Employers need a written agreement for medical supervision when employees handle which types of pesticides?

Employers are required to have a written agreement for medical supervision in situations where employees are handling organophosphate pesticides that carry "DANGER" or "WARNING" labels. This requirement is rooted in the potential health risks associated with organophosphate pesticides, which are known to be highly toxic and can pose significant exposure risks to workers. The medical supervision agreement ensures that employees receive the necessary health monitoring and early intervention if adverse effects occur.

Monitoring is particularly critical with organophosphates due to their mechanism of action, which disrupts normal nervous system function, leading to severe health issues if exposure is not adequately managed. The requirement enhances workplace safety by ensuring that precautions are in place, and that employees are actively monitored for any potential health impacts from handling such hazardous substances.

While other types of pesticides may also have safety protocols, the specific requirement for a written medical supervision agreement is tightly associated with the handling of organophosphate pesticides marked with those warnings, reflecting the inherent risks these chemicals pose compared to others.