That’s still not severely limited and that definition is idiotic. That’s like saying the copper market is severely limited just because all of the supply eventually clears at some price.
It’s all being used because there is enough farmland and sun to absorb it. Cut out the farming and the remaining usage could easily grow several hundred percent.
People grow absolutely ridiculous shit in southwest Arizona because water is so cheap and is not “severely limited” by any notional definition of the term.
The only context in which it looks that way is to people coming from locations that are inundated with water but are land/weather limited.
If you want to see what “severely limited” water looks like. Take a look at Israel.
As long as people can pay $100 for 10,000 gallons of water to fill a pool, there is no severe limit.
I don't think you understand that a lot of water usage in the southwest is not paid for at all.
In the village where I live in rural New Mexico, at least 30% of the population here have private wells and pay nothing for water at all (other than pump energy costs and well maintanance costs). Ranchers to the south of the village pump their own water and use it to irrigate alfalfa fields without paying anyone anything at all.
The reason water is cheap here is because of the historical and legal situation. If water was managed here as it is east of the Mississippi, where it is considered exclusively a public resource, then water supply systems would be able to charge prices more like those found in the east. But because "water rights" are bound up with "land rights", there is no way currently to do politically-controlled water pricing outside of city water systems.
And yes, agriculture in this part of the world uses 75% or more of all the water that falls or flows through the land, and if that wasn't here, water would not be much of an issue. I advocate locally for changes in how agriculture is done here, and write articles for hyperlocal media here to raise awareness of this issue.
But for now agriculture is here, using water wastefully and substantially, and that means that in effect the water supply is severely limited to the point that local jurisdictions will pay farmers to not use water that they have rights to.
I've lived in Israel (Rehovot). The Negev is a broadly similar climate (though much lower in elevation) as southern New Mexico and northern Israel is very similar to northern New Mexico. The Israelis are world leaders in the use of desalination, an option that makes no real sense for most of the US southwest (southern CA would be the obvious exception). This makes a significant difference to water availability both for agriculture and residential use in Israel.
It’s all being used because there is enough farmland and sun to absorb it. Cut out the farming and the remaining usage could easily grow several hundred percent.
People grow absolutely ridiculous shit in southwest Arizona because water is so cheap and is not “severely limited” by any notional definition of the term.
The only context in which it looks that way is to people coming from locations that are inundated with water but are land/weather limited.
If you want to see what “severely limited” water looks like. Take a look at Israel.
As long as people can pay $100 for 10,000 gallons of water to fill a pool, there is no severe limit.