What action should be taken if lead exposure exceeds the recommended limits?

When lead exposure exceeds the recommended limits, stopping work and assessing the situation is the appropriate action to take. This response reflects a critical safety protocol in occupational health. When levels of lead exposure surpass the established safety thresholds, it is essential to immediately halt any activities that could further endanger workers or exacerbate the situation. This action allows for a thorough assessment of the environment, identification of the source of exposure, and implementation of necessary corrective measures.

This proactive approach ensures that personnel can be kept safe from the harmful effects of lead, which can cause serious health issues. Following this step, appropriate measures such as evaluating ventilation systems, improving personal protective equipment protocols, or undergoing additional training can be developed to minimize future exposure.

Other options focus on measures that could prolong exposure or make adjustments without addressing the immediate concern, which may lead to unsafe working conditions and potential health risks.