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  2. Risk Assessment

HAWC Resources

EPA HAWC is an interactive, expert-driven, content management system for human health assessments that is intended to promote transparency, data usability, and understanding of the data and decisions supporting an environmental and human health assessment. Specifically, EPA HAWC is an application that allows the data and decisions supporting an assessment to be evaluated and managed in modules (e.g., study evaluation, summary study data) that can then be publicly accessed online.

On this page:

  • About HAWC
  • HAWC FAQs
  • HAWC Resources

Related Links

  • EPA HAWC tool
  • EPA HAWC login
  • Contact us about EPA HAWC

EPA HAWC Publications

EPA Report

  • U.S. EPA. Appendix D. HAWC User's Guide and Frequently Asked Questions. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-20/345F, 2021.

Journal Article

  • Shapiro AJ, Antoni S, Guyton KZ, Lunn RM, Loomis D, Rusyn I, Jahnke GD, Schwingl PJ, Mehta SS, Addington J, Guha N. Software Tools to Facilitate Systematic Review Used for Cancer Hazard Identification. Environ Health Perspect. 2018 Oct;126(10):104501. DOI: 10.1289/EHP4224.

Technical Support

EPA HAWC is supported by most modern browsers; Google Chrome is preferred. There are reported errors in functionality when using Internet Explorer.

Have a question? Use the Contact us about EPA HAWC form to ask a question, provide feedback, or report a problem.

HAWC Home page Contact Us
Contact Us About Risk Assessment to ask a question, provide feedback, or report a problem.
Last updated on January 18, 2025
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