Human Health & Ecological Risk Assessment


Avatar is recognized as one of the nation’s leading environmental risk assessment (human health and ecological) firms.

Our professionals at Avatar have been helping our clients resolve complex scientific, technical, and regulatory problems for over 20 years. Human health and ecological risk assessments and their supporting elements are our strength; we have completed literally hundreds of projects in our careers throughout the U.S. in every EPA Region, in numerous states, and overseas.

We pride ourselves in developing solutions that combine environmental stewardship with cost effectiveness. Our primary human health and ecological risk assessment services include:

  • Vapor Intrusion Evaluations
  • Asbestos Risk Assessment
  • Screening Level and Comprehensive Baseline Human Health Risk Assessments
  • Ecological Risk Assessments & Benefits Valuations
  • Radiological/Munitions/Mixed Waste Risk Assessments
  • Hazardous Waste Combustor Facility Risk Assessments
  • Probabilistic Risk Analyses
  • Toxicology (Human and Wildlife)
  • Third Party Risk Assessment Oversight
    • Risk Communication
    • Litigation Support

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