If a preliminary inspection fails, what must occur according to cleaning protocols?

When a preliminary inspection fails, it signifies that there are ongoing lead hazards that must be addressed. According to established cleaning protocols, the correct course of action is to resume cleaning using the previous steps employed in the initial cleaning process. This involves adhering to the same methods and thoroughness that were previously applied to ensure that all lead-contaminated dust and debris are effectively removed.

This approach is crucial for safeguarding health, as simply stopping or altering the cleaning process would leave lead hazards unaddressed, potentially putting occupants at risk. The objective is to achieve a level of cleanliness that meets safety standards, which typically requires revisiting and following the steps outlined in the cleaning protocols until the area is deemed safe.

The other options do not adequately address the necessity for thorough cleaning in response to a failed inspection. Simply ceasing actions or only requiring documentation fails to ensure that lead hazards are properly managed.