[Code of Federal Regulations] [Title 40, Volume 5] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR57.815] [Page 162] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 57_PRIMARY NONFERROUS SMELTER ORDERS--Table of Contents Subpart H_Waiver of Interim Requirement for Use of Continuous Emission Reduction Technology Sec. 57.815 State notification. The Administrator shall give notice of the final decision in writing to the air pollution control agency of the State in which the smelter is located.