State Urges Lead Testing Ahead of Child Care

Wisconsin health officials highlight lead-prevention efforts during National Lead Poisoning Prevention Week.

Updated on Nov. 4, 2026 in Child Care

State Urges Lead Testing Ahead of Child Care

Live Poll

Have you or will you ask your child's doctor about blood lead testing?

The Wisconsin Department of Health Services highlighted statewide efforts to prevent lead exposure during National Lead Poisoning Prevention Week. Its Lead-in-Water Testing and Remediation Initiative completed water testing and plumbing remediation in 650 child care centers statewide.

Why it matters

Over 3,000 children are diagnosed with lead poisoning each year in Wisconsin, and lead exposure can cause reduced IQ, behavioral challenges and learning disabilities. Earlier detection and response can substantially reduce these health impacts for families across the state.

Wisconsin's administrative definition of lead poisoning was updated in January 2025, and more than 3,000 children have been diagnosed annually since then. The state's free testing and plumbing program has reached 650 licensed child care facilities, though remaining gaps are not quantified.

The players

Wisconsin Department of Health Services

The state agency that administers lead poisoning prevention, case response and the Lead-in-Water Testing and Remediation Initiative across Wisconsin.

The details

The state's Lead-in-Water Testing and Remediation Initiative, run with local health departments, offers licensed child care facilities free lead-in-water testing and free plumbing fixes. The most common sources of exposure are paint and household dust, with other sources including plumbing, soil around older buildings and imported spices and makeup.

January 2025: Wisconsin updated its administrative definition of lead poisoning.
September 2026: The Lead-in-Water program completed remediation in 650 child care centers.
November 4, 2026: DHS highlighted lead prevention efforts during National Lead Poisoning Prevention Week.

Child Care Safety Program

The announcement reports completed remediation under Wisconsin's Lead-in-Water Testing and Remediation Initiative, which extends free testing and plumbing fixes to licensed child care facilities. It marks a concrete milestone for a program that targets the water sources in facilities where young children spend their days.

Parents and child care providers can request a blood lead test through their health provider to learn whether a child has been exposed, since it is the only way to confirm exposure. Licensed child care facilities can seek free lead-in-water testing and plumbing repairs through the state program.

The takeaway

Blood lead testing is the only reliable way to confirm whether a child has been exposed. Families and providers who suspect exposure from paint, dust or plumbing should ask about testing early.