For this show, I rendered leak detection service for Mr. and Mrs. Westbrook, as a TGL for original technician Leo from the west side office. This property is located right on a busy main road just off of Chamblee Dunwoody, which made it difficult to delineate between ground frequency, and the frequency of water escaping the main service however, upon further investigation, I noticed water saturating the ground in front of the meter between the existing water meter box and the irrigation shut off box just in front of it when I listened here is where I had the most delineation and frequency I marked the area with a blue flag, and also observe water coming back into the water main box indicating the leak to either be just in front of the box or possibly just after the dual check valve before terminating the water main service meter box.