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SWMM Sewer Builder QGIS 4 compatibility
Not QGIS 4 ready Active
Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.
Professional QGIS plugin for sewer network design, longitudinal profile generation, drainage catchment delineation, cost estimation and EPA SWMM model creation.
About
SWMM Sewer Builder is a QGIS plugin for designing and analysing gravity sewer networks. It supports interactive pipe and manhole editing, longitudinal profile generation, hydraulic checks, drainage catchment creation, design storm definition, EPA SWMM INP export, SWMM simulation, storage nodes, pumps, weirs, orifices and GIS-based result mapping.
| Author | Marco Buoso |
|---|---|
| Downloads | 730 |
| Latest version | 1.0.2 |
| Last updated | 2026-10-06 (9 days ago) |
| Min QGIS | 3.16.0 |
| Max QGIS | 3.99.0 |
| QGIS 4 ready | No |
| Maintenance | Active |
| Category | Hydrology & water |
| Tags | drainage, subcatchment, swmm, stormwater, sewer, qgis, civil-engineering, pump, manhole, orifice, gis, storage, cost-estimation, hydraulics, weir, wastewater, outfall, pipe |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.