Seattle’s urban layout and active construction and commercial corridors mean hazardous materials aren’t limited to traditional “factory” settings. Chemical exposure can occur in places like:
- Multi-unit residential buildings during remediation, turnover, or maintenance
- Construction sites where solvents, adhesives, sealants, or cleaning chemicals are used near occupied areas
- Hospitality and retail environments where strong cleaners or sanitizers are applied frequently
- Public-facing work where visitors and staff share the same airspace
When people are close together, exposure can spread beyond the person working with the chemical—especially if ventilation is poor, labeling is incomplete, or safety procedures are rushed.


