An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Risk Assessment

Denver Front Range Study of Dioxins in Surface Soil: Summary Report

Dioxins are a class of compounds that are of potential human health concern because they may pose an increased risk of cancer and non - cancer adverse health effects at low exposure levels.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Denver Front Range Study of Dioxins in Surface Soil: Summary Report (PDF)(125 pp, 1 MB)