Our peer-reviewed, open-access Journal of Water Management Modeling. Expand your knowledge, get insights and discover new approaches that let you work more effectively.
The International Conference on Water Management Modeling. Meet your colleagues, share your experiences and be on the forefront of advances in our profession.
Important Notice: Due to the COVID-19 pandemic, all PCSWMM/SWMM5 live training workshops have been put on hold. For those with time-sensitive PCSWMM/SWMM5 training requirements, we highly recommend the
Self-paced online training option, which you can take from the comfort of your home or office.
Please check back for updates, or contact info@chiwater.com for further information.
At CHI, we develop world-class water modeling software and provide training and engineering services.
For more than 35 years, we've been helping to improve the water environment in communities around the world.