A. 
The Commission recognizes that each parcel of property is unique in location, dimensions, orientation and topography and that the various factors in designing of subdivisions are variable with relation to each other and to the above characteristics of the property. Therefore, where such conditions exist which affect the subject land and are not generally applicable to other land in the area, the Commission may modify such requirements as, in its judgment of the special circumstances and conditions, are not requisite to the interest of public health, safety and general welfare. However, such modifications shall not be contrary to the plan of development nor contrary to the purposes and intent of this chapter and shall be made only by a 3/4 vote of all members of the Commission. Such modification or waiver shall not be granted unless one of the following conditions exist:
(1) 
The proposed subdivision includes land in more than one town, and lots located wholly or partly in another town are at least as large in total area as the minimum lot size required for that area by the other town's zoning regulations; and the street frontage requirement of either town is satisfied for each lot, regardless of the town in which the street is located.
(2) 
Strict adherence to the requirements of this chapter would result in an alteration or destruction of a significant or unique nature feature, such as a large tree, a watercourse, a wetland or a rock formation.
(3) 
Strict adherence to the requirements of this chapter would result in significant alteration of the natural land contour in a manner that would aggravate natural drainage or cause erosion and sedimentation problems that would be difficult to control or correct.
(4) 
Completion of improvements to a right-of-way to provide connection with future streets in an adjoining property would result in a street stub not likely to be used in the foreseeable future.
(5) 
The requirement for contours may be waived by the Commission if fewer than three lots are involved and if the land configuration is even throughout.
(a) 
The requirement for specific improvements may be waived or modified if not deemed essential or unsuitable for the proposed subdivision.
B. 
No waiver shall be granted that would have a significant adverse effect on adjacent property or on public health and safety. The Commission shall state on its records the reasons for which a waiver is granted in each case.