37-69-324. Penalty. A person who works at the field of plumbing or maintains or conducts a plumbing business or an individual who connects or disconnects plumbing from a public water or sewer system in violation of any provisions of this chapter or at a time when the person is not exempt from the provisions of this chapter pursuant to the provisions of an enacted and subsisting ordinance of a city or town is guilty of a misdemeanor. However, this chapter may not be construed to apply to or affect plumbing or pipefitting as indicated in the 37-69-102 exceptions.