Fixing EPA SWMM 5.2.4, One Proven Defect at a Time = Hydrocouple Review
Fixing EPA SWMM 5.2.4, One Proven Defect at a Time
The rounded-bottom bug, how far it reaches, and a fixed 5.2.4 built from the HydroCouple code review
Prepared for Robert (Bob) Dickinson · October 19, 2026
In October 2026 Caleb Buahin set an AI agent on EPA SWMM 5.2.4 and … Read the rest