2026 Water Quality Modeling Workshop
September 22 at 9:00 am – September 24 at 12:00 pm
ACWA, in partnership with USEPA, will be holding the 2026 Water Quality Modeling Workshop in Atlanta, GA. The 2026 Water Quality Modeling Workshop supports implementation of state programs by continuing to build a community of practice among state agency staff who use or want to use water quality modeling in state water quality programs.
This year, we will have 1 track that runs alongside EPA’s WASP training. This track will bring together state modelers for a forum that features case studies, discussions, and demos.
The workshop will take place at the EPA Region 4 Offices at 77 Forsyth St SW #500, Atlanta, GA 30303. Lodging is available at the Origin Hotel under the local per diem rate. The deadline to reserve your lodging is Friday, August 21, 2026. Reserve your lodging here.
ACWA does anticipate having some travel support for airfare and lodging, please reach out to Lexy Bailey if you will need travel support.
Registration Information
Registration is available here.
There are no registration fees associated with this meeting.
If you are interested in the WASP training, it is technically a separate event, please see below.
Please contact Lexy Bailey for registration assistance.
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US EPA Region 4 and the National Water Modeling Workgroup will sponsor a 5-day workshop on water quality principles/modeling using the Water Quality Analysis Simulation Program (WASP) on September 21st – 25th.
How to Register
If you are interested in attending this workshop, please visit WASP Website click the “Register for Workshop” link to complete the registration form. The workshop is open to all and there is no registration fee for the workshop. Attendees are responsible for their own travel and lodging related expenses.
Questions?
Please contact Catherine York (York.Catherine@epa.gov)

