How Deep Is the Frost Line in Maryland?

By Staff WriterLast Updated Mar 25, 2020 10:29:32 PM ET
deep-frost-line-maryland
Chip Somodevilla/Getty Images News/Getty Images

The frost line in Maryland is 30 inches deep. The frost line is the depth in the ground that ground water will freeze. It is also referred to as the freezing depth or frost depth.

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