Why Young Children Are At Risk

Over 75% of housing in Calhoun County was built before 1978 and could contain lead hazards that can lead to lead poisoning. The most common lead hazards include lead-based paint chips and dust, lead water pipes, and lead-contaminated soil.

Children under the age of 6 are at greatest risk because they explore and learn by putting everything in their mouths. However, it can also introduce toxins, such as lead, into the body and blood stream. Older children and adults are protected by the blood-brain barrier — which filters blood carried to the brain, allowing vital nurtients through while blocking toxins such as lead. But the blood-brain barrier isn’t fully developed in children under age 6.