People in Patterson commonly report exposure in one (or a combination) of these ways:
- Property and yard maintenance: applying weed control products at home, managing weeds along fences or driveways, or handling treated vegetation after spraying.
- Work outdoors: landscaping, groundskeeping, agriculture support roles, equipment cleaning, and facility maintenance where herbicides may have been used.
- Secondhand exposure: laundering work clothes, storing contaminated gear in garages or sheds, or assisting with cleanup after applications.
Because these situations can involve frequent, practical contact—not a single “mystery exposure”—the record you build early can be especially important.


