How To Find Second Septic Tank Lid. Here are a few simple and practical methods you can use to help locate your septic tank: If you cannot find the lid by probing, use a shovel to make a shallow excavation along the tank’s perimeter.
In the inlet and outlet of the tank, baffles work like a regulatory valve. During the search, keep an eye out for a circular lid approximately two feet wide. The diagram will show you the location of the septic tank, the routing of the pipes, the field line locations and the location of the distribution box.
Thereof, does a septic tank have 2 lids?
Sometimes they are made of concrete. This is the easiest way to find your septic tank, as it will indicate exactly where the tank and drain field is located on the property. The tops of septic tanks are laid out uniformly so that the lids are always in the same spot and can be easily found by the guy that pumps them out. You can use a metal probe to locate its edges and mark the perimeter.