[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR442.23] [Page 444] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 442--TRANSPORTATION EQUIPMENT CLEANING POINT SOURCE CATEGORY--Table of Contents Subpart B--Rail Tank Cars Transporting Chemical and Petroleum Cargos Sec. 442.23 Effluent limitations attainable by the application of best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT: Limitations for fluoranthene, phenanthrene, and oil and grease (HEM) are the same as the corresponding limitation specified in Sec. 442.21.