Ecological Risk Models and Tools

U.S. EPA. National Lake Fish Tissue Study

Chemical; Data Source; Food Chains and Food Webs; General - Bioaccumulation/Bioconcentration Tools; Other (e.g., Guidance, Methods); Water/Sediments

Stressors - Chemical

Exposure Pathways - Water and Sediment

U.S EPA. (1992). National Study of Chemical Residues in Fish Volume II

Aquatic Receptors; Chemical; Data Source; Food Chains and Food Webs; General - Bioaccumulation/Bioconcentration Tools; Water/Sediments

Stressors - Chemical; Exposure Pathways - Water and Sediment; Exposure Pathways - Food Chains; Effects - Aquatic

U.S. EPA. (1985). Aquatic Fate Process Data for Organic Priority Pollutants

Data Source; Fate and Transport

Stressors - Chemical

U.S. EPA. (1993). Wildlife Exposure Factors Handbook Volume I and II

Data Source; EPA; General - Exposure Factors; General - Phases of ERA; Other (e.g., Guidance, Methods)

Phases of ERA - Tools

Exposure Factors

U.S. EPA. (2005). Guidance for Developing Ecological Soil Screening Levels

Data Source; EPA; Other (e.g., Guidance, Methods); Terrestrial Receptors

Effects - Terestrial

U.S. EPA. (2005). Methods/Indicators for Determining When Metals are the Cause of Biological Impairments of Rivers And Streams: Species Sensitivity Distributions and Chronic Exposure-Response Relationships from Laboratory Data

Aquatic Receptors; Chemical; Data Source; Other (e.g., Guidance, Methods)

Stressors - Chemical

Effects - Aquatic

U.S. EPA. (2012). CADDIS Volume 5: Causal Databases

Data Source; EPA; General - Phases of ERA

Phases of ERA - Tools

U.S. EPA. Aquatic Life Benchmarks and Ecological Risk Assessments for Registered Pesticides

Aquatic Receptors; Data Source; General - Pesticide Tools

Effects - Aquatic

U.S. EPA. CADDIS Volume 5: CADLink

Data Source; General - Phases of ERA

Phases of ERA - Tools

U.S. EPA. Clean Air Status and Trends Network (CASTNET) Data

Air; Data Source; Fate and Transport; General

Stressors - Chemical; Exposure Pathways - Air

U.S. EPA. Compilation of Air Pollutant Emissions Factors (AP-42)

Air; Data Source

Exposure Pathways - Air

U.S. EPA. Database of Sources of Environmental Releases of Dioxin-Like Compounds in the United States

Chemical; Data Source; Fate and Transport; General

Stressors - Chemical; Stressors - Chemical

U.S. EPA. ECOTOXicology Knowledgebase (ECOTOX)

Aquatic Receptors; Data Source; Terrestrial Receptors

Effects - Aquatic

Effects - Terestrial

U.S. EPA. EnviroAtlas

Data Source; General - Mapping/Geographic Tools; Habitat or Ecosystem-Level; Other (e.g., Guidance, Methods)

Receptors - Endangered Species

U.S. EPA. Envirofacts

Data Source; General Tools

Effects - Effects in ERA

U.S. EPA. Freshwater Biological Traits Database

Animals; Biota; Data Source; General - Exposure Factors

Exposure Factors

Receptors - Biota

U.S. EPA. Great Lakes Fish Monitoring and Surveillance Program (GLFMSP)

Aquatic; Data Source; Food Chains and Food Webs; General; General - Bioaccumulation/Bioconcentration Tools; Water/Sediments

Exposure Pathways - Water and Sediment; Exposure Pathways - Food Chains

U.S. EPA. Kow (based) Aquatic BioAccumulation Model (KABAM)

Aquatic; Data Source; Food Chains and Food Webs; General - Bioaccumulation/Bioconcentration Tools; General - Exposure Factors; General - Pesticide Tools; Model; Water/Sediments

Exposure Factors

Exposure Pathways - Water and Sediment

Exposure Pathways - Food Chains

U.S. EPA. National Aquatic Resource Surveys

Data Source; Habitat or Ecosystem-Level; Other (e.g., Guidance, Methods); Water/Sediments

Receptors - Endangered Species; Exposure Pathways - Water and Sediment

U.S. EPA. National Recommended Water Quality Criteria – Aquatic Life Criteria Table

Aquatic Receptors; Data Source

Effects - Aquatic

U.S. EPA. National Study of Chemical Residues in Lake Fish Tissue

Aquatic Receptors; Chemical; Data Source; Food Chains and Food Webs; General; General - Bioaccumulation/Bioconcentration Tools; Water/Sediments

Stressors - Stressors in ERA; Stressors - Chemical; Exposure Pathways - Water and Sediment; Exposure Pathways - Food Chains; Effects - Aquatic

U.S. EPA. Nitrogen and Phosphorus Pollution Data Downloads

Chemical; Data Source

Stressors - Chemical

U.S. EPA. Nutrient Indicators Dataset (NID)

Chemical; Data Source

Stressors - Chemical

U.S. EPA. ReachScan

Aquatic; Data Source; General - Bioaccumulation/Bioconcentration Tools; Model; Water/Sediments

Exposure Pathways - Water and Sediment

U.S. EPA. Recovery Potential Screening (RPS) Training and User Support

Data Source; EPA; Habitat or Ecosystem-Level; Other (e.g., Guidance, Methods)

Receptors - Endangered Species

U.S. EPA. Report on the Environment (ROE): Ecological Condition

Data Source; General; Habitat or Ecosystem-Level; Other (e.g., Guidance, Methods)

Receptors - Endangered Species

U.S. EPA. Species Sensitivity Distributions (SSDs)

Aquatic Receptors; Chemical; Data Source; Model; Terrestrial Receptors

Stressors - Chemical; Effects - Aquatic; Effects - Terrestrial

U.S. EPA. Standards for Water Body Health

Aquatic Receptors; Data Source

Effects - Aquatic

U.S. EPA. Technical Air Pollution Resources

Air; Chemical; Data Source; EPA; Model; Other (e.g., Guidance, Methods)

Stressors - Chemical; Exposure Pathways - Air

U.S. EPA. Terrestrial Residue EXposure (T-REX) model

Data Source; Food Chains and Food Webs; General - Exposure Factors; General - Pesticide Tools; Model; Soil; Terrestrial

Exposure Factors; Exposure Pathways - Soil; Exposure Pathways - Food Chains

U.S. EPA. TerrPlant

Data Source; Food Chains and Food Webs; General - Exposure Factors; General - Pesticide Tools; Model; Soil; Terrestrial

Exposure Factors; Exposure Pathways - Soil; Exposure Pathways - Food Chains

U.S. EPA. Wadeable Streams Assessment (WSA)

Data Source; General; Habitat or Ecosystem-Level; Other (e.g., Guidance, Methods); Physical; Water/Sediments

Receptors - Endangered Species; Stressors - Stressors in ERA; Stressors - Physical; Exposure Pathways - Water and Sediment

U.S. EPA. Watershed Assessment, Tracking & Environmental Results System (WATERS)

Data Source; Habitat or Ecosystem-Level

Receptors - Endangered Species

U.S. EPA. WebFIRE

Chemical; Data Source

Stressors - Chemical

Water Quality Data (WQX)

Data Source; General; Water/Sediments

Stressors - Stressors in ERA; Exposure Pathways - Water and Sediment