[Code of Federal Regulations] [Title 48, Volume 6] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR1503.500-72] [Page 10] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 15--ENVIRONMENTAL PROTECTION AGENCY PART 1503_IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST --Table of Contents Subpart 1503.5_Contractor Responsibility to Avoid Improper Business Practices Sec. 1503.500-72 Contract clause. As required by EPAAR 1503.500-71(b), the contracting officer shall insert the clause at 1552.203-71, Display of EPA Office of Inspector General Hotline Poster, in all contracts valued at $1,000,000 or more, including all contract options.