In what year was the first law for lead prevention created in the United States?

The first law for lead prevention in the United States was established in 1971, marking a significant moment in public health policy aimed at addressing the dangers of lead exposure. This law came in response to growing concerns about the health risks associated with lead, particularly for children, who are especially vulnerable to its neurotoxic effects. By establishing regulations and preventive measures, the 1971 legislation aimed to mitigate the harmful impacts of lead in various environments, particularly in housing and water systems, where lead exposure was most prevalent. This foundational law set the stage for subsequent legislation that would continue to address lead hazards and improve public awareness about lead-related health risks.