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 This website is no longer updated and links to external websites and some internal pages may not work.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

National Pollutant Discharge Elimination System (NPDES)

NPDES Permit Writers' Course Registration

We have received your registration for the NPDES Permit Writers' Course.

If your registration is accepted, you will receive an email approximately six (6) weeks prior to the course confirming your participation. If you have registered less than six weeks prior to the course, you will receive a confirmation email as soon as possible after we receive your registration.

PLEASE NOTE: Do not make non-refundable travel arrangements until you receive final confirmation that your registration has been accepted.