What is the OSHA permissible exposure level for lead in the air?

The OSHA permissible exposure limit (PEL) for lead in the air is set at 50 micrograms per cubic meter (µg/m³) of air over a period of an 8-hour workday. This standard is designed to protect workers from the harmful effects of lead exposure, which can cause serious health issues, including neurological damage, especially in vulnerable populations such as children and pregnant women.

The PEL is an established threshold to ensure that any exposure to lead remains at a level where health risks are minimized. This regulation reflects extensive research on the effects of lead exposure and outlines appropriate safety measures that employers must implement to safeguard their workers. Adherence to this limit is crucial for industries where lead exposure is a risk, ensuring that health and safety protocols are followed to maintain a safe working environment.