It is the intent of the Town Board to protect
the citizens of the Town of Islip by providing for the protection,
preservation, proper maintenance and use of its watercourses, coastal
wetlands and tidal marshes in order to minimize their disturbance;
prevent damage from erosion, turbidity or siltation, salt water intrusion,
loss of fish, shellfish or other beneficial marine organisms, aquatic
wildlife and vegetation and the destruction of the natural habitat
thereof, the danger of flood and storm tide damage and pollution;
to otherwise protect the quality of watercourses, coastal wetlands,
tidal waters, marshes, shorelines, watersheds and water recharge areas,
underground water reserves, beaches and natural drainage systems for
their conservation, economic, aesthetic, recreational and other public
uses and values; and further to protect the Town's potable fresh water
supplies from the dangers of drought, overdraft, pollution and misuse
or mismanagement. Therefore, the Town Board declares that regulation
of the watercourses, coastal wetlands and tidal marshes of Islip Town
is essential to the health, safety, economic and general welfare of
the people of Islip Town, and for their interest.