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Find out why we are considered the best in the industry—and still don't need to charge for technical support!

StormNET® is the leading software for analyzing and designing urban drainage systems, stormwater sewers, and sanitary sewers. It includes a range of features and capabilities that make it faster, simpler to use, and more accurate. StormNET is used by over 3,000 companies worldwide such as URS, Jacobs, Tetra Tech, HNTB, ARCADIS, and Stantec.

Powerful Report Generation

StormNET provides the user comprehensive, easy-to-read input data and output analysis reports can be automatically generated using the provided drainage report templates, which include a comprehensive table of contents and an index. StormNET’s integrated report generator allows full customization of reports to any level of detail in order to meet reviewing agency requirements. This allows unlimited flexibility and functionality in developing specialized user-defined reports ranging from executive summaries to comprehensive drainage reports. These reports can be fully customized to meet any combination of modeling criteria. For example, users can specify network variables, time periods, or simply add a corporate logo. Furthermore, due to StormNET’s open-architecture Microsoft Access database, nearly any other reporting tool can be used to generate reports.

Included report items include:


  • Composite curve number computations
  • Time of concentration computations
  • Surcharging of pipes
  • Overflow of manholes
  • Detention pond design report
  • Etc…

Spatial Reporting

StormNET can plot analysis results directly on the plan and profile views, showing peak flows, depths, flood elevations, maximum velocities, etc. Model results on the plan view can be plotted in which the color and size of the pipe and manholes are dependent on the model results. Both the plan view and profile plot can be animated to show the results varying with time.

Animated profile plots illustrate how additional storage can attenuate overflows

Advanced Profile Plot

Color-coded plan view allow you to quickly find bottlenecks

Advanced Graphical Output

View tabular data within Microsoft Excel, including input data and analysis results

Microsoft EXCEL Reporting