CDX Registration Activities

CENTRAL DATA EXCHANGE (CDX)
Go to cdx.epa.gov and Register

ONE

On the Central Data Exchange (CDX) homepage click the “Register
with CDX” button to start the registration process.

To select a program service, type the flow name or descriptor
to filter the results or select from the full list.

HELP DESK INFORMATION
[email protected]
888.890.1995
970.494.5500 (PR and Guam)

Accept Terms and Conditions

TWO

Select a Program Service

THREE

REGISTRATION
USER GUIDE

By accepting the terms and conditions you agree to abide by
the system requirements and the system will allow you to access CDX.

Provide Role and Additional Information

FOUR

If a program service has more than one role or requires additional information,
select the role and/or fill out all required additional information.

Provide Organization Information

Provide User Information

FIVE

Enter a unique user name, fill out the personal information, create a password,
and answer three security questions.

SIX

Confirmation screen and Activation Link

SEVEN

After all core registration information has been provided, the confirmation
screen displays. An account activation link will be sent to the organization
email address provided. Follow the account activation link instructions
to complete registration.

Search for an existing organization. If a matching organization is not found, create
a new organization.

Complete Registration and additional Validation

EIGHT

Log in to CDX with credentials provided during registration after clicking
the account activation link in the confirmation email.
Depending on the program service and role chosen during the registration process,
you may be prompted to complete any of the following role verification steps:
- LexisNexis Identity Validation Service (supports paperless ESA signing option)
- CROMERR 20-5-1 Challenge Question Setup (supports electronic signature and
paperless signing option)
- Electronic Signature Agreement (paper and paperless signing options
are available)
- Program specific additional validation steps