The U.S. Environmental Protection Agency (EPA) has reviewed the above-referenced entry for compliance with the Clean Air Act (Act), and by this letter conveys its recommendation to U.S. Customs and Border Protection (CBP) that CBP seize or export the 186 chainsaws (with small, spark-ignition engines) imported by Wansheng Trading Inc. This letter summarizes the applicable law and provides greater detail regarding EPAs determination and recommendation.