@admitsWrongIfProven

Im confused what the issue is. I mean they dont have running water, that is of course a concern. But they are their own sovreign nation and seperate from the USA. That means if they want running water they are obligated to create their own infrastructure to do so. That means digging wells.

Which, they already do: https://watercode.navajo-nsn.gov/private_well_development.html

So im probably missing something here, sounds like their issue is with their own government not investing the money to build wells and bring drinking water to the people. Whats that have to do with our supreme court or the US's land? Why do they need access to that at all when they have access to ground water.