Each lot must front upon a public street.

Where extra width has been dedicated for widening of existing streets, lots shall begin at such new street line and all setbacks shall be measured from such line.

Where there is a question as to the suitability of a lot or lots for their intended use due to factors such as poor drainage conditions or flood conditions, percolation tests or test borings indicating the ground conditions to be inadequate for proper sewage disposal for on-lot sewage treatment or similar circumstances, the Board, after adequate investigation may withhold approval of such lots. If approval is withheld, the Board shall give reasons and notify the applicant and enter same in the minutes.

Concrete monuments shall be installed for all lot corners of all lots approved as part of a major submission. All lot corners of lots approved as part of a minor subdivision submission shall be marked with a metal alloy pin of permanent character. Monuments shall be in accordance with the Map Filing Law.