[Code of Federal Regulations] [Title 40, Volume 23] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR174.451] [Page 274] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 174_PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS --Table of Contents Subpart W_Tolerances and Tolerance Exemptions Sec. 174.451 Scope and purpose. This subpart lists the tolerances and exemptions from the requirement of a tolerance for residues of plant-incorporated protectants in or on raw agricultural commodities, in food, and in animal feeds.