Add Yahoo as a preferred source to see more of our stories on Google. shovel being pushed into hole in soil by one black boot in grass Q: I want to install a new septic system on my property, but ...

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 Charles County Department of Health has begun wet season percolation testing in all areas of the county. The Department’s Environmental Health Division staff conducts perc tests which are needed ...

LEONARDTOWN, Md.,— The St. Mary’s County Health Department (SMCHD) will implement a new Environmental Health fee schedule and transfer perc test application processing to its Division of Environmental ...