After October 1, 1990, it shall be unlawful for any person to construct, occupy, use, rent, sell or offer for use, occupancy, rent or sale on any premises situate in Service Area 1, 2, 3, 4, 5, 6 or 7 and any other service area hereinafter designated by the Board of Trustees pursuant to §
220-1.2E any building or improvement of any kind or nature designed or intended for human occupancy, employment or recreation, unless such building or improvement is equipped with toilet facilities adequate to its intended use and unless adequate facilities exist to assure that all compatible wastewater from such premises is discharged into a public sewer in accordance with the provisions of this chapter.