Risk Assessment

Risk Assessment
Human Health Risk Assessment

  • CERCLA risk assessment
  • Screening level/streamlined risk assessments
  • Conceptual site model development
  • Toxicological evaluations
  • Statistical support
  • Indoor air vapor intrusion evaluations
  • Site-specific remediation goal development

Ecological Risk Assessment

  • Threatened and endangered species
  • Bioaccumulation
  • Toxicity reference values for wildlife
  • Watershed analysis
  • Stressor identification

Landscape Ecology

  • Development of data visualization and geospatial analysis tools
  • Application of remote sensing data sets
  • Geostatistics
  • Designing and building GIS databases
  • GIS models to integrate ecological data
  • Software development for image processing of LANDSAT, AVHRR, MODIS, AVIRIS, LIDAR, and aerial photography
  • ESRI Software products; ArcGIS, ArcView, ArcInfo

Ecological Vulnerability Assessment

  • Modeling and mapping of spatial distributions
  • Models for stressor distributions
  • Bayesian spatial modeling
  • GIS mapping and data
  • Visualization/analysis

OTIE offers advanced scientific services for human health and ecological risk assessment. Customers have included the USEPA National Center for Environmental Assessment (NCEA), USEPA National Exposure Research Laboratory (NERL), several USEPA Regional Offices, USACE, AFCEC, and USDA Forest Service. The high level of scientific support we offer clients is evidenced by our successfully completed projects.

Featured Projects:

Environmental Services

USEPA ReVA