[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: 40CFR58.34]

[Page 215]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
               CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY
 
PART 58--AMBIENT AIR QUALITY SURVEILLANCE--Table of Contents
 
           Subpart D--National Air Monitoring Stations (NAMS)
 
Sec. 58.34  NAMS network completion.

    With the exception of PM<INF>10</INF> samplers, which shall be by 1 
year after September 16, 1997, and PM<INF>2.5</INF>, which shall be by 3 
years after September 16, 1997:
    (a) Each NAMS must be in operation, be sited in accordance with the 
criteria in Appendix E to this part, and be located as described in the 
AIRS database; and
    (b) The quality assurance requirements of appendix A to this part 
must be fully implemented for all NAMS.

[44 FR 27571, May 10, 1979, as amended at 46 FR 44164, Sept. 3, 1981; 52 
FR 24740, July 1, 1987; 59 FR 41628, Aug. 12, 1994; 62 FR 38833, July 
18, 1997; 64 FR 3034, Jan. 20, 1999]