In communities like Ottumwa, exposure often happens through ordinary, day-to-day routines:
- Residential lawn and garden use (driveways, backyards, and landscaping)
- Work-related handling for maintenance crews, groundskeepers, agricultural operations, or seasonal landscaping
- Secondary exposure when products are applied nearby and residue travels into homes or vehicles
- Shared environments—for example, when multiple family members were around the same property or worksite
Because exposure can occur over years and details may fade, the first challenge is often not “whether you feel sick,” but whether your records tell a consistent exposure story.


