Registration for MODFLOW and More 2022 is Now Closed

Please use the link below to register for MODFLOW and More 2022 or any short courses. This will direct you to set up a user account with IRIS, which allows for capability to view and manage your registration.

Please note: Registration prices will increase after May 15, 2022. 

Prices through May 15, 2022:  General – $650; Student $325

Prices after May 15, 2022:  General – $750; Student – $375

Any questions or issues with registration, please contact Marianna Bogucki (


Cancellation Policy: 

The full registration fee will be refunded if written notification (email) is received by May 9, 2022. A $200 processing fee will be retained for cancellations made after May 9, 2022. No refunds will be issued for requests received after May 30, 2022.