Comprehensive stormwater modeling and analysis software. Stormwater systems can be very complex to model, with flow backups and reversals, surcharged pipes, and more. OpenFlows CivilStorm is one solution for all your stormwater modeling needs. Detect system bottlenecks, improve capacity, and limit stormwater flooding, so you can comply with stormwater regulation . Minimize capital investments on your infrastructure with optimized network designs and master plans for your entire system. OpenFlows CivilStorm performs analysis of all aspects of stormwater systems: rainfall, runoff, inlet capture and bypass, gravity and pressure piping, ponds, outlet structures, open channels, culverts, and more. ...