Epa Swmm 5 For Mac
Quick video on how to use WineBottler to install EPA SWMM on a Mac (Recorded with http://screencast-o. OpenSWMM aims to make EPA SWMM5 better for everyone. Join us today to start a discussion, contribute, learn the SWMM methods and functions and more.
Application that helps predict the quantity and quality of runoff within urban areas EPA's Stormwater Management Model (SWMM) is used for single event or long-term simulations of water runoff quantity and quality in primarily urban areas–although there are also many applications that can be used for drainage systems in non-urban areas. It is used throughout the world for planning, analysis, and design related to stormwater runoff, combined and sanitary sewers, and other drainage systems. SWMM was developed to help support local, state, and national stormwater management objectives to reduce runoff through infiltration and retention, and help to reduce discharges that cause impairment of our Nation’s waterbodies. SWMM has undergone several major upgrades since it was first developed in 1971, including the addition green infrastructure practices as low impact development (LID) controls. It is widely used to evaluate gray infrastructure stormwater control strategies, such as pipes and storm drains, and is a useful tool for creating cost effective green/gray hybrid stormwater control solutions. SWMM provides an integrated environment for editing study area input data, running hydrologic, hydraulic and water quality simulations, and viewing the results in a variety of formats. These include color-coded drainage area and conveyance system maps, time series graphs and tables, profile plots, and statistical frequency analyses.
Hydraulic Modeling: SWMM contains a flexible set of hydraulic modeling capabilities used to route runoff and external inflows through the drainage system network of pipes, channels, storage/treatment units and diversion structures. These include the ability to do the following:.
Handle drainage networks of unlimited size. Use a wide variety of standard closed and open conduit shapes as well as natural channels. Model special elements, such as storage/treatment units, flow dividers, pumps, weirs, and orifices. Apply external flows and water quality inputs from surface runoff, groundwater interflow, rainfall-dependent infiltration/inflow, dry weather sanitary flow, and user-defined inflows.
Utilize either kinematic wave or full dynamic wave flow routing methods. Model various flow regimes, such as backwater, surcharging, reverse flow, and surface ponding. Apply user-defined dynamic control rules to simulate the operation of pumps, orifice openings, and weir crest levels.
Percolation of infiltrated water into groundwater layers. Interflow between groundwater and the drainage system. Nonlinear reservoir routing of overland flow. Runoff reduction via LID controls. Accounting for Hydrologic Processes. SWMM accounts for various hydrologic processes that produce runoff from urban areas, which include the following:. Runoff reduction via green infrastructure practices. Time-varying rainfall (precipitation) and evaporation of standing surface water.
Snow accumulation and melting. Rainfall interception from depression storage. Infiltration of rainfall into unsaturated soil layers. Percolation of infiltrated water into groundwater layers Interflow between groundwater and the drainage system. Nonlinear reservoir routing of overland flow.
Spatial variability in all of these processes is achieved by dividing a study area into a collection of smaller, homogeneous sub-catchment areas. Each of the areas contains its own fraction of pervious and impervious sub-areas. Overland flow can be routed between sub-areas, between sub-catchments, or between entry points of a drainage system. Pollutant Load Estimation: SWMM can estimate the production of pollutant loads associated with stormwater runoff. The following processes can be modeled for any number of user-defined water quality constituents:. Dry-weather pollutant buildup over different land uses.
Pollutant wash-off from specific land uses during storm events. Direct contribution of rainfall deposition. Reduction in dry-weather buildup due to street cleaning. Reduction in wash-off load due to best management practices (BMPs). Entry of dry weather sanitary flows and user-specified external inflows at any point in the drainage system. Routing of water quality constituents through the drainage system. Reduction in constituent concentration through treatment in storage units or by natural processes in pipes and channels.
Add-in Tool for Climate Projections: SWMM includes a software utility that allows future climate change projections to be incorporated into modeling. The SWMM Climate Adjustment Tool (SWMM-CAT) provides a set of location-specific adjustments derived from World Climate Research Programme global climate change models. SWMM-CAT accepts monthly adjustment factors for climate-related variables that could represent the potential impact of future climate changes. SWMM allows engineers and planners to represent combinations of green infrastructure practices as LID controls to determine their effectiveness in managing runoff. Although some of these practices can also provide significant pollutant reduction benefits, at this time, SWMM only models the reduction in runoff mass load resulting from the reduction in runoff flow volume. SWMM can explicitly model eight different generic green infrastructure practices: Rain Gardens. A depressed area, planted with grasses, flowers, and other plants, that collects rain water from a roof, driveway, or street and allows it to infiltrate into the ground.
