Which professional is authorized to conduct a risk assessment regarding lead?

The option indicating that lead hazard investigators and risk assessors are authorized to conduct a risk assessment regarding lead is correct because these professionals are specifically trained and certified in the methodologies and regulations associated with lead risk assessment. They possess the knowledge required to identify lead hazards, assess the risk these hazards pose to health, and recommend appropriate remediation methods. This specialized training includes understanding lead exposure pathways, conducting surface dust and soil sampling, and the use of appropriate equipment to measure lead levels in various environments.

In contrast, while general contractors and building inspectors may have relevant construction or property management knowledge, they typically do not have the specialized training in lead hazard evaluation necessary to perform a proper risk assessment. Real estate agents, on the other hand, are primarily focused on property transactions and do not engage in environmental hazard assessments. Therefore, it is essential that lead assessments are conducted by qualified individuals who can adequately address the complexities and health implications of lead exposure.