[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: 40CFR408.144] [Page 134] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 408_CANNED AND PRESERVED SEAFOOD PROCESSING POINT SOURCE CATEGORY --Table of Contents Subpart N_Tuna Processing Subcategory Sec. 408.144 Pretreatment standards for existing sources. Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment standard establishes the quantity or quality of pollutants or pollutant properties controlled by this section which may be discharged to a publicly owned treatment works by a point source subject to the provisions of this subpart. ------------------------------------------------------------------------ Pollutant or pollutant property Pretreatment standard ------------------------------------------------------------------------ pH........................................ No limitation. BOD5...................................... Do. Oil and grease............................ Do. ------------------------------------------------------------------------ [40 FR 6439, Feb. 11, 1975, as amended at 60 FR 33943, June 29, 1995]