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Electronic Code of Federal Regulations

e-CFR data is current as of May 26, 2020

Title 40Chapter ISubchapter CPart 65Subpart D → §65.65


Title 40: Protection of Environment
PART 65—CONSOLIDATED FEDERAL AIR RULE
Subpart D—Process Vents


§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 §65.63(d).

(b) As required in §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 §65.142(b).

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