It shall be unlawful for any person to construct or cause to be constructed or commence the construction of any building which is not to be connected with the sanitary sewerage system provided and maintained by this town, unless and until plans for a sewage disposal system for the building shall first have been approved by the director of health or an inspector duly appointed by him, and a written permit issued by the director of health or his duly appointed inspector for the construction of an individual sanitary sewage disposal system for the building.
('66 Code, § 57-2) Penalty, see § 50.99