CDPH Lead Inspector/Assessor California State Practice Exam

Which of the following is not a type of lead abatement method?

1. Enclosure

2. Replacement

3. Repainting

4. Encapsulation

The correct answer is: Repainting

In the context of lead abatement methods, repainting is not considered a valid form of lead abatement. Lead abatement aims to eliminate or reduce lead hazards, particularly in environments where lead-based paints have deteriorated. Enclosure involves constructing a barrier around lead-contaminated surfaces, effectively isolating and containing the lead hazard. Replacement refers to removing lead-containing materials, such as lead-based paint or lead pipes, and substituting them with safer alternatives. Encapsulation involves sealing the lead-containing material with a protective coating to prevent exposure and deterioration. Repainting, on the other hand, does not address the underlying lead hazard; it may simply cover it up without eliminating the lead itself. This can potentially give a false sense of security about the safety of the environment, as the lead contamination remains present beneath the new paint layer. Therefore, it is not classified as a proper lead abatement method, which must directly mitigate the hazards posed by lead exposure.