New Sute Initiatives 



e) site erosion control 



f) any other construction site control measures specified by applicable 

 regulations 



Management of Stormwater 



a) control of discharge from large roofs 



b) control of drainage from non-industrial medium sized paved parking lots 

 and storage areas, and from large non-industrial paved parking lots and 

 storage areas 



c) control of discharge fhjm large parking areas 



d) control of drainage from industrial sites of less than 100,000 sq. ft. and 

 from industrial sites of more than 100,000 sq. ft. 



e) control of drainage from ail other paved areas 



A. Specific Erosion Control Requirements 



Applicability 



***Prepare clear guidance regarding specific erosion control practices to be 

 required for different types and sizes of construction projects. In that respect, 

 set threshold criteria based on extent of land disturbance (in terms of acreage of land 

 disturbed); extent of excavation or filling (in terms of volume of material affected) , and 

 other faaors relevant to erosion (including slope, soil character, etc.) 



***Specify that all subdivisions, all projects involving placement or repair 

 of roads, all utilities, and all projects involving placement or repair of 

 underground pipe of specified dimensions must comply with applicable 

 controls, without exception. 



**Require submission of integrated stormwater management and sediment 

 and erosion control plans for all applicable developments. 



Design and Performance Specifications 



**Specify alternative erosion control measures to be applied to developments within clearly 

 defined categories based on size of site, area of distiu-bance, location of the site in a critical 

 area, and other measures indicating extent of disturbance or potential effect 



**Specify an order of preference for practices which will be adhered to in review, but 

 provide the designer as much flexibility as possible in meeting applicable standards. 



In defining specific site requirements, establish design criteria which establish: 



a) calculation methods to be used in deriving design specifications 



b) required safety features 



**For sites of less than 10 acres in size, require placement of filter fences, straw bales or 

 equivalent control measures at side slopes and at down-slope sides of the site. 



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