Useful Link of SWMM

1. https://swmm5.org/
Blogs about InfoSWMM, InfoSewer, InfoWorks ICM, The EPA Stormwater Management Model SWMM 5, alternate SWMM5's and (future) SWMM 6, a few Past SWMM 4 Posts and How to Understand and Calibrate Hydrology and Hydraulics Models
EPA STORMWATER MANAGEMENT MODEL (SWMM5) AND INFOSWMM INFORMATION FOR WATERSHED WATER QUALITY, HYDROLOGY AND HYDRAULICS MODELERS

2. https://www.openswmm.org/
Expand your knowledge of SWMM with the people who know it best: its users, developers and innovators.

3. http://swmm2000.com/
How to Use SWMM 5, SWMM 6, InfoSWMM for Water Quality, Hydrology, Hydraulics, RDII, LIDs, SuDs