Our water system is all based on about 30 miles of underground, PVC pipeline, that transports water from multiple water wells to more than 20 water tanks, most of which are recycled tractor tires, like the one below. We also use a couple windmills to pump water, and have a solar well on our place that we pump water with also. The system is kind of like a town’s water system, where water is piped to various residents (water tanks) from a large well (several wells in our case).
We put in all the pipeline and tanks ourselves, do the maintenance on them, and specifically designed our water system so that every pasture has water that comes from at least two sources. That way if one well/water tank/ pipeline/etc.. breaks, our livestock will still have water from a different source.