Roselle is a dense, residential community with close neighbors, shared property boundaries, and frequent landscaping/maintenance activity. Many people’s exposure story doesn’t involve “farm fields” or long-ago industrial settings—it may involve:
- Homeowners or tenants applying weed killer in yards, driveways, or walkways
- Landscapers and maintenance crews treating property edges and shared areas
- Nearby application drifting into porches, garages, or basements
- Household exposure from residue tracked indoors or present on work boots
Because these scenarios are common, the early challenge is often the same: reconstructing what happened and when, especially if product bottles were discarded or records were never kept.


