The documents below illustrate the CDX reporting and amendment process for businesses subject to fees for EPA-initiated risk evaluations. The first set of instructions shows how to self-identify as an entity subject to fees, certify that your business does not manufacture the relevant chemical, or certify that your business has ceased manufacture of the chemical before it was prioritized for risk evaluation. The second set of instructions details the process for amending a previously-submitted self-identification or other certification. The third set of instructions shows how to access and submit payment for an initial response in CDX. More information on the process for identifying manufactures subject to risk evaluation.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.