Environmental

In South Carolina, what is a 'percolation test' (perc test) used for?

ATesting for lead paint contamination
BDetermining whether soil can absorb water adequately for a septic system✓ Correct
CMeasuring radon levels in soil
DTesting for agricultural pesticide contamination

Explanation

A percolation test measures how quickly water drains through soil, which determines the suitability of the land for a septic system. Properties without access to public sewer in South Carolina often require perc testing before development.

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