[Code of Federal Regulations] [Title 9, Volume 2, Parts 200 to end] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 9CFR416.13] [Page 622] TITLE 9--ANIMALS AND ANIMAL PRODUCTS CHAPTER III--FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE PART 416--SANITATION--Table of Contents Sec. 416.13 Implementation of SOP's. (a) Each official establishment shall conduct the pre-operational procedures in the Sanitation SOP's before the start of operations. (b) Each official establishment shall conduct all other procedures in the Sanitation SOP's at the frequencies specified. (c) Each official establishment shall monitor daily the implementation of the procedures in the Sanitation SOP's.