If you are experiencing a problem with HEC-RAS, please submit your report by clicking the button below. Sometimes a graphical representation of the bug helps out. See a good example. For a detailed discussion and demonstration of how to package model files please click here.

If what you want to tell us is really more of a suggestion or a request for enhancement, please see our Suggestion Page instead. If you are seeking technical support, please see our Support Page. Corps users can seek support with HEC-RAS using Discourse.