[Code of Federal Regulations] [Title 40, Volume 12] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR68.20] [Page 163] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 68--CHEMICAL ACCIDENT PREVENTION PROVISIONS--Table of Contents Subpart B--Hazard Assessment Sec. 68.20 Applicability. Source: 61 FR 31718, June 20, 1996, unless otherwise noted. The owner or operator of a stationary source subject to this part shall prepare a worst-case release scenario analysis as provided in Sec. 68.25 of this part and complete the five-year accident history as provided in Sec. 68.42. The owner or operator of a Program 2 and 3 process must comply with all sections in this subpart for these processes.