RAIS
Tools
Resources
Training
About
Chemical
Radionuclide
Ecological
Media Transport
EPA
Toxicity
Chemical Toxicity Values
Chemical Toxicity Metadata
Chemical Data Profiles
Chemical Concentration Conversion
Dioxin Equivalent Concentration Calculator
PAH Equivalent Concentration Calculator
Parameters
PRG Calculator
Risk Calculator
ARAR Search
Adult Lead Model
Adult Soil Risk
Adult Soil PRG
Background Values
Generic Background Values
Oak Ridge Background
Portsmouth Background
Paducah Background
Toxicity
Radionuclide Slope Factors
Radionuclide Dose Conversion Factors ICRP 107
Radionuclide Dose Conversion Factors ICRP 60
Radionuclide Dose Conversion Factors ICRP 30
Parameters
PRG Calculator
Risk Calculator
ARAR Search
Background Values
Generic Background Values
Oak Ridge Background
Portsmouth Background
Paducah Background
Benchmarks for Chemicals
Benchmarks for Radionuclides
Chemical Groundwater Calculator
Radionuclide Groundwater Calculator
PEF Calculator
VF Calculator
Chemical
Regional Screening Levels for Chemicals (RSLs)
Chemical Vapor Intrusion Screening Levels (VISLs)
Regional Removal Management Levels for Chemicals (RMLs)
Provisional Peer Reviewed Toxicity Values for Superfund (PPRTV)
Health Effects Assessment Summary Tables for Superfund (HEAST)
Radionuclide
Preliminary Remediation Goals for Radionuclides (PRG)
Preliminary Remediation Goals for Radionuclides in Buildings (BPRG)
Preliminary Remediation Goals for Radionuclides in Outdoor Surfaces (SPRG)
Dose Compliance Concentrations for Radionuclides (DCC)
Radon Vapor Intrusion Screening Level (RVISL)
Dose Compliance Concentrations for Radionuclides in Buildings (BDCC)
Dose Compliance Concentrations for Radionuclides in Outdoor Surfaces (SDCC)
Radionuclide Decay Chain Tool
Tutorials
RAIS Main Tutorial
What is Risk Assessment?
What is Vapor Intrusion? (EGLE)
Tox Tutor (NIH)
Guidance
ORO Risk Assessment Guidance
EPA Human Health Guidance
EPA Ecological Guidance
EPA Regional Supplemental Guidance
State Guidance
Partners
ORNL
ORNL Environmental Sciences
ORNL Environmental Risk and Energy Analysis Group
Center for Radiation Protection Knowledge
UTK Ecology and Evolutionary Biology
World Health Organization
UCOR
State of Delaware
SADA
What's New
Document Search
FAQ
Glossary
Please select from the following:
Chemical Information
Radionuclide Information
Chemical Toxicity Metadata
Dose Conversion Factors ICRP 107
Chemical Specific Parameters
Radionuclide Toxicity Metadata
Chemical Toxicity Values
Dose Conversion Factors ICRP 60
Radionuclide Slope Factors
Dose Conversion Factors ICRP 30
Radionuclide Specific Parameters