.. _run_swmmgui: Run EPA SWMM GUI 5.0 ===================== Use this button to start the EPA SWMM Gui so that a storm drain system can be reviewed. 1. Click Run EPA SWMM GUI. .. image:: ../../img/Buttons/run010.png 2. The EPA SWMM 5.0 GUI will start. Open a swmm.inp file to review the storm drain.. .. image:: ../../img/Run-Flo2d/runepaswmm.png