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Title 40

Displaying title 40, up to date as of 7/20/2026. Title 40 was last amended 7/16/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter CAir Programs50 – 99
Part 62Approval and Promulgation of State Plans for Designated Facilities and Pollutants62.01 – 62.16730
Subpart JJJFederal Plan Requirements for Small Municipal Waste Combustion Units Constructed on or Before August 30, 199962.15000 – 62.15410
Continuous Emission Monitoring62.15170 – 62.15225
§ 62.15170What types of continuous emission monitoring must I perform?
§ 62.15175What continuous emission monitoring systems must I install for gaseous pollutants?
§ 62.15180How are the data from the continuous emission monitoring systems used?
§ 62.15185How do I make sure my continuous emission monitoring systems are operating correctly?
§ 62.15190Am I exempt from any 40 CFR part 60 appendix B or appendix F requirements to evaluate continuous emission monitoring systems?
§ 62.15195What is my schedule for evaluating continuous emission monitoring systems?
§ 62.15200What must I do if I choose to monitor carbon dioxide instead of oxygen as a diluent gas?
§ 62.15205What minimum amount of monitoring data must I collect with my continuous emission monitoring systems and is this requirement enforceable?
§ 62.15210How do I convert my 1-hour arithmetic averages into appropriate averaging times and units?
§ 62.15215What is required for my continuous opacity monitoring system and how are the data used?
§ 62.15220What additional requirements must I meet for the operation of my continuous emission monitoring systems and continuous opacity monitoring system?
§ 62.15225What must I do if my continuous emission monitoring system is temporarily unavailable to meet the data collection requirements?