The following documents were provided by EPA in response to industry requests for information. The CDR rule was formerly known as the Inventory Update Rule (IUR).
- EPA Response to American Forest & Paper Association (AF&PA) Letter (PDF)(5 pp, 520 K, December 12, 2006)
- Response to Bergeson & Campbell Letter 1 (PDF)(4 pp, 2 MB, October 27, 2005)
- Response to Bergeson & Campbell Letter 2 (PDF)(3 pp, 2 MB, January 19, 2006)
- EPA Response to General Electric (GE) Letter (PDF)(7 pp, 36 K, November 8, 2004)
- EPA Response to Williams & Vanino Letter (PDF)(6 pp, 2 MB, December 2, 1993)
- Summary of IUR-related Issues for Utilities (PDF)(3 pp, 23 K, October 19, 2006)