[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR430.111] [Page 195] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 430_THE PULP, PAPER, AND PAPERBOARD POINT SOURCE CATEGORY --Table of Contents Subpart K_Fine and Lightweight Papers from Purchased Pulp Subcategory Sec. 430.111 Specialized definitions. For the purpose of this subpart: (a) Except as provided in paragraphs (b) and (c) of this section, the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 and Sec. 430.01 of this part shall apply to this subpart. (b) Cotton fiber furnish subdivision mills are those mills where significant quantities of cotton fibers (equal to or greater than 4 percent of the total product) are used in the production of fine papers. (c) Wood fiber furnish subdivision mills are those mills where cotton fibers are not used in the production of fine papers.