One of my favorite books is Cadillac Desert. It's about the damming of the US rivers, the water crisis, and the history of the Bureau.
It may be dwarfed by the other departments, but its had a massive impact on US population development especially in LA.
> From 1902 to 1905, Eaton, Mulholland, and others engaged in underhanded methods to ensure that Los Angeles would gain the water rights in the Owens Valley, blocking the Bureau of Reclamation from building water infrastructure for the residents in Owens Valley.[12]: 48–69 [16]: 62–69 While Eaton engaged in most of the political maneuverings and chicanery,[16]: 62 Mulholland misled Los Angeles public opinion by dramatically understating the amount of water then available for Los Angeles' growth.[16]: 73 Mulholland also misled residents of the Owens Valley; he indicated that Los Angeles would only use unused flows in the Owens Valley, while planning on using the full water rights to fill the aquifer of the San Fernando Valley. [0]
[0] https://en.wikipedia.org/wiki/William_Mulholland
This is the Mulholland of Mulholland Drive who was a major character in CD
Something else worth considering is that many uses at least in California are non-rivalrous. Reducing one water use does not necessarily create free supply of water for some other use, since water is a physical good that must be transported, refined, stored, and delivered. The best example of this is flood irrigation for rice in northern California. Bad optics, perhaps, but the fact is the rice is grown there because it was flooded in the first place. You can stop growing rice, and that will change one of the cells in your spreadsheet, but only because the spreadsheet model isn't quite right. You can also stop feeding cattle entirely and that isn't going to help cities with chronic supply problems, like Santa Barbara, nor will it benefit large urban systems like San Francisco and EBMUD who rely on dedicated alpine supplies.
'People sometimes invoke the idea that water moves through a cycle and never really gets destroyed, in order to suggest that we don’t need to be concerned at all about water use. But while water may not get destroyed, it can get “used up” in the sense that it becomes infeasible or uneconomic to access it.'
Side note, this personal anecdote from the author caught me off guard: "my monthly water bill is roughly 5% of the cost of my monthly electricity bill". I'm in the American southwest (but not arid desert like parts of Arizona/Nevada/Utah), and my monthly water cost averages out annually to ~60% of the cost of electricity. Makes me wonder if my water prices are high, if my electricity prices are low, if my water usage is high or my electricity usage is low.
You said apartments specifically and this urban form usually starts at 50 dwellings per acre, minimum, which would lead me to say the apartments use more water. The break-even point in this equation is 2-5 households per acre.
https://www.rcfp.org/dalles-google-oregonian-settlement/
Apparently Google uses nearly 30% of the city's water supply:
https://www.oregonlive.com/silicon-forest/2022/12/googles-wa...
I highly doubt any apartment block comes close to taking 30% of a city's water supply.
It’s also right on a big river. The article you linked said that Google was spending nearly $30 million to improve the city’s water infrastructure so there are no problems.
Talking about this in terms of percentages of a small town’s water supply while ignoring the fact that the city is literally on a giant river and Google is paying for the water infrastructure is misleading.
How much water is wasted on golf courses in these arid regions? Or growing water intensive crops like alfalfa that isn’t even directly used to feed people.
People are sounding the alarm about water usage in AI data centers while ignoring the real unsustainable industries like animal agriculture.
1: https://coloradosun.com/2024/04/04/research-colorado-river-w...
2: https://www.datacenterdynamics.com/en/news/google-emissions-...
Say “6.4 billion gallons” in isolation and people will be horrified. Put it in context relative to something like alfalfa farming and it doesn’t even appear on the same scale.
Data centers have fewer constraints. It should be possible to place more or all of them in places where water is abundant.
It still doesn't change my concern about how unsustainable growing alfalfa is. Trillions of gallons to grow an inefficient animal feed crop while we're told by the evening news to take shorter showers (8 minute shower is ~16 gallons of water) and let our lawns die.
Zero. You can't waste water, it goes in a cycle.
I mean unless you transport it off-planet.
You can waste the energy you spent cleaning it and pumping it around. But between nuclear and solar we ought to have an overabundance of that.
In a market economy, if it becomes "economically infeasible" to purify used water, the price goes up slightly, and suddenly it makes a lot more sense to treat dirty water, or even seawater.
You see the same type of argument against oil or mineral use; the idea that we'll run out. But people who argue we'll run out almost always look at confirmed reserves that are economical to extract right now. When prices rise, this sends a signal to prospectors and miners to go look for more, and it also makes far more reserves economical.
For example, Alberta's oil sands were never counted as oil reserves in bygone decades, because mining it made no sense at the time. But the economy grew per capita and overall, prices rose, and suddenly Canada is an oil-rich nation.
A similar dynamic applies to water and everything else.
