An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Fuels Registration, Reporting, and Compliance Help

Tutorial on Creating a CDX Account

This is a tutorial on Creating a Central Data Exchange (CDX) Account. This tutorial guides you through the CDX account creation process, specifically guiding you through the selection of the OTAQReg Office of Transportation and Air Quality Fuels Registration Program Service and the Electronic Signature Agreement (ESA) completion process.

This tutorial is intended for users who have never used CDX before and will be registering for the first time.