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EFDC Manuals

This model is distributed by EPA as a legacy model, but no user support is available from EPA.

This directory contains the following four manuals:

  • EFDC user manual EPA ver 101 (pdf) (1.1 MB)
    This document is the user manual for the 2007 US EPA release version of the Environmental Fluid Dynamics Code (EFDC), version 1.01.
  • EFDC Hydrodynamics Mass Transport Manual (pdf) (401.5 KB)
    This is the first volume of the theoretical and computational documentation for the Environmental Fluid Dynamics Code (EFDC). It describes the hydrodynamics and mass transport aspects of the EFDC three-dimensional computer code for environmental fluid flows.
  • EFDC Sediment Contaminant Transport Manual (pdf) (616.63 KB)
    This is the second volume of the theoretical and computational documentation for the Environmental Fluid Dynamics Code (EFDC). It describes the internally linked sediment and contaminant transport modules in EFDC.
  • EFDC Water Quality Manual (pdf) (591.96 KB)
    This is the third volume of the theoretical and computational documentation for the Environmen tal Fluid Dynamics Code (EFDC). It describes the internally linked water quality module in EFDC.

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Last updated on March 6, 2025
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