Last Update: 11/15/17



Stormwater Pollution


Phase II Requirements

The Nassau County Soil and Water Conservation District and the NYS Dept. of Environmental Conservation just released (1/28/2016) their educational film titled Stormwater Pollution and Green Infrastructure Solutions.  This film highlights stormwater runoff impacts throughout New York State and showcases several green infrastructure solutions.  You can view the video on youtube

For more information and to download free educational materials, visit the Nassau SWCD website.

 Visit NYSDEC's MS4 Toolbox for more information on Phase II requirements.

Committee Documents


Download Copy Of Village of Manorhaven's 

"Public notice and access to documents and information "

(MS Word Format)

Supplementing Your NOI With Manhasset Bay Protection Committee Activities/Materials

Federal Documents

To view/download the following EPA handouts, you must have the Adobe Acrobat program. It can be downloaded free of charge at .

Approach Taken By Michigan to Regulate Stormwater Discharges from Construction Activities 
Memo to Regions 1-10 state NPDES directors on the approach that Michigan has used to regulate storm water discharges from construction activities. 

Measurable Goals Guidance for Phase II Small MS4s 
Designed to assist small municipal separate storm sewer system (MS4) operators with developing measurable goals to fulfill stormwater permitting requirements. The guidance also describes how to develop a stormwater management program with BMPs and measurable goals. 

After the Storm Brochure  - Provides a broad overview of stormwater pollution, including runoff from residential and commercial properties, farms, construction sites, automotive facilities, forestry operations, and others. 

Protecting Water Quality from Urban Runoff  - This fact sheet explains how urbanized areas affect water quality through increased runoff and pollutant loads and what homeowners can do to prevent stormwater pollution. 



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