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Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR 1042.635: National security exemption.

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Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER U—AIR POLLUTION CONTROLS
  4. PART 1042—CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS
  5. Subpart G—Special Compliance Provisions

Engines qualify for a national security exemption as described in 40 CFR 1068.225. This applies to both freshly manufactured and remanufactured engines.

Collected 2026-08-27T02:26:04Z. Source file · JSON

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