When was lead-based paint banned in the United States for residential use?
Paint containing more than 0.06% (600 ppm) lead was banned for residential use in the United States in 1978 by the U.S. Consumer Product Safety Commission (16 Code of Federal Regulations CFR 1303). The U.S. Government defines “lead-based paint” as any “paint, surface coating that contains lead equal to or exceeding one milligram per square centimeter(1.0 mg/cm2) or 0.5% by weight.
