A.
Effective protection of the oceanfront and adjacent coastal areas in the intermediate term against high tides and flooding and against damage by the ocean under storm conditions requires sufficient elevation and breadth in the beach and dune areas, hereinafter defined, to dissipate the force of the waves. The dunes should provide an uninterrupted barrier and a source of sand to mitigate the effect of storm waves for the benefit of the entire Township, interior lands as well as oceanfront premises and a beach for the recreational purposes of all. Accordingly, the Township has a vital interest in the continued maintenance and protection of the beach and dune areas and in the right to cause their restoration in the event of damage or destruction.
B.
Dune areas are vulnerable to erosion by wind, water, the absence of good husbandry by those responsible for their maintenance and preservation and by indiscriminate trespass, construction or other acts which might destroy or damage them.
C.
A proven and available means of protecting dune areas against erosion is by preventing indiscriminate trespassing, construction or other acts which might destroy or damage them and, through the aggressive use of native plantings supplemented, when necessary, by sand fencing and other protective devices, or combinations thereof, designed to prevent the erosion of dune areas and to promote the root accumulations, normal contours and other features found in natural dune systems.
D.
The beach area and dune area are dynamic and are not capable of rigid definition or delineation or of completely firm stabilization. They can and do migrate, so that particular sites, at one time free of dunes, may, as the result of natural forces, become a part of the dune area declared to be in the interest of the Township to protect persons owning, using or purchasing such property and to do so subject to the public interest therein.
E.
It is a purpose of this chapter to define the areas so affected and to establish regulations to assure their continued effectiveness.
F.
This chapter does not attempt to define and regulate all parameters of dune delineation, function or management, and the Township Council declares its intent to review and update this chapter periodically to reflect appropriately new and beneficial knowledge of treating such things as, but not limited to, upper driftline, elevated walkways and building setback requirements.
G.
This chapter is declared to be an exercise of the police power in the interest of safety and welfare for the protection of persons and property.