Eight ICMs in One. ICM Ultimate, Sewer, Flood, and Viewer for InfoWorks and SWMM Networks.
](https://www.linkedin.com/in/robertdickinson/)
Helping across the full stormwater spectrum: SWMM (50+ yrs), InfoSWMM/ESRI (20 yrs), InfoWorks ICM (15 yrs), & Autodesk AEC Collection (5 yrs) Grandpa (10 yrs)
June 11, 2025
A note from the Autodesk Water Lifecycle team: the morphing of ICM Standard into ICM Flood and ICM Sewer and the continuing awesomeness of ICM Ultimate. I wanted to mention here how ICM Ultimate is actually 4 ICMs in one (if you purchase ICM Ultimate and 8 if you double count InfoWorks and SWMM networks in ICM). You can see more detail in the outstanding One Water Blog from Autodesk Water
You can change what you see by setting a flag in the shortcut properties
"C:\Program Files\Autodesk\InfoWorks ICM Sewer 2026\InfoWorksICM.exe" /ADSK:Sewer
"C:\Program Files\Autodesk\InfoWorks ICM Sewer 2026\InfoWorksICM.exe" /ADSK:Flood
"C:\Program Files\Autodesk\InfoWorks ICM Sewer 2026\InfoWorksICM.exe" /ADSK:Viewer
"C:\Program Files\Autodesk\InfoWorks ICM Sewer 2026\InfoWorksICM.exe" /ADSK:Ultimate
You can change ICM you use by setting a flag in the shortcut properties
ICM Ultimate
ICM Sewer
ICM viewer
ICM Ultimate