| If you can't locate a leak in the house, and if the system holds fine with the valve cutoff to the house, then the pipe from the tank to the house would seem to be the culprit. Like you, I would think you would see water at the surface at some point, but if you're in a dry spell, maybe not. How long a run is the pipe from your well to the house? If it's not too long, replacing it is simple and uncomplicated, though there will be some shovel work. |