A: For a true percolation test, often done during construction or installation of a septic system, a hole approximately 1 foot in width and depth is dug. Once filled with water, if it drains at a rate ...

The St. Mary’s County Health Department will begin wet season perc testing for lower-terrace soil types on or about March 27. Perc testing for all other soil types (upland areas) will begin if and ...

If you’re considering purchasing a parcel of vacant land, there is an issue you may not have thought of, but it’s one that could make or break your deal — a soil evaluation. This process is critical ...