Environmental Modeling Community of Practice

The EPA Center for Exposure Assessment Modeling (CEAM) provides proven predictive exposure assessment techniques for aquatic, terrestrial, and multimedia pathways for organic chemicals and metals.

Environmental Modeling Community of Practice

Groundwater Models

Learn about models that quantify the movement of subsurface water

Surface Water Models

Learn about contaminant movement and concentration models in lakes, estuaries and marine environments

Food Chain Models

Learn more about tools for tracking the movement of contaminants through food chains

Multimedia Model

Learn about models that quantify the impacts of contaminants as they travel through multiple environments

TMDL Models and Tools

Learn about tools that facilitate the development
and implementation of Total Maximum Daily Leads (TMDLs)