Map icons are color coded by LEAD (ug/ft²).
EPA LEAD limits: Floors = 5 Windowsills = 40
Pre-Remediation Contamination Map
259 standing homes professionally tested.
Updated Jan 26, 2026
Map icons are color coded by LEAD (ug/ft²).
EPA LEAD limits:
Floors = 5
Windowsills = 40
Click
icons for additional info
This map contains data on lead, asbestos, the CAM17 metals, lithium, and wildfire debris. The substances tested for varies from home to home.
Key Takeaways
Of the 222 homes tested for LEAD, 100% tested positive
Of the 171 homes tested for Wildfire Debris, 100% tested positive
The LEAD levels were mostly well above EPA thresholds, sometimes 100x or 1000x
96% of levels found are above threshold for floors
76% of levels found are above threshold for windowsills