The Eaton fire left behind dangerous levels of lead in Altadena's soil, even after cleanup crews worked to remove it.
This lead contamination presents significant health risks, especially to young children whose development could be harmed.
The source of the lead is likely old lead paint from houses, and this highlights the need for thorough post-fire remediation.
Homeowners now face the challenge of testing their soil and figuring out how to remove this hazardous material safely.
