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 …

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 …

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 …

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

SWMM is a dynamic hydrology-hydraulic water quality simulation model. It is used for single event or long-term (continuous) simulation of runoff quantity and quality from primarily urban areas.

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 and CDM Smith pioneered EPA's Storm Water Management Model (SWMM) to transform urban water quality in the United States, evolving the model since the 1970s.

Learn to SWMM Purpose and Background developed by the EPA. SWMM can be used not only for modeling stormwater systems, but also for sanitary sewer design, rainfall and runoff analysis, open …

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 …