[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR454.50] [Page 467] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 454--GUM AND WOOD CHEMICALS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart E--Essential Oils Subcategory Sec. 454.50 Applicability; description of the essential oils subcategory. The provisions of this subpart are applicable to discharges resulting from the manufacture of essential oils.