CDPH Lead Inspector/Assessor California State Practice Exam

According to EPA regulations, how is "dripline" defined?

1. Area where water drips from the roof

2. Two feet from the building foundation

3. Area within 3 feet surrounding the perimeter of a building

4. Area covered by vegetation

The correct answer is: Area within 3 feet surrounding the perimeter of a building

The definition of "dripline" according to EPA regulations refers to the area within 3 feet surrounding the perimeter of a building. This area is significant because it is where water tends to collect and can lead to conditions that promote the leaching of lead and other contaminants from the building into the soil. Understanding the dripline is crucial for lead inspectors and assessors when evaluating sites for potential contamination risks, as it helps in determining where to conduct soil sampling or remediation efforts. The focus on this specific zone allows for more effective management of lead exposure risks in environments surrounding structures.