[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: 40CFR465.14] [Page 600] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 465_COIL COATING POINT SOURCE CATEGORY--Table of Contents Subpart A_Steel Basis Material Subcategory Sec. 465.14 Pretreatment standards for existing sources. Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following retreatment standards for existing sources. The mass of wastewater pollutants in coil coating process wastewater introduced into a POTW shall not exceed the following values: Subpart A ------------------------------------------------------------------------ PSES ----------------------------------- Maximum for any Maximum for Pollutant or pollutant property 1 day monthly average ----------------------------------- ------------------------------------------------------------------------ mg/m \2\ (pound per 1 million ft \2\) of area processed ----------------------------------- Chromium............................ 0.50 (0.10) 0.20 (0.041) Cyanide............................. 0.34 (0.07) 0.14 (0.029) Zinc................................ 1.56 (0.32) 0.66 (0.14) ------------------------------------------------------------------------ [47 FR 54244, Dec. 1, 1982; 49 FR 33648, Aug. 24, 1984]