More complex rain gardens are often referred to as bioretention cells. Bioretention Cells (or Bioswales). Depressions containing vegetation grown in an engineered soil mixture placed above a gravel drainage bed that provide storage, infiltration, and evaporation of both direct rainfall and runoff captured from surrounding areas. Vegetative Swales. Channels or depressed areas with sloping sides covered with grass and other vegetation. They slow down the conveyance of collected runoff and allow it more time to infiltrate the native soil beneath it.
Infiltration Trenches. Narrow ditches filled with gravel that intercept runoff from upslope impervious areas. They provide storage volume and additional time for captured runoff to infiltrate the native soil below. A variation of a bioretention cell, green roofs have a soil layer laying atop a special drainage mat material that conveys excess percolated rainfall off of the roof.
They contain vegetation that enable rainfall infiltration and evapotranspiration of stored water. Rooftop (Downspout) Disconnection. This practice allows rooftop rainwater to discharge to pervious landscaped areas and lawns instead of directly into storm drains. It can be used to store stormwater and/or allow stormwater to infiltrate into the soil. Rain Barrels or Cisterns (Rainwater Harvesting). Containers that collect roof runoff during storm events and can either release or re-use the rainwater during dry periods. Cisterns may be located above or below ground and have a greater storage capacity than a rain barrel.
Continuous Permeable Pavement Systems. Excavated areas that allow rainfall to immediately pass through the pavement into the gravel storage layer below where it can infiltrate at natural rates into the site's native soil. In block paver systems, rainfall is captured in the open spaces between the blocks and conveyed to the storage zone and native soil below. Typical applications of SWMM:. Designing and sizing of drainage system components for flood control. Sizing detention facilities and their appurtenances for flood control and water quality protection.
Mapping flood plains of natural channel systems – SWMM 5 is a FEMA-approved model for National Flood Insurance Program studies. Designing control strategies for minimizing combined sewer overflows. Evaluating the impact of inflow and infiltration on sanitary sewer overflows. Generating nonpoint source pollutant loadings for waste load allocation. Controlling site runoff using green infrastructure practices as low LID controls.
Evaluating the effectiveness of best management practices and low impact development for reducing wet weather pollutant loadings. SWMM is a Windows-based desktop program. It is open source public software and is free for use worldwide. SWMM 5 was produced in a joint development effort with CDM, Inc., a global consulting, engineering, construction, and operations firm. Disclaimer: Any mention of trade names, manufacturers, or products does not imply an endorsement by EPA. EPA and its employees do not endorse any commercial products, services, or enterprises. Software Date Description (31 MB) (4 MB) (2 MB) Source Codes and Bug Fixes Date Description (1 pg, 136 K) (385 K) (2 MB) Manuals and Guides Date Title (47 K) (7 MB) (Includes the LID Module references) Other Documents Date Title (Research Summary) (3 MB) Related EPA Resources.
Support. Technical Contact: For comments or questions,. Listserv: A SWMM users’ listserv was established by the University of Guelph. This listserv allows subscribers to ask questions and exchange information. To subscribe, send an email message to with the words subscribe swmm-users in the subject line and your name in the body of the email.
Version 6.3.2220 September 16, 2016 General. Significant new features. Improvements and optimizations. Bug fixes Detail. Support SWMM5.1.011. Add “Events” tab to the Options editor. Add “Replace Events in Simulation Options” to the Graph panel menu.
Show Storage tab for Rain Garden in the LID editor. Support time series from new version of LID report file. Support OPENSWMM5.1.911. Based on SWMM5.1.011. Support seasonal hydrologic modelling. Add conduit max. Volume statistics to the Report file.
Add new GIS tools:. Create DEM layer from points layer. Create points layer from DEM layer. Set subcatchment/polygon slope from DEM layer.
Buffer selected polygons, lines or points. Clip polygon shapes with one or more polygon masks.
Clip DEM layer with one or more polygon masks. Edit DEM (i.e. Version 6.0.1958 July 22, 2015 General.
New features. Interface changes. Optimizations. Bug fixes Detail. Support SWMM5.1.009. Two new simulation options (Options editor). Add soil conductivity adjustment (Climatology editor).
