US Army Corps of Engineers
Hydrologic Engineering Center

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HEC-GeoEFM

HEC-EFM

HEC-EFM Plotter

In addition to the PDF versions available below, HEC-GeoEFM also has separate webpages for documentation, including the User’s Manual, which provides an overview of the software and illustrates its use, and the Release Notes, which detail changes made to the software per associated version.

Documentation; User's Manual; Release Notes

HEC-GeoEFM User's Manual (CPD-80b)

Version 3.0, March 2025
Version 2.0, May 2024
Version 1.0, June 2011, Revised February 2013

HEC-GeoEFM Release Notes

Version 3.0, March 2025
Version 2.0, May 2024

HEC-EFM and HEC-GeoEFM USACE Planning Model Certification

Ecosystem Restoration Planning Center of Expertise - Certification
Ecosystem Restoration Planning Center of Expertise - Recommendation

Adobe Reader XI or higher is required to view these documents. The current version of the reader is free and available on Adobe Acrobat website.