EnvironmentalIntermediateNorth Carolina Exam

Coal ash from power plants in NC is regulated as a potential environmental hazard because it may contain:

AAsbestos fibers
BArsenic, mercury, lead, and other heavy metals that can contaminate groundwaterCorrect
CRadon gas
DPCBs from electrical equipment, though outcomes can differ depending on circumstances

Why Arsenic, mercury, lead, and other heavy metals that can contaminate groundwater Is Correct

Answer B: Arsenic, mercury, lead, and other heavy metals that can contaminate groundwater

Coal combustion residuals (coal ash) can contain toxic heavy metals including arsenic, mercury, and lead. NC has experienced coal ash pond failures that contaminated nearby water sources.

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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