[Code of Federal Regulations] [Title 40, Volume 1] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR6.606] [Page 114] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 6_PROCEDURES FOR IMPLEMENTING THE REQUIREMENTS OF THE COUNCIL ON Subpart F_Environmental Review Procedures for the New Source NPDES Program Sec. 6.606 Record of decision. (a) General. At the time of permit award, the responsible official shall prepare a record of decision in those cases where a final EIS was issued in accordance with 40 CFR 1505.2 and pursuant to the provisions of the permit regulations under 40 CFR 124.15 and 124.18(b)(5). The record of decision shall list any mitigation measures necessary to make the recommended alternative environmentally acceptable. (b) Mitigation measures. The mitigation measures derived from the EIS process shall be incorporated as conditions of the permit; ancillary agreements shall not be used to require mitigation. [44 FR 64177, Nov. 6, 1979, as amended at 47 FR 9831, Mar. 8, 1982]