For the Obelisk, have a nearby water source, you can do force drinking or step away for moments and wait for water to restock. The Obelisk benefit makes everything else easier going forward.
The mine requires interacting with the door and then leaving. There is no infinite water source at Laurion, unlike Talos. I bring as much water with me as I can, but I always dehydrate within seconds, regardless of force drinking or not
Can't you just install the water filter in Laurion and when you're low on water, just go back and get more? I know that it isn't infinite but it does help
Along with that, bring the generator to laurion without installing in the rover it and laurion won't run out of power for a long time.