Of course there are finite amounts of oil and uranium and so on, but the amounts just on this one planet are absolutely mind-boggling. The Earth has a radius of 6400km, and our deepest mines are 3-4km. We may expect richer mineral deposits (not oil) as we go further down.
Keep following this price logic and at a certain point it'll make sense to mine the far side of the moon, the asteroid belt, and so on ad infinitum.
You can waste water because not all water sources are equally renewable. Some underground aquifers recharge slower than we extract from them.
My water usage is pretty average and my electric usage is apparently hilariously low.
Doesn’t matter whether you are in the desert or not, only matters if you are in a shared watershed with them. There is huge agricultural demand for water and water rights in those areas which translates to high prices for the areas where they can source water (like your presumably more-watered location)
So...if the US replaces all of its old nuclear power plants, we would free up almost 40% of water used today?
FTFA: “thermoelectric power plants — plants that use heat to produce steam to drive a turbine.”
I want to know way more information about these figures... like, are there significant outliers? Drastically different usage profiles?
I’m not saying the US isn’t profligate in other areas like appliances or taking longer showers, but in most the country there’s so much land, such cheap water and very little regulation preventing you from using however much water that you want. Some of the land even comes with a guaranteed quantity of water for irrigation guaranteed, at little to no cost.
Plumbing fixtures are also more regulated in the EU but I suspect this is a small portion relative to landscaping.
Every time I use the toilet it uses 1.6 gallons. 6 liters...
I think in my home country more than 90% of home toilets are the "low water usage one" (with 3 and 6 liters buttons)
And that's only the start, I noticed that people just don't care about water usage over here. People take water from wells with little oversight. In my home country you need a vast amount of bureaucracy to be allowed to take water from aquifers
Also, wells are regulated in the US, with the exception of low-producing home wells. Even then, they require permitting (the degree of difficulty depends largely upon the state in question). Larger-producing wells have all kinds of reporting and usage requirements associated with them, and water rights can be the most valuable part of a plot of land.
Water and the control of it is the story of the modern American West. Even today, there are a couple of folks up in a coastal community in my county who are fighting to be able to build single family homes on property they bought decades ago. The issue is, you guessed it, water.
The only time they don't is when it's a toilet that's over 10 years old.
I could be wrong, especially since I mostly just use my own toilet (has two buttons, is 6 years old) or a urinal.
Regulation can be for the greater good, and in this case it's not even mandatory.
I feel like there's a cultural difference where wastefulness is frowned upon at home but encouraged in the US. Big cars, big trucks(cars), big trucks(lorries), big (green)lawns, big roads, big houses, big servings, drive everywhere, fly everywhere, no trains, no public transport.
Everything is big except infrastructure unrelated to cars. Except for some cool dams built before something shifted.
And as others mentioned, the "water rights" which can be traded(bought up) by some evil megacorp instead of benefiting local farmers and population becaue ownership trumps everything.
https://eur-lex.europa.eu/legal-content/en/ALL/?uri=CELEX:32...
With the second AI gold rush coming to a near abrupt stop, political climates worsening, billionaires continuing to loot the collective populace through their pawns in the kakistocracy (USA) and kleptocracy (Russia). We are absolutely cooked.
What’s the point anymore? What are we even solving? Being a _good_ person is no longer worth any value. Just exploit and climb over each other like crabs in barrel.
[1] https://www.washingtonpost.com/climate-environment/2024/09/1...
https://journals.ametsoc.org/view/journals/bams/99/1/bams-d-...
https://www.sciencedirect.com/science/article/abs/pii/S00344... (translation: 33.73e9 m^3/yr ≈ 24400 Mgal/day, roughly corn + alfalfa + steel)
Much of the literature is preliminary and recommends further study, but the initial estimates indicate that the amount of water that is simply lost from reservoirs is surprisingly large. So I like to yak about covering reservoirs (possibly with solar panels), which won't solve everything, but it has a far larger impact than data centers.
Aside: metric, please!
bob1029•2h ago
In my experience with municipal utility districts, the reliability of the water supply is typically not much better than the local power grid. The sewage lift stations seem to have the highest quality generator arrangements.
bcrosby95•2h ago
password4321•1h ago
thanhhaimai•1h ago
Aurornis•45m ago
Both of these services have been phenomenally reliable everywhere I’ve lived in the United States. The only exception was in a town where we’d get ice storms once a year that would bring trees down on top of power lines, but it was shocking how quickly a truck would show up and fix them all.
I can’t actually think of a time my water has stopped working anywhere except once when the road was torn up and pipes had to be replaced. I wasn’t home, we just got letters explaining when it would happen and how to flush the pipes when it was done.
evantbyrne•42m ago