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Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 60, Subpt. AAAA, Tbl. 3 Table 3 to Subpart AAAA of Part 60—Requirements for Validating Continuous Emission Monitoring Systems (CEMS)

Current as of January 02, 2025 | Updated by Findlaw Staff

For the following continuous emission monitoring systems

Use the following methods in appendix A of this part to validate pollutant concentration levels

Use the following methods in appendix A of this part to measure oxygen (or carbon dioxide)

1. Nitrogen Oxides (Class I units only) a

Method 7, 7A, 7B, 7C, 7D, or 7E

Method 3 or 3A.

2. Sulfur Dioxide

Method 6 or 6C

Method 3 or 3A.

3. Carbon Monoxide

Method 10, 10A, or 10B

Method 3 or 3A.

a Class I units mean small municipal waste combustion units subject to this subpart that are located at municipal waste combustion plants with an aggregate plant combustion capacity more than 250 tons per day of municipal solid waste. See § 60.1465 for definitions.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 60, Subpt. AAAA, Tbl. 3 Table 3 to Subpart AAAA of Part 60—Requirements for Validating Continuous Emission Monitoring Systems (CEMS) - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-60-subpt-aaaa-tbl-3/

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