Neptune and Company, Inc.

Neptune and Company, Inc. has a team of health professionals, modelers, and statisticians to support human health risk assessment; including board-certified toxicologists. We apply appropriate risk assessment tools to support all phases of environmental decision making, including:

• Calculation of site-specific risk-based screening values and performing screening level risk assessments under applicable regulatory guidance;
• Asbestos risk assessment
• Performance of probabilistic human health risk assessments;
• Application of a toolbox of contaminant transport models (e.g., Multimed, MEPAS, HELP, RESRAD, MODFLOW, ArcInfo GRID, HSSM, USGS MOC) to support risk assessments;
• Development of project-specific contaminant transport and risk models to support risk management decisions at complex sites;
• Integration of risk assessment with performance assessment of radioactive and other hazardous waste;
• Analysis of relative risk associated with remedial decision alternatives;
• Integration of risk assessment with decision analysis;
• Determination of data needs using risk assessment integrated with value-of-information analysis; and,
• Toxicological evaluations

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Sample projects include the following:

• Quantico Marine Corp. Base
• Los Alamos National Lab Canyons Investigations
• Chino Mine Project

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To learn more about how we can help you, please contact either the Denver or Los Alamos offices. If you would like to speak to someone directly, please contact Ralph Perona, DABT, Patricia Wald-Hopkins, DABT, Dr. Paul Black, Kelly Black, or Robert Lee.