Before revision: URL The EPA launched the National Stormwater Calculator in July, 2013, which is a desktop application for Windows allowing users to model the annual impact of a range of stormwater green solutions.National Stormwater Calculator URL See Also Stormwater Green infrastructure Low-impact development Reference
After revision: External LinksMyRunoff.org's Runoff Footprint Calculator EPA's National Stormwater Calculator James River Association Runoff CalculatorURL The EPA launched the National Stormwater Calculator in July, 2013, which is a desktop application for Windows allowing users to model the annual impact of a range of stormwater green solutions.National Stormwater Calculator URL See Also Stormwater Green infrastructure Low-impact development Reference