Mar 24, 2025 · EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis and design related to stormwater runoff, combined and sanitary sewers, and other …

Aug 7, 2023 · EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis and design related to stormwater runoff, combined and sanitary sewers, and other …

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 …

Browse the SWMM source code in an engineer-friendly way. View and share comments, solutions, modifications and suggestions for improvement.

SWMM is an open-source software application that can be used for single event or long-term simulations of water runoff quality and quantity.

EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis, and design related to stormwater runoff, combined and sanitary sewers, and other drainage systems.

PCSWMM is advanced modeling software for EPA SWMM 5 stormwater, wastewater and watershed systems.

An open knowledge center for EPA SWMM users that contains over 20 years of SWMM5 modeling knowledge, more than 1,300 contributors and over 12,000 posts.

Feb 26, 2025 · EPA’s Storm Water Management Model (SWMM) is used throughout the world for planning, analysis, and design related to stormwater runoff, combined and sanitary sewers, and …

The SWMM categorizes drainage systems into four major components: atmospheric, land surface, groundwater and transport, though not all components are required for modeling.