Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner

The historical approach to assessing health risks of environmental chemicals has been to evaluate them one at a time. In fact, we are exposed every day to a wide variety of chemicals and are increasingly aware of potential health implications. Although considerable progress has been made in the scie...

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Main Authors: Margaret M. MacDonell, Lynne A. Haroun, Linda K. Teuschler, Glenn E. Rice, Richard C. Hertzberg, James P. Butler, Young-Soo Chang, Shanna L. Clark, Alan P. Johns, Camarie S. Perry, Shannon S. Garcia, John H. Jacobi, Marcienne A. Scofield
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Journal of Toxicology
Online Access:http://dx.doi.org/10.1155/2013/310904
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author Margaret M. MacDonell
Lynne A. Haroun
Linda K. Teuschler
Glenn E. Rice
Richard C. Hertzberg
James P. Butler
Young-Soo Chang
Shanna L. Clark
Alan P. Johns
Camarie S. Perry
Shannon S. Garcia
John H. Jacobi
Marcienne A. Scofield
author_facet Margaret M. MacDonell
Lynne A. Haroun
Linda K. Teuschler
Glenn E. Rice
Richard C. Hertzberg
James P. Butler
Young-Soo Chang
Shanna L. Clark
Alan P. Johns
Camarie S. Perry
Shannon S. Garcia
John H. Jacobi
Marcienne A. Scofield
author_sort Margaret M. MacDonell
collection DOAJ
description The historical approach to assessing health risks of environmental chemicals has been to evaluate them one at a time. In fact, we are exposed every day to a wide variety of chemicals and are increasingly aware of potential health implications. Although considerable progress has been made in the science underlying risk assessments for real-world exposures, implementation has lagged because many practitioners are unaware of methods and tools available to support these analyses. To address this issue, the US Environmental Protection Agency developed a toolbox of cumulative risk resources for contaminated sites, as part of a resource document that was published in 2007. This paper highlights information for nearly 80 resources from the toolbox and provides selected updates, with practical notes for cumulative risk applications. Resources are organized according to the main elements of the assessment process: (1) planning, scoping, and problem formulation; (2) environmental fate and transport; (3) exposure analysis extending to human factors; (4) toxicity analysis; and (5) risk and uncertainty characterization, including presentation of results. In addition to providing online access, plans for the toolbox include addressing nonchemical stressors and applications beyond contaminated sites and further strengthening resource accessibility to support evolving analyses for cumulative risk and sustainable communities.
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spelling doaj-art-d28892e1c1e04f8995c830978ae172eb2025-02-03T01:01:14ZengWileyJournal of Toxicology1687-81911687-82052013-01-01201310.1155/2013/310904310904Cumulative Risk Assessment Toolbox: Methods and Approaches for the PractitionerMargaret M. MacDonell0Lynne A. Haroun1Linda K. Teuschler2Glenn E. Rice3Richard C. Hertzberg4James P. Butler5Young-Soo Chang6Shanna L. Clark7Alan P. Johns8Camarie S. Perry9Shannon S. Garcia10John H. Jacobi11Marcienne A. Scofield12Environmental Science Division, Argonne National Laboratory, Argonne, IL 60439, USAENVIRON International Corporation, Emeryville, CA 94608, USAUS Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, Cincinnati, OH 45268, USAUS Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, Cincinnati, OH 45268, USABiomathematics Consulting and Department of Environmental and Occupational Health, Emory University, Atlanta, GA 30322, USAEnvironmental Science Division, Argonne National Laboratory, Argonne, IL 60439, USAEnvironmental Science Division, Argonne National Laboratory, Argonne, IL 60439, USASynergy Toxicology, Boerne, TX 78006, USABaker Hughes, Tulsa, OK 74107, USAToxStrategies, Austin, TX 78759, USATEAM Integrated Engineering, Inc., San Antonio, TX 78216, USAEnvironmental Science Division, Argonne National Laboratory, Argonne, IL 60439, USAEnvironmental Science Division, Argonne National Laboratory, Argonne, IL 60439, USAThe historical approach to assessing health risks of environmental chemicals has been to evaluate them one at a time. In fact, we are exposed every day to a wide variety of chemicals and are increasingly aware of potential health implications. Although considerable progress has been made in the science underlying risk assessments for real-world exposures, implementation has lagged because many practitioners are unaware of methods and tools available to support these analyses. To address this issue, the US Environmental Protection Agency developed a toolbox of cumulative risk resources for contaminated sites, as part of a resource document that was published in 2007. This paper highlights information for nearly 80 resources from the toolbox and provides selected updates, with practical notes for cumulative risk applications. Resources are organized according to the main elements of the assessment process: (1) planning, scoping, and problem formulation; (2) environmental fate and transport; (3) exposure analysis extending to human factors; (4) toxicity analysis; and (5) risk and uncertainty characterization, including presentation of results. In addition to providing online access, plans for the toolbox include addressing nonchemical stressors and applications beyond contaminated sites and further strengthening resource accessibility to support evolving analyses for cumulative risk and sustainable communities.http://dx.doi.org/10.1155/2013/310904
spellingShingle Margaret M. MacDonell
Lynne A. Haroun
Linda K. Teuschler
Glenn E. Rice
Richard C. Hertzberg
James P. Butler
Young-Soo Chang
Shanna L. Clark
Alan P. Johns
Camarie S. Perry
Shannon S. Garcia
John H. Jacobi
Marcienne A. Scofield
Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
Journal of Toxicology
title Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
title_full Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
title_fullStr Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
title_full_unstemmed Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
title_short Cumulative Risk Assessment Toolbox: Methods and Approaches for the Practitioner
title_sort cumulative risk assessment toolbox methods and approaches for the practitioner
url http://dx.doi.org/10.1155/2013/310904
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