[Code of Federal Regulations] [Title 40, Volume 22] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR240.207-1] [Page 322] 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. 240.207-1 Requirement. The incinerator facility shall be designed and operated at all times in an aesthetically acceptable manner.