Forum discussion
EBOM-2009 SSc6: Stormwater Quantity Control
Does installation of mechanical filter media into the storm drain help meet this requirement? (Flogard curb filter inlet)
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Where do I find information about the 2-year 24-hour storm for my location?
What is the best way to determine the slope of vegetated areas?
What value should we use for the runoff coefficient for our pervious paving?
What is the runoff coefficient for water bodies like pools and ponds onsite?
David Posada
Integrated Design & LEED SpecialistSERA Architects
LEEDuser Expert
1980 thumbs up
July 15, 2011 - 5:17 pm
Mechanical filtration can improve the water quality, but doesn't typically reduce the quantity of runoff during the storm event, which this credit requires. Projects typically achieve this credit with one or more strategies for detention (stormwater ponds, cisterns, large planted areas or green roof), infiltration into the ground (pervious paving, drywells, landscaping) or collection and storage of the water for on-site uses such as irrigation or toilet flushing. Hope that helps.