Does a plant have to have their EPA-issued company ID number before they register for CDX?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help.

Yes, this ID will be necessary to complete the CDX registration process. You may look up your company ID number at http://epa.gov/otaq/regs/fuels/rfs-list.xls (in Excel spreadsheet format).

Question and Answer was originally posted at: Questions and Answers on the Renewable Fuel Standard Program (PDF) (55 pp, 221 K, EPA420-F-07-041a, August 2007, About PDF)