What is the OSHA Action Level (AL) for airborne lead exposure?

The correct action level for airborne lead exposure set by OSHA is 30 micrograms per cubic meter (ug/m^3) of air, averaged over an 8-hour work shift. This standard is crucial because it helps to protect workers from adverse health effects related to lead exposure. When airborne lead levels reach this concentration, it triggers specific response actions from employers, which may include monitoring employee exposure, providing medical surveillance, and implementing control measures to reduce airborne lead levels.

Understanding this threshold is essential for individuals working in lead-related environments, such as construction, manufacturing, and demolition, where lead can be present in materials or dust. By adhering to the established action level, organizations can ensure appropriate safety protocols are followed, ultimately contributing to the health and safety of workers.