Fact Sheet
Elimination of Individual Nutrient Discharges From Gray Infrastructure Fact Sheet
This fact sheet covers the basics of Individual Nutrient Discharges from Gray Infrastructure, including discharge types, key delivery issues, methods to discover discharge sources, and computing the pollutant removal credit.
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Design Spec: Rooftop Disconnection, 2013Developed by the Virginia Department of Conservation and Recreation, this design specification (updated 2013) provides guidance on disconnecting rooftop runoff...
Design Spec
Design Spec: Wet Pond, 2010Developed by the Virginia Department of Conservation and Recreation, this design specification (Version 1.9, March 1, 2011) provides guidance on...
Design Spec
Design Spec: Grass Channels, 2011Developed by the Virginia Department of Environmental Quality, this design specification (Version 2, 2013) provides guidance on using grass channels...