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 This website is no longer updated and links to external websites and some internal pages may not work.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

Office of Inspector General

Report: Controls and Oversight Needed to Improve Administration of EPA’s Customer Service Lines

Report #13-P-0432September 26, 2013

What We Found

The EPA has a variety of resources—including telephone hotlines, Web clearinghouses, and other online reference information—which the OIG has categorized as customer service lines (CSLs).

Report Materials​​

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