The modification, alteration, repair, reconstruction, or improvement of any kind to a nonconforming structure or use in a Floodway (FW) and the modification, expansion, enlargement, alteration, repair, reconstruction, or improvement of any kind to a nonconforming structure or use located in a Flood Fringe (FF) must be authorized as a special exception by the Zoning Hearing Board under the provisions of Part 20 of this chapter. In considering such special exceptions, the Zoning Hearing Board shall apply the following standards and criteria:
(1)
No modification, alteration, repair, reconstruction, or improvement of any structure in the Floodway (FW) shall be permitted that will cause any increase in the one-hundred-year flood elevation.
(2)
The proposed change is consistent with the spirit, purpose, and intent of this chapter.
(3)
The proposed use is feasible and suitable in relation to the land use capabilities of the property in question, particularly its capabilities in terms of a suitable water supply, drainage, sewage disposal, topography, soil conditions, and ecological considerations.
(4)
The proposed change will serve the best interests of the Township, the convenience of the community, where applicable, and the public welfare.
(5)
The adequacy of sanitation and public safety provisions, where applicable, is assured and a certificate of adequacy or permit for sewage and water facilities has been obtained from the appropriate governmental agencies required herein or deemed advisable by the Zoning Hearing Board.
(6)
If improvements to the Floodway (FW), or any filling or alterations to the elevation of the ground in the Floodway (FW) or Flood Fringe (FF), or any alterations or relocations of any perennial stream are contemplated, the Zoning Hearing Board shall determine that the applicant:
(a)
Has complied with the provisions of this section with regard to the effect of such filling or alterations on base flood elevations.
(b)
Has notified in writing, by certified mail, those adjacent communities within the stream's watershed that may be affected by such alterations.
(c)
Has provided copies of such notification to the Township for submission to the Pennsylvania Department of Community and Economic Development and the Federal Insurance Administrator.
(d)
Has, in addition, obtained a permit from the Pennsylvania Department of Environmental Protection, Division of Dams and Waterway Management.
(7)
Any permissible modification, alteration, repair, reconstruction, expansion, or improvement of any kind to a nonconforming structure or use located in the Flood Plain Conservation District to an extent or amount less than 50% of its market value shall be elevated and/or floodproofed to the greatest extent possible.
(8)
Any modification, alteration, repair, reconstruction, expansion, or improvement of any kind to a nonconforming structure or use, regardless of location within the Floodplain Conservation District, to an extent or amount of 50% or more of its market value shall be undertaken only in full compliance with the provisions of this and any other applicable ordinances.
(9)
All structures shall be constructed and placed on the lot so as to offer the minimum obstruction to the flow of water and shall be designed to have a minimum obstruction effect upon the flow and height of flood water.
(10)
The Zoning Hearing Board shall have the right to waive any of the requirements of this Subsection
6 for any structure or site listed in or determined eligible for the National Register of Historic Places or the Pennsylvania Inventory or Register of Historic Places or its equivalent. To be eligible to be considered for such a waiver, the site or structure must be identified as an Historic Site on the Historic Register. In deciding upon any request for such a waiver, the Board shall be guided by the criteria in Subsection
8, Hardships, and shall follow the procedures for acting on special exceptions as specified in Part
22 of this chapter. The Board shall consider: (a) the appropriateness of the proposed activity in relation to the quality and integrity of the historic structure; (b) the degree to which the requested waiver will be essential in preserving the structure; (c) the preservation benefits of the proposed activity against its potential impact on flood heights and velocities; (d) the flood hazards attendant to the structure itself; and (e) consistency of the proposed waiver with FEMA requirements.
[Amended by Ord. No. 2020-01, 7/14/2020]