Environmental

In South Carolina, which is the most common test used to determine if a property has radon problems?

APhase I Environmental Site Assessment
BShort-term or long-term air sampling test✓ Correct
CSoil percolation test
DDHEC water quality test

Explanation

Radon testing involves placing test devices (charcoal canisters for short-term, alpha track detectors for long-term) in the lowest livable area of the home to measure airborne radon concentrations. The EPA action level is 4 pCi/L.

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