Study Reveals Widespread Lead Exposure in Chicago's Water, Children at Risk

A recent study highlights the alarming levels of lead in Chicago's water supply, disproportionately affecting children in Black and Hispanic neighborhoods.

A new study finds that two-thirds of children under 6 in Chicago are exposed to lead-contaminated water, with about 75% of residential city blocks affected.
The study, published in JAMA Pediatrics, utilized machine learning to analyze over 38,000 household lead tests from 2016 to 2023.
Predominantly Black and Hispanic neighborhoods are less likely to be tested for lead, facing higher exposure rates, highlighting environmental racism.
No safe level of lead exists, with even low levels affecting children's cognitive development, underscoring the need for urgent action.
Chicago, having the most lead service pipes in the U.S., faces a significant challenge, with a proposed EPA requirement to replace most lead pipes within 10 years.