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FAQs about SSc6.1 :

How can I achieve compliance if my project's stormwater control measures are outside the LEED project boundary?

I have 100-year data—how do I convert to 2-year?

Is it an acceptable strategy to capture the rainwater into tanks and discharge it into the public sewers after the rainstorm reducing the peak discharge?

Are there special considerations for international projects?

What performance threshold do I need to achieve for an Exemplary Performance point?

The calculations for this credit are always a headache! While our projects are usually awarded the credit, the equations in the LEED Reference Guide are helpful mostly for sizing a reservoir or cistern, but don't help you get to the final results. Does US

Why do the requirements focus on 1-year and 2-year, 24-hour storms?

Why include the 1-year storm in the credit requirements? Won't management practices for the 2-year storm be effective?

How can green roofs count as a stormwater control measure?

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Forum discussion

CS-2009 SSc6.1:Stormwater Design—Quantity Control

Pond use outside LEED boundary

Brian Wolfe

Sustainable Coordinator

HKS

LEEDuser Basic Member

0 thumbs up

August 24, 2012

Is it acceptable to utilize an existing detention pond that is outside the proposed LEED boundary? The stormwater runoff will be piped under the existing road to the pond.

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Emily Catacchio

Sustainability Specialist

Wight and Company

LEEDuser Basic Member

415 thumbs up

Sun, 08/26/2012 - 20:47

Yes, as long as you can show that it is designed to handle the stormwater from your site.

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