-265.15:1, any person, as defined in § 56-265.15, who knowingly and intentionally excavates after being notified by a representative of the Commission of a determination that such excavation constitutes an immediate threat to safety or property and such representative requests that excavation cease is guilty of a Class 6 felony. The representative of the Commission shall immediately notify the agency with primary law-enforcement authority over the area of excavation, as well as the fire marshal, (i) that such excavation site is a threat to safety or property and (ii) of the request to cease excavation.