40
ERDC TR-04-1
Table 6. Hydraulic models accepted by FEMA for usage in the National
Flood Insurance Program. (Modified from http://www.fema.gov/fhm/
en_hydra.shtm.)
Modeling
approach
Computer model
Available from
One-dimensional
HEC-RAS 3.0 and 3.1
U.S. Army Corps of Engineers
steady flow
HEC-2 4.6.2
U.S. Army Corps of Engineers
WSPRO
Federal Highway Administration
FLDWY
U.S. Department of Commerce
Federal Emergency Management
QUICK-2 1.0 and up
Agency
HY8 4.1 and up
Federal Highway Administration
Joseph E. Bonadiman & Associates,
WSPGW 12.96
Inc.
StormCAD v. 4 and v. 5
Haestad Methods, Inc.
PondPack v. 8
Haestad Methods, Inc.
Culvert Master v. 2.0
Haestad Methods, Inc.
XP-SWMM 8.52 and up
XP-Software
One-dimensional
HEC-RAS 3.0 and 3.1
U.S. Army Corps of Engineers
unsteady flow
FEQ 8.92
U.S. Geological Survey
FEQUTL 4.68
U.S. Geological Survey
ICPR 2.20 and 3.02
Streamline Technologies, Inc.
U.S. Environmental Protection
SWMM 4.30 and 4.31
Agency
UNET 4.0
U.S. Army Corps of Engineers
FLDWAV
National Weather Service
MIKE 11 HD
DHI, Inc.
FLO-2D v. 2000.11
FLO-2D Software, Inc.
XP-SWMM 8.52 and up
XP-Software
Two-dimensional
TABS RMA2 v. 4.3
U.S. Army Corps of Engineers
steady/unsteady
TABS RMA4 v. 4.5
U.S. Army Corps of Engineers
flow
FESWMS 2DH 1.1 and up
U.S. Geological Survey
FLO-2D v. 2000.11
FLO-2D Software, Inc.
MIKE Flood HD
DHI, Inc.
Federal Emergency Management
Floodway
SFD
Agency
analysis
Federal Emergency Management
PSUPRO
Agency
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