It shall be unlawful for any person, firm or corporation individually,
collectively, or through others to construct, erect, alter or repair any plumbing
or gas-fitting work in violation of any provision of this chapter.
Any person convicted of committing any unlawful act as provided in this
chapter shall be guilty of a misdemeanor. If any unlawful act is continuing,
then each day during which such violation continues shall be considered a
separate offense. In addition to any criminal penalty which may be imposed,
all the provisions of this chapter may be enforced by petition for injunction
filed on behalf of the Mayor and City Council of Havre de Grace.