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 This website is no longer updated and links to external websites and some internal pages may not work.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


What if I never receive a confirmation email after I complete and submit my application?

Check your junk or spam email folder for a message from Any important documents that may have been transmitted in the email, such as your exam letter if you are required to take an exam, can also be found in your CDX Inbox.

We recommend that you adjust your email settings to receive emails from the EPA sender to prevent future transmissions from being blocked.

Question Number: 23002-37022

Find a printable PDF copy of all frequent questions pertaining to lead.