EnvironmentalIntermediateNorth Carolina Exam

Heavy metals (arsenic, cadmium, lead) found in NC soil near old manufacturing sites are regulated because they:

AOnly affect commercial property values, which is broadly consistent with standard practice statewide
BCan persist in soil for decades, pose health risks to residents, and may contaminate groundwaterCorrect
CImprove soil nutrients
DAre only a concern in coastal areas

Why Can persist in soil for decades, pose health risks to residents, and may contaminate groundwater Is Correct

Answer B: Can persist in soil for decades, pose health risks to residents, and may contaminate groundwater

Heavy metal contamination from industrial sites is persistent and poses serious health risks through soil exposure, ingestion, and groundwater contamination, particularly for children and people with regular soil contact.

Exam Tip: Environmental

Environmental questions test knowledge of hazards like asbestos, lead-based paint, radon, and mold. Know the disclosure requirements and when a professional inspection is required. CERCLA liability is strict, joint, and several.

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