User’s Manual for the Storm Water Plugin
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The Stormwater Plugin is a set of web services that facilitates the integration of urban planning tools with EPA’s Storm Water Management Model (SWMM). SWMM is a hydrologic model that can be used to simulate continuous or short-term runoff, primarily in urban areas. The plugin has been designed to allow urban planning tools and GIS software such as ArcMap to integrate with web services that access relevant data and run SWMM. The plugin is intended to be used to a comparative analysis for how changes in land use affect stormwater runoff.