Wisconsin Intensifies Efforts for Lead Poisoning Prevention During National Awareness Week
In observance of National Lead Poisoning Prevention Week from October 25-31, the Wisconsin Department of Health Services (DHS) is amplifying its initiatives to curb lead exposure. This includes efforts to boost childhood blood lead testing and assist families in recognizing and minimizing lead exposure risks.
“Children are most often exposed to lead where they spend much of their time: the places where they live, learn, and play,” stated Jess Maloney, director of the DHS Childhood Lead Poisoning Prevention Program. “That’s why DHS is working with resources to prevent and address lead poisoning. This work is critical to protecting children’s health and supporting their development.”
In a significant policy advancement in January 2025, Wisconsin redefined its administrative criteria for lead poisoning, facilitating more accessible healthcare responses. This change has enabled the diagnosis of over 3,000 children with lead poisoning annually, underscoring the importance of early detection in mitigating adverse health effects.
Dr. Queenie Abad, chief medical officer for the DHS Bureau of Environmental and Occupational Health, emphasized, “The only way to know if a child has been exposed to lead is through a blood lead test.” She further explained that, “Lead exposure can lead to reduced IQ, behavioral challenges, and learning disabilities, which is why it is so important to catch address lead exposures as early as possible.” Parents and caregivers are urged to consult healthcare providers about blood lead testing and to implement measures to decrease lead hazards in environments frequented by children.
Lead exposure commonly originates from paint and household dust, with additional sources including plumbing, soil surrounding older buildings, and imported goods such as spices and cosmetics. Moreover, adult activities or jobs like shooting, hunting, construction, and stained-glass crafting can inadvertently bring lead dust or debris into the home.
To combat lead exposure, DHS collaborates with a network of agencies dedicated to managing and preventing lead poisoning. This includes initiatives for creating lead-safe homes and communities, alongside programs for lead-in-water testing and remediation.
As of September 2026, the DHS Lead-in-Water Testing and Remediation Initiative has achieved water testing and plumbing repairs in 650 child care centers across the state. This program works in conjunction with local health departments to provide complimentary lead-in-water testing and plumbing solutions to licensed child care facilities. These efforts highlight the ongoing necessity for lead prevention and remediation activities, as well as the critical role of blood lead testing and prevention in safeguarding public health.
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