In suburban communities like Upland, exposure stories commonly involve:
- Residential landscaping and driveways where herbicides are applied seasonally
- Nearby application (by property crews or contractors) that affects neighboring yards
- Work-related contact for people in landscaping, facilities, or maintenance
- Secondhand exposure through household contact (clothing, footwear, tools)
When illness develops months or years later, records can become harder to reconstruct. That’s why early organization matters—especially if you’re unsure whether the product used was the same as what’s connected to your diagnosis.