Add Rooftop Disconnection LID type (LID control editor). Support optional Soil layer for Permeable Pavement LID type (LID control editor). Add “Send drain flow to” option (LID Usage editor). Add groundwater summary attributes to the Subcatchment layer.
Add Max. Version 5.7.1868 February 23, 2015 General. New features. Bug fixes Detail. Support OPENSWMM5.1.907. Based on official SWMM5.1.007.
Add seasonal hydrologic modeling. Add outfall routing to a subcatchment. Add max.
Version 5.6.1818 December 2, 2014 General. Bug fixes Detail. Add 'Save as.' To the Options menu in the Events tab. Fix one bug: combo box columns are always shown even filter turns them off in the Table panel. Fix one bug: delete function doesn't work in the Remove dead ends tool.
Fix one bug: only the first Weir cross-section is changed when changing the Type of multiple Weirs. Fix one bug: exceedance and deficit values not calculated correctly in the Events tab. Fix one bug: station spacing was ignored in the transect creator tool. Version 5.4.1525 August 22, 2013 General. Significant new features.
Interface changes. Optimizations. Bug fixes Detail. Improvements to 2D functions (PCSWMM Professional 2D only).
Add checking inertial terms before SWMM5 run for a 2D project. Add water surface elevation (WSE) and maximum WSE result attributes to the 2D cells layer. Add SWMM5 area and total volume as 2D cell layer attributes in the attributes panel if multiple 2D cells are selected. Add 'Show cell max. WSE' to the default render setups in the Render 2D tool.
Add 'Show cell max. Velocities' to the default render setups in the Render 2D tool. Add Volume time series to types of 2D time series generated.
Improve creation of 2D cells near edge type bounding polygons (avoids large 2D cell generation). Improve elevation calculation for 2D cells that do not contain any elevation sampling points (takes nearest external point elevation (within tolerance)). Avoid including 2D entities in the Auto-select profiles tool.
Support 'WSE' and 'Max. Version 3.1.565 July 3, 2009 General. New features Detail.
Add new calibration plot capability to the Graph panel for generating computed vs. Version 2.16.445 January 16, 2009 General. Speed optimizations. New features. Interface changes. Bug fixes Detail. Optimize performance with large models.
Opening/saving projects. Attribute editing in the Attribute panel and Replace tool. Importing data.
Avoid loading attribute value list in the Select by Query tool if layer contains more than 5000 entities. Add entity selection functions.
Add Select by Polygon function to select entities based on topological relationships. Add Analyze.
Function to tabulate results in the Select by Query tool. Add new rendering functionality in the Layer Properties editor: support multi-attribute expressions for the threshold value (e.g. Version 2.15.396 October 31, 2008 General. New features. Bug fix Detail. Add function to roll back edits to the current project to the start of the session or last auto-saved version (Edit Undo).
Add packaging function (File Package Project) to package the current project into a single compressed PCSWMM package file (.pcz) for ease of transferring projects (e.g. It has options to include all 'other' background layers and other associated SWMM5 files (hotstart, rainfall, etc.) and provides relative file paths to avoid breaking links. Support unpacking packaged PCSWMM projects in the Open project dialog. Add auto-refresh from file function in the Graph panel to refresh loaded time series when the underlying file is updated by an external program. Add Auto-scroll function in the Graph panel (part of real-time data acquisition and modeling support). Improve input file synchronization to enable updating the SWMM5 GIS layers from an externally edited SWMM5 input file without losing user-defined GIS layer attributes. This provides more seamless support for editing SWMM5 input files outside of PCSWMM.
Version 2.10.290 - Beta May 30, 2008 General. New features. Minor interface changes.
Bug fixes Detail. Support priority options in choosing new profile pathway (i.e. Open channel vs. Closed conduit, etc.) to ease profile selection in dual drainage models. Support opening SWMM5 layers from other projects as background layers. Improve animation of the playback line in the Graph panel. Optimize the Split shape tool.
Allow scenarios to run in parallel when the Volunteer option is not selected in the Grid preferences. Version 2.09.283 - Beta May 21, 2008 General. Significant new features. Interface changes. Bug fixes Detail. Add dynamic rendering (animation) of any SWMM5 result time series in the Map panel, including gradient rendering (entity color and size) and threshold flagging (e.g. Highlighting surcharged nodes, flooded nodes, etc.).
Add optimized layer properties editor and animation properties editor for quick setup of layer properties, static attribute rendering, and dynamic time series rendering. Add new playback controls in the Profile panel and Map panel. Version 2.05.203 January 30, 2008 General.
