Environmental

A NH property is located near a former textile mill that used chlorinated solvents in its operations. The most likely contaminant of concern in groundwater would be:

AArsenic from natural bedrock
BChlorinated volatile organic compounds (CVOCs) such as trichloroethylene (TCE) or perchloroethylene (PCE)✓ Correct
CPetroleum hydrocarbons from heating oil
DColiform bacteria from agricultural runoff

Explanation

Textile mills and dry cleaning operations often used chlorinated solvents (PCE, TCE, TCA) as degreasers and cleaning agents. These dense non-aqueous phase liquids (DNAPLs) are particularly problematic groundwater contaminants—they sink through aquifers and persist for decades. Due diligence is critical for nearby properties.

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