Data and Tools
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Ecoregion Download Files by State - Region 3
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 10
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 6
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregion Download Files by State - Region 4
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Base Realignment and Closure Sites
This page contains a list of (and links to) Base Realignment and Closure (BRAC) sites, organized by EPA Region.
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Ecoregion Download Files by State - Region 2
Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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OncoLogic™ User Guide
OncoLogic™
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OncoLogic™: Interpreting results
Information on interpreting the OncoLogic™ model results.
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OncoLogic™: Frequently Asked Questions
OncoLogic™ Frequently Asked Questions
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Predictive Models and Tools for Screening Chemicals under TSCA: Consumer Exposure Models 1.5
CEM contains a combination of models and default parameters which are used to estimate inhalation, dermal, and oral exposures to consumer products and articles for a wide variety of product and article use categories.
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Chemical Assessment Clustering Engine (ChemACE) User Tutorial
Provides instructions on how to setup and use ChemACE, as well a description of the approach used by ChemACE to cluster chemicals and the fragments used in developing clusters.
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Use and Exposure Information Project (UEIP)
provides guidance for industry-specific workplace release and exposure estimates
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OncoLogic™ Cancer Assessment Presentation for Sustainable Futures Program
OncoLogic™ Cancer Assessment Presentation for SF Program
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OncoLogic™ Quick Start Tutorial
OncoLogic™
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PSC v1.05 Manual and User Guide
Additional information on surface water, porewater and sediment modeling, modeling inputs, and approaches used to develop PSC v1.05.
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KABAM Version 1.0 - User's Guide and Technical Documentation
User's Guide and Technical Documentation KABAM Version 1.0 (Kow (based) Aquatic BioAccumulation Model). The PDF Version includes all the appendices.
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TIM Version 3.0 beta Technical Description and User Guide - Appendix F - Approach for Calculating Juvenile Dietary Exposure
Use the available information on the relationship between juvenile body weights and energetic requirements to develop a general approach for calculating juvenile dietary exposure doses appropriate for a range of avian species.
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TIM Version 3.0 beta - Technical Description and User's Guidance
Provides technical information on version 3.0 of the Terrestrial Investigation Model (TIM v.3.0). Describes how TIM derives joint distributions of exposure and toxicity to calculate the risk of mortality to birds.
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TIM Version 3.0 beta Technical Description and User Guide - Appendix D - Avian Data to Support Generic and Custom Species
TIM Appendix D summarizes avian census studies from pesticide registrant submissions and literature. The purpose of this review is to identify avian species that are representative of those that commonly visit agricultural fields.
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TIM Version 3.0 beta Technical Description and User Guide - Appendix G - Equation for Calculating Home Range for Insect Eating Birds
Depicts the data reported by Schoener 1968 for species identified in field surveys associated with agricultural fields/orchards and adjacent habitats that are described in Appendix D.