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Software Downloads
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SWMM - 5.0.013
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The EPA Storm Water Management Model (SWMM) is a dynamic rainfall-runoff simulation model used for single event or long-term (continuous) simulation of runoff quantity and quality from primarily urban areas. The runoff component of SWMM operates on a collection of subcatchment areas that receive precipitation and generate runoff and pollutant loads. The routing portion of SWMM transports this runoff through a system of pipes, channels, storage/treatment devices, pumps, and regulators. SWMM tracks the quantity and quality of runoff generated within each subcatchment, and the flow rate, flow depth, and quality of water in each pipe and channel during a simulation period comprised of multiple time steps.
Technical support:
There is no formal support offered for EPA SWMM by USEPA.
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CivilStorm for Windows - V8 XM Edition
10-link version | Updated: 3/6/08
Download installation program (Licensed by Bentley) - FREE
Installation Instructions: Save and run installer executable. Follow the self-guided installation process.
At the SELECT Server licensing details screen, enter the following information:
SELECT Server name: selectserver.bentley.com
Site Activation Key: DB86007B5BE69DF1883D00123F680606
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Developed by Haestad Methods, Inc. in 2004, CivilStorm is the easiest-to-use fully-dynamic stormwater systems modeling package in the industry. Recognized all over the world for its ease of use and convenient scenario management features, CivilStorm includes powerful analysis necessary for verification of hydraulic capacity and demonstrating stormwater compliance in complex storm water handling systems, in a modern stand-alone GIS-type interface.
CivilStorm allows you to choose to run the industry-standard EPA-SWMM engine or CivilStorm's implicit solution.
An AutoCAD-based interface option is also available, and with Bentley's acquisition of Haestad Methods in 2004, a new MicroStation-based interface was added to the family.
Learn more about CivilStorm from Bentley's website
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