Lead Poisoning: A Hidden Danger in Our Communities

Lead Paint is often found in older homes. In Faribault & Martin Counties, 44% of homes were built before 1978 when lead paint was used.

When we think of lead poisoning, we often imagine it as a problem of the past. But the truth is, lead exposure remains a serious and preventable public health issue—especially for children.

Over the past 10–15 years, national blood lead levels have declined, thanks to public health efforts and policy changes. However, childhood lead poisoning continues to affect thousands of families across the country. And here in Faribault and Martin Counties, the concern is even more urgent. As of 2020, the number of children with elevated blood lead levels (EBLLs) in our counties is more than double the state average. That's a statistic we can't ignore.

One of the biggest risk factors? Older housing. Homes built before 1978 are more likely to contain lead-based paint, and nearly 44% of homes in Faribault and Martin Counties were built before 1950. That means many families may be living in environments where lead exposure is a daily risk.

Even small amounts of lead in the blood can be harmful—especially for children under 6, whose developing brains and bodies are more vulnerable. According to the CDC, a blood lead level (BLL) of 3.5 micrograms per deciliter (μg/dL) or higher is considered elevated.

Lead exposure can cause:

• Brain and nervous system damage
• Slowed growth and development
• Learning and behavior problems
• Hearing and speech issues

In adults, lead can lead to:

• High blood pressure
• Kidney dysfunction
• Joint and muscle pain
• Reproductive issues
• Cognitive decline

Pregnant women are especially at risk, as lead can cross the placenta and harm the developing fetus.

Lead exposure often comes from everyday sources:

• Lead-based paint in older homes
• Contaminated soil, especially near roads or industrial areas
• Drinking water from lead pipes or solder
• Imported goods like toys, ceramics, and cosmetics
• Occupational exposure in construction, plumbing, or manufacturing

The good news? Lead poisoning is preventable. Here's how you can reduce exposure:

• Keep children away from peeling or chipping paint
• Wash hands, toys, and pacifiers frequently
• Use wet cloths to clean floors and windowsills regularly
• Remove shoes before entering your home
• Use cold water for drinking and cooking
• Ensure children eat foods rich in calcium, iron, and vitamin C
• Use lead-safe practices during home renovations

Lead testing is quick and simple. A small blood sample from a finger prick can detect elevated levels. Testing is recommended at 12 and 24 months, especially for children living in high-risk environments.

The Minnesota Department of Health (MDH) offers a wealth of resources on lead safety, including health information, renovation guides, and cleanup tips.
🔗 Learn more about lead poisoning prevention

For local support, contact:
📞 Missy Olson, PHN at 507-238-4757 or by e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.