[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: 40CFR174.503] [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. 174.503 Bacillus thuringiensis Cry2Ab2 protein in corn; temporary exemption from the requirement of a tolerance. Residues of Bacillus thuringiensis Cry2Ab2 protein in corn are exempt from the requirement of a tolerance when used as plant- incorporated protectant in the food and feed commodities of corn; corn, field; corn, sweet; and corn, pop. This temporary exemption from the requirement of a tolerance will permit the use of the food commodities in this paragraph when treated in accordance with the provisions of the experimental use permit 524-EUP-97 which is being issued under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended (7 U.S.C. 136). This temporary exemption from the requirement of a tolerance expires and is revoked June 30, 2009; however, if the experimental use permit is revoked, or if any experience with or scientific data on this pesticide indicate that the tolerance is not safe, this temporary exemption from the requirement of a tolerance may be revoked at any time.