Environmental

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

AOnly affect commercial property values
BCan persist in soil for decades, pose health risks to residents, and may contaminate groundwater✓ Correct
CImprove soil nutrients
DAre only a concern in coastal areas

Explanation

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.

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