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Risk Assessment and Modeling -
   Air Toxics Risk Assessment and Modeling

• Assessments
  
  
  • National Scale Assessment
  • Local Scale Assessment & Reduction Activities
    
    
• Modeling Approaches for Human Health or Ecological Risk
  
  
  • TRIM.Risk
    
    
  [Note: The following do not employ explicit activity-based human exposure modeling.]
  • Human Exposure Model (HEM)
  • Regional Air Impact Modeling Initiative (RAIMI)
    
    
• Hazard & Dose-Response Information
  
  
  • OAQPS Toxicity Values
  • IRIS
  • Health Effects Notebook
  • ATSDR Chemical-specific FAQs, Public Health Statements & Toxicological Profiles
    
    
• References
  
  
  • Air Toxics Risk Assessment Reference Library
  • Methods for Derivation of RfCs & Application of Inhalation Dosimetry (USEPA 1994)
  • Residual Risk Report to Congress (PDF, 225 pp, 2336 KB)

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