BREEZE Risk Analyst is software for conducting human health and ecological risk assessments. It combines tools for fate and transport modeling, exposure modeling, GIS functionality, and databases. The software can be used for regulatory and non-regulatory risk assessments, such as air toxics permitting, environmental impact statements, and ecological risk assessments. It integrates with ArcGIS to perform geospatial health risk assessments and allows users to visualize, manage, and analyze geographic data. The software provides modeling for multiple exposure pathways and media, with intuitive interfaces for project setup and results analysis.