[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: 40CFR447.13] [Page 460] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 447_INK FORMULATING POINT SOURCE CATEGORY--Table of Contents Subpart A_Oil-Base Solvent Wash Ink Subcategory Sec. 447.13 Effluent limitations guidelines representing the degree of effluent reduction attainabl e by the application of the best available technology economically achievable. The following limitations establish the quantity or quality of pollutants or pollutant properties which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable: There shall be no discharge of process waste water pollutants to navigable waters.