The U.S. Environmental Protection Agency, Region 9 (EPA) informed the Bureau of Customs and Border Protection of the U.S. Department of Homeland Security (CBP) that the International Water Guard Water Treatment devices should be Denied Entry-Refused Delivery into the United States, pursuant to the authority of Section 17(c) of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The entry was marked Refused in ACE by EPA on June 26, 2018. EPA has determined this current shipment, bearing an invalid establishment number, is misbranded and cannot legally be imported to the United States. The importer of record is Learjet, Inc. of Des Plaines, Iowa.