What is the OSHA Action Level for lead exposure?

The OSHA Action Level for lead exposure is set at 30 µg/m³. This level is significant as it serves as a threshold that triggers specific regulatory requirements to protect workers. When employees are exposed to lead at or above this action level over an eight-hour time-weighted average, employers are obligated to conduct additional monitoring, implement safety measures, and provide training and medical surveillance programs.

Monitoring levels below the action level means that while exposure is not ideal, it does not necessitate the same regulatory response as levels above it. This distinction is crucial in workplace safety as it ensures appropriate actions are taken to minimize lead exposure and protect employee health.