U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 30, 2025

All TitlesTitle 40Chapter IPart 1043 -
§ 1043.1 - Overview.
§ 1043.5 - Effective dates.
§ 1043.10 - Applicability.
§ 1043.20 - Definitions.
§ 1043.30 - General obligations.
§ 1043.40 - EIAPP certificates.
§ 1043.41 - EIAPP certification process.
§ 1043.50 - Approval of methods to meet Tier 1 retrofit NOX standards.
§ 1043.55 - Applying equivalent controls instead of complying with fuel requirements.
§ 1043.60 - Operating requirements for engines and vessels subject to this part.
§ 1043.70 - General recordkeeping and reporting requirements.
§ 1043.80 - Recordkeeping and reporting requirements for fuel suppliers.
§ 1043.90 - [Reserved]
§ 1043.95 - Great Lakes provisions.
§ 1043.97 - Interim provisions.
§ 1043.100 - Incorporation by reference.
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