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Discover how the Salt Lake County Health Department used advanced lead testing technology to identify lead sources in homes, effectively reducing lead exposure risks for families, particularly among refugee populations.
Using Technology to Identify Lead Sources and Prevent Exposures in Salt Lake County
The Salt Lake County Health Department (SLCoHD) has addressed a critical challenge in lead poisoning prevention: accurately identifying sources of lead exposure. In September 2023, SLCoHD began using a SciAps X-ray fluorescence (XRF) lead analyzer, allowing staff to pinpoint exact sources of contamination in homes with children at risk. They proactively test residences of children with lead poisoning and everyday items like cookware, toys, and spices at outreach events. Notably, refugee families receive additional support. During educational sessions, the analyzer tests culturally relevant products such as spices and pressure cookers. This immediate identification empowers families to replace only hazardous lead items while effectively managing their limited resources.
Previously, the team had to make broad assumptions about potential lead hazards in homes built before 1978 and various household items, leading to unnecessary stress and expenses for families trying to mitigate risks. Between September 30, 2023, to September 29, 2024, approximately 1,650 items were tested. The impact of these XRF-informed interventions has been significant with nearly half of the tested items containing lead, including a dangerously high level of 3.15% lead found in a child's bracelet. By providing precise information on where lead is located within their homes, SLCoHD has reduced the risk of poisoning among children while alleviating caregiver stress and financial burden thereby paving the way for safer environments and healthier futures across Salt Lake County.