swmm5

Python Wrappers for SWMM

Python tools for interacting with, editing, and visualizing EPA SWMM5 models

PySWMM Stormwater Management Model repository

SWMManywhere is used to derive and simulate a sewer network anywhere in the world

An automated subcatchment generator for SWMM5 model

Python package for model predictive control (MPC) for EPASWMM5 models

This is a read-only online version of Storm Water Management Model

Latest OpenSWMM source code

1,729 OWA SWMM5 test models covering LID, routing, and user networks. Built during the February 2026 Fixathon.

Bayesian Methods for the calibration and control of storm water networks

SWMM5 models for studying active stormwater control

A library of 3,800+ EPA SWMM5 (.inp) models — hydrology, hydraulics, LID, force mains, pumps, weirs, orifices, and dynamic-wave routing, plus XPSWMM conversions and training examples — each with an auto-generated Markdown summary.

Optimization-simulation tool for Fuzzy Logic Control (FLC) by using Matlab Package and SWMM5

Coupling interface for MODFLOW and SWMM

Full-stack browser workbench for EPA SWMM5: in-browser WASM simulation, .inp editing/validation, result visualization, RPT analysis, batch runs, and diffs.

💧: An Open Source Storm Water Management Modeling Software

Interactive web app mapping 8,000+ years of water engineering innovation (6000 BCE to today) across an explorable world map and timeline, with detailed invention entries, educational mini-games, an AI chatbot, and companion SWMM5, Civil 3D, and InfoWorks ICM simulation models.

This is a read-only online version of Storm Water Management Model

Turn any SWMM5 .inp file into a plain-English narrative. Deterministic parser + structured-output LLM. Starter repo.

Interactive builder for design storms and rainfall hyetographs, producing input for stormwater models.