Project Description: Provide Long Island-wide MS4 stormwater management planning assistance by using a combination of workshops, presentations, site visits, workgroups and in-depth consultations as provided for by the New York State Sea Grant Long Island - MS4 Planning Program. This program is currently delivered by Eileen Keenan. Work will include assisting over 100 municipalities with planning, implementing, evaluating and documenting their stormwater programs. Also, supporting further inter-municipal stormwater programs will be a priority.

Project Description: The Interstate Environmental Commission (IEC) will perform ambient sampling during wet and dry weather along the Byram River to assess water quality of the river and the watershed. A minimum of three dry weather and three wet weather events will be sampled. A GIS-based watershed planning tool will also be implemented to:

Project Description: The Interstate Environmental Commission (IEC) will collaborate with the Croton-Kensico Watershed Intermunicipal Coalition to develop a regional stormwater map.

1. Identify a subwatershed that covers land area in at least two municipalities. Identify known and suspected outfalls, catch basins, stormwater manholes, stormwater swales and other components of the municipal storm sewer system within the Croton-Kensico Watershed.