[Code of Federal Regulations] [Title 40, Volume 23] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR174.504] [Page 310] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 174_PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS--Table Subpart W_Tolerances and Tolerance Exemptions Sec. 174.504 Bacillus thuringiensis Cry1F protein in cotton; exemption from the requirement of a tolerance. Residues of Bacillus thuringiensis Cry1F protein in cotton are exempt from the requirement of a tolerance when used as a plant- incorporated protectant in food and feed commodities of cotton.