Many herbicide cases don’t start with “I worked with Roundup.” They start with routine exposure patterns that can be easy to overlook—especially in a suburban community where people share space with commercial landscaping and frequent road maintenance.
Colton residents often report exposure through:
- Yard and landscaping work: homeowners, tenants, and contractors applying weed control on a schedule.
- Property maintenance near homes: treatment of lots, sidewalks, and common areas where families and visitors pass.
- Worksite contact: groundskeeping, facility maintenance, logistics/warehouse grounds, or service jobs where vegetation is managed regularly.
- Secondhand contact: residue carried on work clothing, tools, gloves, or vehicles used for mowing and cleanup.
- Ongoing neighborhood exposure: repeated spraying around the same areas over multiple seasons.
In California, the practical challenge is often proving when exposure likely occurred, how it occurred, and what product was involved—especially when a diagnosis arrives years later.


