[Code of Federal Regulations] [Title 40, Volume 5, Parts 53 to 59] [Revised as of July 1, 2000] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR57.604] [Page 151] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 57--PRIMARY NONFERROUS SMELTER ORDERS--Table of Contents Subpart F--Research and Development Requirements Sec. 57.604 Evaluation of projects. The research and development proposal shall include a provision for the employment of a qualified independent engineering firm to prepare written reports at least annually which evaluate each completed significant stage of the research and development program, including all relevant information and data generated by the program. All reports required by this paragraph shall be submitted to EPA and also to the issuing agency if it is not EPA.