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Title 40

Displaying title 40, up to date as of 7/09/2026. Title 40 was last amended 7/09/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter CAir Programs50 – 99
Part 63National Emission Standards for Hazardous Air Pollutants for Source Categories63.1 – 63.12099
Subpart SSSSNational Emission Standards for Hazardous Air Pollutants: Surface Coating of Metal Coil63.5080 – 63.5209
What This Subpart Covers63.5080 – 63.5110
§ 63.5080What is in this subpart?
§ 63.5090Does this subpart apply to me?
§ 63.5100Which of my emissions sources are affected by this subpart?
§ 63.5110What special definitions are used in this subpart?
Emission Standards and Compliance Dates63.5120 – 63.5130
§ 63.5120What emission standards must I meet?
§ 63.5121What operating limits must I meet?
§ 63.5130When must I comply?
General Requirements for Compliance with the Emission Standards and for Monitoring and Performance Tests63.5140 – 63.5160
§ 63.5140What general requirements must I meet to comply with the standards?
§ 63.5150If I use a control device to comply with the emission standards, what monitoring must I do?
§ 63.5160What performance tests must I complete?
Requirements for Showing Compliance63.5170
§ 63.5170How do I demonstrate compliance with the standards?
Reporting and Recordkeeping63.5180 – 63.5190
§ 63.5180What reports must I submit?
§ 63.5181What are my electronic reporting requirements?
§ 63.5190What records must I maintain?
Delegation of Authority63.5200 – 63.5209
§ 63.5200What authorities may be delegated to the States?
§§ 63.5201-63.5209 [Reserved]
Table 1 to Subpart SSSS of Part 63
Operating Limits if Using Add-on Control Devices and Capture System
Table 2 to Subpart SSSS of Part 63
Applicability of General Provisions to Subpart SSSS
Table 3 to Subpart SSSS of Part 63
List of Hazardous Air Pollutants That Must Be Counted Toward Total Organic HAP Content if Present at 0.1 Percent or More by Mass