Applicability. The Kinnickinnic River Blufflands requirements shall apply to all blufflands along the Kinnickinnic River in the Town of Clifton. The requirements of this subsection shall apply in addition to the requirements of the underlying zoning classification. In the case of any conflict between the requirements of this subsection and the underlying district, the more stringent of the two requirements shall apply.

The minimum lot width at the building line shall be 300 feet.

Slope setback. All structures shall be set a minimum of 15 feet behind the bluffline, which is defined as a line connecting points at which a slope along the river and the first 1,320 feet of adjacent ravines in excess of 20% decreases to a slope of less than 12%.

Site plan approval. All applications for structures along Kinnickinnic River Blufflands shall require site plan approval to assure compliance with the provisions of this chapter and to address erosion control during construction and afterward.

Any filling and grading of slopes downslope from the bluffline setback shall require a conditional use permit.

Removal of trees from bluff faces and/or within the bluffline setback, other than the clearing of downed/diseased timber or as part of a permitted or conditional use activity, shall require a conditional use permit.