[Code of Federal Regulations] [Title 40, Volume 24] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR240.203-1] [Page 324-325] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 240_GUIDELINES FOR THE THERMAL PROCESSING OF SOLID WASTES--Table of Contents Subpart B_Requirements and Recommended Procedures Sec. 240.203-1 Requirement. A plan for the design of new facilities or modifications to existing facilities shall be prepared or approved by a professional engineer. A list of major considerations and the rationale for the [[Page 325]] decision on each consideration shall be approved by the responsible agency prior to authorization for construction. This information shall remain available for review.