4 several years back Many thanks for your message, Vicky. These carcinogen warnings are normally connected to Prop 65 rules in CA and aim, I think, primarily on chemical exposure to pregnant Girls and various “at risk” populations. Listed here, blue-tinted bricks sort a round sample within the fountain's foundation, https://www.homify.com.my/professionals/9626888/orange-county-pond-and-fountain-services-inc