[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR414.12] [Page 224] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 414_ORGANIC CHEMICALS, PLASTICS, AND SYNTHETIC FIBERS--Table of Contents Subpart A_General Sec. 414.12 Compliance date for pretreatment standards for existing sources (PSES). All dischargers subject to PSES in this part must comply with the standards by no later than three years after date of promulgation in the Federal Register.