We have no 3rd party certifications at this time. 

All faucets designed and produced by WatermarkFixtures meet the required standard for US brass grades: UNS C49260, Max. content of Pb is 0.09% only (According to PUBLIC LAW 111-380, US government requires the Pb content no more than 0.25%). The material is registered with the U.S. EPA as Antimicrobial.