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  2. Hydrologic Modeling Community of Practice

Food Chain Models to Assess Exposures

The following food chain models were developed by the U.S. Environmental Protection Agency in conjunction with other government, academic, and commercial institutions. To find out more about a particular model, click on a hyper-linked model name in the table below. The models listed are available for download and are subject to the distribution and support policy.

Product Name Operating System Key Words Supported by ORD?
ACE Win 9x, NT, 2000, XP acute, chronic, toxicity, concentration, exposure No. Please visit 
EPA Center for Public Health and Environmental Assessment (CPHEA)
AQUATOX Win XP, Vista, 7 aquatox, simulation model, fate prediction, aquatic systems, effect on ecosystem, ecological risk assessments, aquatic ecosystem Yes
BASS Win 98, NT, 2000, XP BASS, fish, bioaccumulation, population dynamics, biomass dynamics, rivers, lakes, reservoirs, assessment, fishery, management, regulatory No
FGETS Win 9x, NT aquatic biology, assessment, chemistry, environmental effects, metals, monitoring, NPS related, point source(s), test/analysis, toxicity No
SERAFM MS-Excel 2003 serafm, exposure, assessment, mercury, hg, surface water, pond, stream, river Yes
Web-ICE Javascript enabled browser toxicity, acute, aquatic, terrestrial, species, exposure No. Please visit 
EPA Center for Public Health and Environmental Assessment (CPHEA)
WHATIF Win XP(SP2) watershed, health, fish, habitat, macro-invertebrate, biodiversity, BASS, biomass, biota, aquatic ecosystem, MAHA, CVI, hydraulic, bankfull, flow, restoration, food web, mercury, PCB, dioxin No

Hydrologic Modeling Community of Practice

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Last updated on April 16, 2025
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