Altriset termiticide is now registered in Hawaii. It had been previously registered as a restricted-use pesticide (RUP) in the Aloha State. According to the manufacturer, Altriset is the only liquid soil-applied termiticide currently federally registered by the U.S. Environmental Protection Agency under its Reduced-Risk Pesticide Program, with no signal word on the label. Its non-repellent formulation stops termite feeding within hours of exposure. It offers delayed toxicity, which means exposed termites that stopped feeding can still aggregate in groups, increasing the spread of Altriset among colony members.