All portions of a tract being subdivided shall be taken up in lots, streets, open space, or other proposed uses so that remnants and landlocked areas shall not be created.

In general lot lines shall follow municipal boundary lines rather than cross them.

Subdivisions and site plans shall be laid out to minimize cutting and filling.

Land subject to flooding as indicated in the flood hazard studies of the municipality shall be platted for residential occupancy or other uses only in accordance with the zoning regulations herein.