Environmental Protection Agency (EPA) Model Lead Based Paint Risk Assessor Practice Test

Which of the following is NOT a method prescribed for lead hazard reduction?

1. Dust sampling

2. Sanding of painted surfaces

3. Soil assessment

4. Composite risk assessment

The correct answer is: Sanding of painted surfaces

Sanding of painted surfaces is not a prescribed method for lead hazard reduction specifically because it can generate lead dust, which is hazardous and counterintuitive to lead hazard reduction efforts. Instead, methods such as dust sampling, soil assessment, and composite risk assessments are considered appropriate approaches for assessing and managing lead hazards. Dust sampling involves collecting samples of dust to determine lead levels in residential or occupational settings, thus helping in identifying contamination and necessitating remediation. Soil assessment focuses on evaluating lead levels in soil, which is critical in areas where lead-based paint chips may have fallen or in urban environments with historical lead pollution. Composite risk assessment integrates data from various sources, including dust and soil, providing a comprehensive overview of potential lead exposure risks. These methods are crucial for ensuring effective lead hazard identification and management, promoting safety and health in environments potentially contaminated with lead.