The Planning Board may, after a duly advertised public hearing, and as provided in § 175-10.7 hereof, grant a special permit for any building, structure or use in a Wetland Protection District, provided such building, structure or use is permitted in the Wetland Protection District or in the underlying zoning district or accessory to one or more of the uses so permitted and subject to such conditions, limitations and safeguards as the Planning Board shall impose and the following:
A.
The Planning Board shall refer the application for the special permit to the Board of Health and the Conservation Commission and receive advisory reports or 35 days shall elapse following such referral.
B.
The Planning Board shall find that the proposed buildings, structures or uses will not be detrimental to public health, safety and welfare and that the granting of the special permit will not be contrary to the purposes of the Wetland Protection District or that the land with respect to which the special permit is sought is not subject to periodic or seasonal flooding or inundation.