This document provides step-by-step instructions for using the new electronic role sponsorship process in EPA’s Central Data Exchange (CDX) for the Engine and Vehicles Compliance Information System (EV-CIS). This has instructions for all three EV-CIS Roles: CAO, Submitter and CROMERR Signer.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- EV-CIS Electronic Role Sponsorship User Guide (PDF)(106 pp, 5 MB, March 2020)