StormCAD provides comprehensive modeling for the design and analysis of storm sewer systems. StormCAD provides calculations for catchment runoff, gutters, inlets, junctions, pipe networks, and outfalls, and its intuitive interface makes the design and analysis of storm sewer systems easier than ever. Available for MicroStation, AutoCAD, or as a stand-alone product, StormCAD includes automated constraint-based design; scenario and data management; and reporting capabilities.