What constitutes the "action level" for airborne lead concentration?

The action level for airborne lead concentration is set at 30 micrograms per cubic meter of air. This threshold is critical in lead abatement practices because it indicates when certain regulatory actions must be taken to ensure safety and compliance with health guidelines. When airborne lead levels reach this concentration, it triggers a requirement for employers to implement exposure monitoring, provide employee training, and, if necessary, take further protective measures to mitigate lead exposure.

Understanding this action level is essential for lead abatement supervisors and workers, as it helps them to recognize the point at which lead exposure becomes a significant health risk, necessitating immediate attention to protect workers and others in the vicinity.