Elevated Blood Lead Levels

Children under 6

% of tests with BLL > 3.5 mcg/dL

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2018–2023 combined

Very High (≥20%)
High (10–19.9%)
Elevated (1–9.9%)
Low (<1%)
Shown as a minimum — some years hidden
No children tested

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Note: Data reflects tested children under 6 only and might not generalize to the general population.

Source: Missouri DHSS MOPHIMS, 2018–2023