San Leandro neighborhoods include long-established residential areas and a steady mix of homeowners, tenants, and property managers. Many potential exposure stories don’t begin with a dramatic event—they start with routine use of herbicides:
- Treating lawns and driveways in hot months (when application records are least likely to be kept)
- Yard maintenance at homes, apartments, or small commercial properties
- Lawn services and landscaping contractors working on adjacent properties
- Repeated seasonal spraying near walking paths, fences, or shared outdoor spaces
Because exposure can happen over time and documentation may be scattered, residents often come to us with the same concern: “I know what I saw and when I started getting sick—but I don’t have everything.” We help you identify what’s missing and what can be reconstructed.


