At the time of filing of the definitive plan,
the applicant shall file a copy with the Board of Health, together
with such information in the nature of percolation tests as the Board
of Health may require. The Board of Health may report to the Planning
Board, in writing, approval or disapproval of said plan, and in the
event of disapproval shall make specific findings as to which, if
any, of the lots shown on said plan cannot be used for building sites
without injury to the public health, and include such specific findings
and the reasons therefor in such report, and where possible, shall
make recommendations for the adjustment thereof. The Board of Health
shall send a copy of such report, if any, to the applicant. Any approval
of the plan by the Board shall be given only on condition that the
lots specified in such report shall not be built upon without prior
consent, in writing, by the Board of Health, and such conditions shall
be endorsed on the definitive plan.