U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 63Subpart JJJJJJ - Subpart JJJJJJ—National Emission Standards for Hazardous Air Pollutants for Industrial, Commercial, and Institutional Boilers Area Sources

WHAT THIS SUBPART COVERS
§ 63.11193 - Am I subject to this subpart?
§ 63.11194 - What is the affected source of this subpart?
§ 63.11195 - Are any boilers not subject to this subpart?
§ 63.11196 - What are my compliance dates?

EMISSION LIMITS, WORK PRACTICE STANDARDS, EMISSION REDUCTION MEASURES, AND MANAGEMENT PRACTICES
§ 63.11200 - What are the subcategories of boilers?
§ 63.11201 - What standards must I meet?

GENERAL COMPLIANCE REQUIREMENTS
§ 63.11205 - What are my general requirements for complying with this subpart?

INITIAL COMPLIANCE REQUIREMENTS
§ 63.11210 - What are my initial compliance requirements and by what date must I conduct them?
§ 63.11211 - How do I demonstrate initial compliance with the emission limits?
§ 63.11212 - What stack tests and procedures must I use for the performance tests?
§ 63.11213 - What fuel analyses and procedures must I use for the performance tests?
§ 63.11214 - How do I demonstrate initial compliance with the work practice standard, emission reduction measures, and management practice?

CONTINUOUS COMPLIANCE REQUIREMENTS
§ 63.11220 - When must I conduct subsequent performance tests or fuel analyses?
§ 63.11221 - Is there a minimum amount of monitoring data I must obtain?
§ 63.11222 - How do I demonstrate continuous compliance with the emission limits?
§ 63.11223 - How do I demonstrate continuous compliance with the work practice and management practice standards?
§ 63.11224 - What are my monitoring, installation, operation, and maintenance requirements?
§ 63.11225 - What are my notification, reporting, and recordkeeping requirements?
§ 63.11226 - [Reserved]

OTHER REQUIREMENTS AND INFORMATION
§ 63.11235 - What parts of the General Provisions apply to me?
§ 63.11236 - Who implements and enforces this subpart?
§ 63.11237 - What definitions apply to this subpart?
Appendix - Table 1 to Subpart JJJJJJ of Part 63—Emission Limits
Appendix - Table 2 to Subpart JJJJJJ of Part 63—Work Practice Standards, Emission Reduction Measures, and Management Practices
Appendix - Table 3 to Subpart JJJJJJ of Part 63—Operating Limits for Boilers With Emission Limits
Appendix - Table 4 to Subpart JJJJJJ of Part 63—Performance (Stack) Testing Requirements
Appendix - Table 5 to Subpart JJJJJJ of Part 63—Fuel Analysis Requirements
Appendix - Table 6 to Subpart JJJJJJ of Part 63—Establishing Operating Limits
Appendix - Table 7 to Subpart JJJJJJ of Part 63—Demonstrating Continuous Compliance
Appendix - Table 8 to Subpart JJJJJJ of Part 63—Applicability of General Provisions to Subpart JJJJJJ
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