U.S. EPA Small Business Process for New Rulemaking on a Flame Retardant Found in Insulation Board

The U.S. Environmental Protection Agency is working on a new rule related to hexabromocyclododecane (HBCD), a flame retardant chemical that was used from the 1980s until 2017 as an additive to polystyrene to make insulation boards for construction.  An EPA risk assessment showed that there is a potential for worker...