No person shall make any subdivision as defined in MGL c. 41,
§ 81(k) without first securing the approval of the board of health
of the proposed methods of sewage disposal, drainage, and the other
facilities pertaining to sanitation and hygiene. Before giving any
such approval, the board of health shall determine in its opinion
that the proposed methods of sewage disposal, drainage, and other
facilities are adequate and the same can be developed without detriment
to the public health.