A Historical Perspective on the CDC Childhood Lead Poisoning Prevention Program

Just over 50 years ago, the LeadBased Paint Poisoning Prevention Act of 1971 led to the establishment of the Childhood Lead Poisoning Prevention Program (CLPPP) at the Centers for Disease Control and Prevention (CDC). Since then, a broad, multifaceted environmental public health effort involving a wide array of government agencies and key stakeholders has led to marked declines in exposure levels and blood lead levels (BLLs) in the United States. Nevertheless, the effect of lead on young children and the resultant public health challenge remains. The scientific advances that have led to a better understanding of the deleterious effects of current lead exposures compel the ongoing public health efforts, with new shifts in emphasis and focus, to eliminate childhood lead poisoning. Although widely distributed in the environment, it is significantly related to poverty and inequity, particularly affecting Black and other minority children. Prevention has been a challenge only partially met, and lead poisoning still endures and remains to be fully eliminated.