A.
The purpose of this article is to regulate the intensity of use in
areas of steeply sloping terrain in order to limit soil loss, erosion,
excessive stormwater runoff, the degradation of surface water and
to maintain the natural topography and drainage patterns of land.
B.
Disturbance of steep slopes results in accelerated erosion processes
from stormwater runoff and the subsequent sedimentation of waterbodies
with the associated degradation of water quality and loss of aquatic
life support. Related effects include soil loss, changes in natural
topography and drainage patterns, increased flooding potential, further
fragmentation of forest and habitat areas, and compromised aesthetic
values. It has become widely recognized that disturbance of steep
slopes should be restricted or prevented based on the impact disturbance
of steep slopes can have on water quality and quantity, and the environmental
integrity of landscapes.