[Code of Federal Regulations]
[Title 40, Volume 13]
[Revised as of January 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR65.65]

[Page 60]
 
                TITLE 40 - PROTECTION OF ENVIRONMENT
 
      CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 65 - CONSOLIDATED FEDERAL AIR RULE--Table of Contents
 
                     Subpart D - Process Vents
 
Sec. 65.65  Monitoring.

    (a) An owner or operator of a Group 2A process vent maintaining a 
TRE index value greater than 1.0 without a recovery device shall monitor 
based on the approved plan as specified in Sec. 65.63(d).
    (b) As required in Sec. 65.63(a) and (c), an owner or 
operator of a Group 2A process vent maintaining a TRE index value 
greater than 1.0 with a recovery device or a Group 1 process vent shall 
comply with Sec. 65.142(b).