An extended Detention pond relies on 12 to 24 hour detention of stormwater runoff after each rain event; an under-sized outlet structure restricts stormwater flow so it backs up and is stored within the basin.
New design specification for constructed wetlands which incorporates hundred of case studies over the past 15 years.
Learn about curent wetland design and new advances as well as wetland design options, such as regenerative conveyance.
Extended Detention Ponds have a role to play when full runoff reduction and channel protection cannot be achieved in upland areas.
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