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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 63
Subpart MM - Subpart MM—National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mills
§ 63.860 - Applicability and designation of affected source.
§ 63.861 - Definitions.
§ 63.862 - Standards.
§ 63.863 - Compliance dates.
§ 63.864 - Monitoring requirements.
§ 63.865 - Performance test requirements and test methods.
§ 63.866 - Recordkeeping requirements.
§ 63.867 - Reporting requirements.
§ 63.868 - Delegation of authority.
Appendix - Table 1 to Subpart MM of Part 63—General Provisions Applicability to Subpart MM
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