I am interested in producing input files for SWMM from GIS data, hopefully from QGIS. Does any one know a free tool to do it?

I found this plug-in qgis-swmm, but I do not see it in the repository of plugins. Does it work?

3 Answers 3


Do you know GISWater?


or ImportEpanetInpFiles? plugin for QGIS 3



I have recently read about the plugin QGEP

A waste-water application based on QGIS in compliance with SIA-405.

link to QGEP on github

I have not tried yet


this will be available in the QGIS plugin repository soon: https://github.com/Jannik-Schilling/generate_swmm_inp

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