[Code of Federal Regulations] [Title 40, Volume 26] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR420.06] [Page 394] TITLE 40-PROTECTION OF ENVIRONMENT CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 420-IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Sec. 420.06 Removal credits for phenols (4AAP). Removal allowances pursuant to 40 CFR 403.7(a)(1) may be granted for phenols (4AAP) limited in 40 CFR part 420 when used as an indicator or surrogate pollutant. [49 FR 21029, May 17, 1984]