CHAPTER 2 Low Impact Development Techniques

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New jersey StormwaterBest Management Practices ManualFebruary 2004CHAPTER 2Low ImpactDevelopment TechniquesAs described in CHAPTER 1, land Development can have severe adverse stormwater impacts, particularly if theland is converted from woods, meadow, or other natural condition to a highly disturbed area with largepercentages of impervious and non-native vegetated covers. Such impacts typically include an increase instormwater runoff volume, rate, velocity, and pollutants and a corresponding decrease in the quality ofrunoff and stream flow. Frequently, management of these impacts has focused on collecting and conveyingthe runoff from the entire site through a structural conveyance system to a centralized facility ( ,detention basin, wet pond) where it is stored and treated prior to discharge downstream.

New Jersey Stormwater Best Management Practices Manual • Chapter 2: Low Impact Development Techniques • February 2004 • Page 2-3 The use of both nonstructural and structural BMPs in low impact development is governed by certain

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