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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 97
Subpart AA - Subpart AA—CAIR NOX Annual Trading Program General Provisions
§ 97.101 - Purpose.
§ 97.102 - Definitions.
§ 97.103 - Measurements, abbreviations, and acronyms.
§ 97.104 - Applicability.
§ 97.105 - Retired unit exemption.
§ 97.106 - Standard requirements.
§ 97.107 - Computation of time.
§ 97.108 - Appeal procedures.
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