[Code of Federal Regulations] [Title 40, Volume 29] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR438.13] [Page 383] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 438_METAL PRODUCTS AND MACHINERY POINT SOURCE CATEGORY --Table of Contents Subpart A_Oily Wastes Sec. 438.13 Effluent limitations attainable by application of the best control technology for conventional pollutants (BCT). Except as provided at 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitation representing the application of BCT: Limitations for TSS, O&G (as HEM) and pH are the same as the corresponding limitation specified at Sec. 438.12.