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Water And Wastewater

New York State Department of Health/Drinking Water
10 States Standards - GLUMRB
Westchester Gov.com Offsite Wastewater and Sewage Program
Westchester Gov.com Public Water Supply Program
Westchester Gov.com Realty Subdivision Review and Land Development

Stormwater and Floodplain

New York State Department of Environmental Conservation
- Construction Stormwater Toolbox
NYS Department of Environmental Conservation - Environmental Resource Mapper
FEMA Flood Map Service Center
United States Department of Transportation - Federal Highway Administration
USDA Natural Resources Conservation Service
USGS Water Data for the Nation

General

General Code Electronic Codes
Westchester County Geographic Information System
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New York State Department of Transportation

Municipalities





 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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JAMES J. HAHN ENGINEERING, P.C.
Established in 1980
1689 Route 22 | Brewster, New York 10509
845 279-2220 | fax 845 279-8909