[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: 40CFR422.63] [Page 644] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 422_PHOSPHATE MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart F_Sodium Phosphates Subcategory Sec. 422.63 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable: [Metric units (kg/kkg of product); English units (lb/1,000 lb of product)] ------------------------------------------------------------------------ Effluent limitations ----------------------------- Average of daily Effluent characteristic Maximum values for 30 for any 1 consecutive days day shall not exceed-- ------------------------------------------------------------------------ Total phosphorus (as P)................... 0.56 0.28 Fluoride (as F)........................... .21 .11 ------------------------------------------------------------------------ [44 FR 50744, Aug. 29, 1979]