Rising Lead Contamination in Soil Near Eaton Fire: Health Risks for South Pasadena Residents Revealed

The Los Angeles County Department of Public Health recently shared early findings from soil testing in areas affected by the Eaton and Palisades fires. These tests revealed surprising levels of lead in the soil, particularly in places downwind from the Eaton Fire. The discovery highlights ongoing concerns about environmental safety and health risks for residents.

Over four weeks in early 2025, samples showed that some parcels had lead concentrations higher than recommended limits. This lead likely comes from older homes that burned down, many of which may have had lead-based paint, common in homes built before 1979. There were also indications of other chemical pollutants, including heavy metals and polycyclic aromatic hydrocarbons (PAHs), though widespread contamination hasn’t been confirmed.

Soil analysis was conducted by Roux Inc., focusing on potential contaminants related to wildfires. They tested a variety of properties, from those that were severely damaged to those that remained intact. While finding lead above acceptable levels does raise alarms, it doesn’t automatically mean a cleanup is necessary. However, it may lead to further investigation into the extent and origin of the contamination.

To address health concerns, Los Angeles County is offering free blood lead testing. Residents can choose from several options: visiting a medical provider (covered by most insurance), calling 1-800-LA-4-LEAD to set an appointment at a Quest Lab, or attending community mobile testing events. This testing is particularly important for children and pregnant individuals, who are more vulnerable to lead exposure.

For those interested in testing their own soil, there are resources available. Academic institutions, private labs like CLS Labs and Eurofins Environmental Testing, and environmental consultants can assist. While the list provided is for informational purposes only, it emphasizes the importance of community awareness in managing potential health risks.

Now, as we look towards the future, residents are encouraged to stay informed about soil testing results and take precautions, especially when handling ash or debris. Wearing protective gear is advisable. Checking the Public Health Post-Fire Assessment page can keep residents updated on findings.

According to a recent survey by the National Center for Environmental Health, many individuals living in or near wildfire-affected regions are concerned about the potential for hazardous materials in their environment. This points to a broader need for vigilance and education about post-fire environmental health.

Final reports with an in-depth analysis are expected in May 2025. This ongoing monitoring will help guide future actions and support for the community, ensuring that health and safety remain top priorities.

For further information, check the Los Angeles County Public Health website on wildfires here.

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