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Electronic Code of Federal Regulations

e-CFR data is current as of May 21, 2020

Title 40Chapter ISubchapter CPart 65Subpart A → Appendix


Title 40: Protection of Environment
PART 65—CONSOLIDATED FEDERAL AIR RULE
Subpart A—General Provisions


Table 3 to Subpart A of Part 65—Detection Sensitivity Levels (grams per hour)

Monitoring Frequency per SubpartaDetection
Sensitivity
Level
Bi-Monthly60
Semi-Quarterly85
Monthly100

aWhen this alternative work practice is used to identify leaking equipment, the owner or operator must choose one of the monitoring frequencies listed in this table, in lieu of the monitoring frequency specified in the applicable subpart. Bi-monthly means every other month. Semi-quarterly means twice per quarter. Monthly means once per month.

[73 FR 78219, Dec. 22, 2008]

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