[Code of Federal Regulations] [Title 40, Volume 5, Parts 53 to 59] [Revised as of July 1, 2000] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR58.21] [Page 213] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 58--AMBIENT AIR QUALITY SURVEILLANCE--Table of Contents Subpart C--State and Local Air Monitoring Stations (SLAMS) Sec. 58.21 SLAMS network design. The design criteria for SLAMS contained in appendix D to this part must be used in designing the SLAMS network. The State shall consult with the Regional Administrator during the network design process. The final network design will be subject to the approval of the Regional Administrator.