Welcome to the NetDMR (TEST) 2017 Upgrade registration and log-in page. To sign in, please use your Central Data Exchange (CDX) User ID and Password. If you are already a registered NetDMR user with or without a current CDX account, check for an email from netdmr-notification@epa.gov with instructions on how to complete the CDX registration for NetDMR users. If you did not receive an email or could NOT complete the process using the link provided in the email, you will need to create a new CDX account unless you already have a CDX account. If you already have a CDX account, please add the appropriate NetDMR program service(s).