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 This website is no longer updated and links to external websites and some internal pages may not work.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

Human Health - water ingestion only Fact Sheet for Lindane: (Human Health Carcinogen - water ingestion only), New York State Department of Environmental Conservation

gamma-Hexachlorocyclohexane principle organic contaminant classes and specific MCL non-oconogenic and oconogenic effects

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