What is the dust wipe clearance level for floors as specified by DHS?

The dust wipe clearance level for floors, as specified by the Department of Health Services (DHS), is 10 micrograms per square foot (ug/ft2). This level is established to ensure that lead dust levels are below a threshold that could pose a risk for exposure, particularly to children who are more vulnerable to the harmful effects of lead. Maintaining this clearance level is crucial for ensuring safe living environments, especially in homes that may have had lead-based paint or other sources of lead contamination. This standard is part of broader public health efforts to prevent lead poisoning and protect community health. By adhering to this specification, risk assessors contribute to minimizing potential health risks associated with lead exposure.