N.J. Stat. § 58:11-9.10
If any person, corporation, or municipality, or any municipal authority shall violate any of the provisions of sections two and five of this act, the State department, whether or not the penalty prescribed by section eight of this act shall have been sued for or recovered, may institute a civil action in the Superior Court in the name of the State on the relation of the department for injunctive relief to prohibit the further violation of said sections two and five.
The local board of health having jurisdiction over the place where such offense was committed, or the owner of the potable water supply which is or may be affected by such offense, whether or not such penalty shall have been sued for or recovered, may institute a civil action in the Superior Court in the name of such board or owner for injunctive relief to prohibit further violation of the said sections two and five.
N.J.S. § 58:11-9.10