MS4 is a state program that requires local governments to identify and quantify the steps they are taking to prevent stormwater contamination of our fresh and salt waters.

  Stormwater is water from rain or melting snow that doesn't soak into the ground but runs off into waterways. It flows from rooftops, over paved areas and bare soil, and through sloped lawns while picking up a variety of materials on its way. As it flows, stormwater runoff collects and transports soil, animal waste, salt, pesticides, fertilizers, oil and grease, debris and other potential pollutants. The quality of runoff is affected by a variety of factors and depends on the season, local meteorology, geography and upon activities which lie in the path of the flow.

   Stormwater management is a necessary step in seeking further reductions in pollution in our waterways and presents new challenges.

   The Local Stormwater Public Contact for Shelter Island is Highway Superintendent Mark Ketcham at 631-749-0015.

   The Town is filing an Annual Report on progress made in stormwater management. Attached is the draft report for 2010. Comments on the report can be mailed to the Stormwater Public Contact Mark Ketcham at PO Box 1000, Shelter Island, NY 11964 between now and May 18, 2010.