On March 31, 2014, the U.S. Environmental Protection Agency (EPA) announced that it issued an order to Pathway Investment Corp. of Englewood, New Jersey to stop the sale of plastic food storage containers that have not been tested or registered with EPA, in violation of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). According to EPA’s press release, the company’s Kinetic Go Green Premium Food Storage Containers and Kinetic Smartwist Series Containers contain nanosilver as an active ingredient, and the company markets other products as containing nanosilver, which the company claims helps reduce the growth of mold, fungus, and bacteria. EPA notes that such claims can be made only for products that have been properly tested and are registered under FIFRA. EPA states:

During a November 13, 2013 EPA inspection of the company’s facility in Englewood, New Jersey, a Pathway representative acknowledged that the company sold plastic products containing nano silver. The label for the Kinetic Go Green Premium food storage container stated that the product contained nano silver technology and that the nano-sized particles of silver helped to reduce the growth of bacteria and mold, allowing foods to stay fresh up to three times longer. In addition, the company’s product description touted the benefits of nano silver in its products and the company’s website contained several claims that describe how the nano silver particles destroy, kill or reduce the growth of mold, fungus and bacteria.

EPA states that, in addition to the order sent to Pathway, it also issued warning letters to Amazon, Sears, Wal-Mart, and other large retailers directing them not to sell these products.