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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

Aquatic Life Fact Sheet for Cyanide: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources

Cyanide species mean acute values

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

Aquatic Life Fact Sheet for Cyanide: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources (PDF)(9 pp, 30 K)
Cyanide species mean acute values