The owners of any house, building or property used for human
occupancy, employment, recreation or other purposes, situated within
the village and abutting on any street, alley or right-of-way in which
there is now located or may in the future be located a public sanitary
sewer, is hereby required, at his expense, to install suitable toilet
facilities therein and to connect such facilities directly with the
proper public sewer in accordance with the provisions of this chapter
within 90 days after the date of official notice to do so, provided
that said public sewer is located within 100 feet of the property
line.