A.
Findings of fact.
(1)
In their natural state, wetlands and watercourses serve multiple functions, including:
(a)
Protecting water resources by providing sources of surface water, recharging groundwater and aquifers, serving as chemical and biological oxidation basins and/or functioning as settling basins for naturally occurring sedimentation.
(b)
Controlling flooding and stormwater runoff by storing or regulating natural flows.
(c)
Providing nesting, migratory and wintering habitats for diverse wildlife species, including many on the New York State and federal endangered species lists.
(d)
Supporting vegetative associations specifically adapted for survival in low-oxygen environments and/or brackish water or saltwater.
(e)
Providing areas of unusually high plant productivity which support significant wildlife diversity and abundance.
(f)
Providing breeding and spawning grounds, nursery habitats and food for various species of fish.
(g)
Serving as nutrient traps for nitrogen and phosphorous and filters for surface water pollutants.
(h)
Helping to maintain biospheric stability by supporting particularly efficient photosynthesizers capable of producing significant amounts of oxygen and supporting bacteria which process excess nitrates and nitrogenous pollutants and return them to the atmosphere as inert nitrogen gas.
(i)
Providing open space and visual relief from intense development in urbanized and growing areas and recreational and aesthetic enjoyment for area residents.
(j)
Serving as outdoor laboratories and living classrooms for the study and appreciation of natural history, ecology and biology.
(2)
Considerable acreage of these important natural resources has been lost or impaired by draining, dredging, filling, excavating, building, polluting and other acts inconsistent with the natural uses of such areas. Remaining wetlands are in jeopardy of being lost, despoiled or impaired by such acts contrary to the public safety and welfare.
(3)
It is therefore the policy of the City of Rye to protect its citizens, including generations yet unborn, by preventing the despoilation and destruction of wetlands and watercourses while taking into account varying ecological, economic, recreational and aesthetic values. Activities that may damage wetlands or watercourses should be located on upland sites in such a manner as not to degrade these systems.
B.
Intent
(1)
It is the intent of the City of Rye that activities in wetlands, watercourses and wetland/watercourse buffers conform with all applicable building codes, sediment control regulations and other regulations and that such activities not threaten public safety, the natural environment or cause nuisances by:
(a)
Impeding stormwater and flood flows, reducing stormwater and flood storage areas or destroying storm barriers, thereby resulting in increased flood heights, frequencies or velocities on other lands;
(b)
Increasing water pollution through location of domestic waste disposal systems in wet soils; inappropriate siting of stormwater control facilities; unauthorized application of fertilizers, pesticides, herbicides and algaecides; disposal of solid wastes at inappropriate sites; creation of unstabilized fills; or the destruction of wetland soils and vegetation serving pollution and sediment control functions;
(c)
Increasing erosion;
(d)
Decreasing breeding, nesting and feeding areas for many species of waterfowl and shorebirds, including those rare and endangered;
(e)
Interfering with the exchange of nutrients needed by fish and other forms of wildlife.
(f)
Decreasing the habitat for fish and other forms of wildlife.
(g)
Adversely altering the recharge or discharge functions of wetlands, thereby impacting groundwater or surface water supplies;
(h)
Significantly altering the wetland hydroperiod and thereby causing either short or long-term changes in vegetational composition, soils characteristics, nutrient cycling or water chemistry;
(i)
Destroying sites needed for education and scientific research, such as outdoor biophysical laboratories, living classrooms and training areas;
(j)
Interfering with public rights in navigable waters and the recreation opportunities provided by wetlands for fishing, boating, hiking, bird watching, photography, camping and other passive uses;
(k)
Destroying or damaging aesthetic and property values, including significant public viewsheds; or
(l)
Allowing cumulative loss of wetlands or buffers through incremental encroachment on wetland or buffer areas.
(2)
The Planning Commission shall have the power to promulgate and from time to time amend and repeal rules and regulations it deems necessary to effectuate the purposes of this chapter, after a public hearing and subject to approval by the City Council. Copies of the rules and regulations shall be filed with the City Clerk, the City Conservation Commission/Advisory Council, the City Naturalist, the City Planner and the City Building Inspector.