In the North Shore suburbs, exposure concerns often come up in familiar settings:
- Residential property maintenance: mowing treated areas, trimming weeds after spraying, or handling lawn chemicals stored in garages/sheds.
- Landscaping and groundskeeping: employees and contractors may apply herbicides for HOAs, commercial properties, or common areas.
- Secondhand exposure: residue on work boots, gloves, or clothing that comes home after yard or facility work.
- Seasonal timing near maintained corridors: spring and summer yard/grounds work can make it easier to recall “when” symptoms began.
Because these scenarios can be subtle, the key is documenting the actual exposure story—not just the fact that a weed killer was used at some point.


