FEMA Hydraulic Model Download Application

The FEMA Hydraulic Model Download Application is a web-based mapping tool to view and download stream segment model information.

Certain stream segments may have multiple models, including the original model, any updated models or Letters of Map Revision (LOMRs).

The user is responsible for verifying the extent, date and details of the model. This application will be updated as additional models are available.

FEMA Hydraulic Model Download Application

Launch Application

Please use Firefox or Chrome.
Application will NOT work in Internet Explorer.

Additional Models

Models may exist that are not yet included in the application. You may view these models on the Hydraulic Model Availability map.

Frequently Asked Questions

Additional information on the types of models available can be found in Frequently Asked Questions.


If you have questions about the application or its use, please contact a DNR Floodplain staff.

Mary Presnail
500 Lafayette Road
St. Paul, MN 55155
[email protected]

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