SSc6.1: Stormwater Design - Quantity Control
The Intent of this credit is to limit the disruption of the natural hydrology.
Requirements: There are two different compliance paths for this credit. The first is for sites with existing imperviousness that is less than or equal to 50%, and the other compliance path is for sites with existing imperviousness that is greater than 50%. Basically, you must decrease or maintain the same volume of stormwater runoff from the two-year, 24 hour design storm.
There are no Referenced Standards for this credit. This is part of the design submittal and requires a substantial amount of calculations in order to achieve credit.