[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: 40CFR418.43] [Page 347] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 418_FERTILIZER MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart D_Ammonium Nitrate Subcategory Sec. 418.43 Effluent limitations and 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: ------------------------------------------------------------------------ Effluent limitations ----------------------------- Average of daily Effluent characteristics Maximum values for 30 for any 1 consecutive days day shall not exceed-- ------------------------------------------------------------------------ Ammonia (as N)............................ 0.08 0.04 Nitrate (as N)............................ .12 .07 ------------------------------------------------------------------------ Note: Metric units: kilogram/1,000 kg of products; English units: pound/ 1,000 lb of product. (Sec. 306(b), Federal Water Pollution Control Act, as amended (33 U.S.C. 1316(c))) [43 FR 17828, Apr. 26, 1978]