[Sloowms]

It's a very weird system to own anything underneath the land anyway. That's how you get the weird oil race areas where people will be drilling from the same source next to each other. The same goes for the water underneath the land.

In some countries the property rights only go like 10 meters deep and even then if there is a need for plumbing underneath there are exceptions. Maybe the issue then becomes that you're not free to do what you want on your own property but it's not like this is a thing in home owners association single family home areas anyway.