New features. Interface changes. Speed optimizations. Bug fixes Detail.
Add scenario comparison to the Profile panel - plot/animate multiple scenario results simultaneously. Add 5 & 6 min. Time step options for SCS 24h Type II design storms in the Design Storm Creator. Add SCS 48h Type II design storm to the Design Storm Creator.
Add ability to use attribute data from another layer in the Replace tool. Add option to use flow divider inlet control or no inlet control in the Dual-Drainage Creator tool, also add option to re-route subcatchment runoff to created major system entities, and add surcharge depth to minor system nodes. Version 2.04.170 December 7, 2007 General.
New features. Minor interface changes. Bug fixes Detail. Add 'Show profile' checkbox in the Select by Slope and Attribute Validation tools (next to the Center selection checkbox) - displays the selected entity in the profile panel. Add 'Reverse Link' pop-up menu item when right-clicking inside a conduit in the Profile panel - switches inlet and outlet nodes. Add a 'Reverse Link' button to reverse the conduit direction (switch inlet and outlet node) in the Select by Slope tool (lower left corner). Version 1.0.001.091 August 29, 2007 General.
New features. Optimizations. Interface changes. Bug fixes Detail.
Add Hurricane Hazel and Timmins design storms to Design Storm Creator. Add standard circular pipe size selection to Cross-Section editor. Add standard circular pipe size selection to Profile panel's editing functions.
Add dedicated Set Area/Length tool to compute area attribute for subcatchments or length attribute for conduits, accounting for the conversion from map units to model units. Add dedicated Set Max. Depth tool to compute Max. Version 1.0.001.075 June 14, 2007 General. New features. Interface changes.
Official release Detail. Add Modified Chicago Method design storm in Raingage editor. Add 'SCS 6hr' design storm in Raingage editor. Add option 'Current profile only' to Set Slope function. Add option 'Upstream only' to Set Slope function.
Add Update menu item to Help menu to ease checking for updates. Display correct height and width for standard elliptical and arch pipe shapes in Profile and Preview panels. Remove 'Link to Selection' from Graph property grid. Full Extent button (on tool bar) provides full zoom out capability in Graph and Profile panels. Redesign Run SWMM5 simulation progress panel to provide more insight.
Remove Calibration Data menu item from Project menu as PCSWMM calibration and error analysis tools supersede it. Version 0.0.001.060 May 25, 2007 General.
Interface changes. Speed optimization. Bug fixes Detail. Add Paste function to POI panel. Improve routine for deriving daily and monthly time patterns from time series. Replace spaces in text fields (e.g. Entity names) with underscores when importing SWMM entities from GIS sources.
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Optimize deleting function in Time Series editor, Time Pattern editor, Hydrograph editor, Aquifer editor and Transect editor for large numbers of objects. Fix bug that could result in Option dialog settings reverting to defaults. Fix flickering problems in POI panel. Fix bug in selecting pathway by keyboard using the Ctrl key in connection with arrow keys. Version 0.0.001.057 May 22, 2007 General. New features.
Interface changes. Speed optimization. Bug fixes Detail. Add events to Graph panel to support multiple selection. Add time patterns creator tab to Graph panel, which can create Dry Weather Inflow (DWI) time patterns from plotted 'Flow' time series. It will assign DWI attributes to nodes which have the same name as time series.
Version 0.0.001.050 May 11, 2007 General. New features. Interface changes.
Bug fixes Detail. Add ten new fields to Node layers to handle Inflow data.
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Add Layer Browser, which displays recently opened layer thumbnails. Remove 'New' and 'Delete' button in layer toolbar. Limit editing in Profile panel to Edit mode only. Fix bug in open SWMM5 rain gage rainfall data file (.dat). Fix bug in saving newly created layer.
Use Ctrl+A to select all shapes in current layer while table panel is active. Version 0.0.001.045 May 4, 2007 General. New features. Speed optimization. Bug fixes Detail.
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Add open project browser showing recent project thumbnails and news. Add convert function for SWMM5 entities (convert between node types, etc). Associate PCSWMM as default application for SWMM5 input (.inp) files. Optimize reading SWMM5 output (.out) file: report progress in status bar. Dbl-click Graph in Preview panel will display the time series in Graph panel. Fix problems in Xsection editor when multiple conduits are selected. Fix bugs in shape split/union functions.
Bug fix: switching layers while adding a new subcatchment caused errors.