Take this for what it is worth.
I asked DeepSeek an ai chatbot, about the data center water consumption problems that people are protesting about.
Regardless of whether what Deepseek says is true or not, I would rather not have a Datacenter in my backyard. I only wanted to seek the truth about the water issues.
Here is my conversation with DeepSeek.
Yes, a significant portion of new data centers, especially those designed for AI, are being built with either waterless cooling systems or closed-loop systems that do not consume water for daily operations.
Here is the breakdown of what is being deployed and why this shift is happening:
✅ The New Standard: Waterless & Closed-Loop Systems
Your understanding is correct—the industry is actively moving away from older, water-hungry cooling towers. The two primary approaches being deployed in new facilities are:
1. Waterless Cooling Systems These systems use air or a closed-loop refrigerant to remove heat, consuming zero water for cooling. They are a direct response to water scarcity concerns and community opposition.
- Real-World Example: Edged US has secured approval for its second waterless AI data center campus in Irving, Texas. The company states this single facility will save more than 92 million gallons of water per year compared to conventional designs. They are building similar waterless campuses across the U.S., including in Phoenix (an arid region) and Chicago.
2. Closed-Loop Cooling Systems These systems recycle the same water repeatedly in a sealed loop, meaning they do not consume fresh water for daily operations.
- How They Work: Unlike traditional systems that lose water to evaporation, closed-loop systems function more like a car's radiator. The water circulates continuously to absorb heat and then releases it, with virtually no loss.
- Industry Adoption: Major water technology companies like Gradiant are now deploying closed-loop systems specifically for large-scale hyperscale data centers.
📈 The Industry Trends Driving This Shift
| Feature | Older/Traditional Systems | Modern Systems (Waterless/Closed-Loop) | | :--- | :--- | :--- | | Water Consumption | Consumes millions of gallons daily via evaporation | Zero consumption for cooling (WUE of 0.00) | | Cooling Method | Cooling towers that rely on evaporative cooling | Air cooling or sealed, recirculating liquid loops | | Why the Shift? | Inefficient; major source of community opposition in water-stressed regions | Required for high-density AI chips; improves energy efficiency; eliminates water concerns |
💡 Important Distinction: "Waterless" vs. "Closed-Loop"
While the terms are often used interchangeably to mean "water-saving," there is a slight difference:
- Waterless (Air Cooling): Uses fans and refrigerants to cool the IT equipment directly, with zero water involved in the heat removal process.
- Closed-Loop (Liquid Cooling): Uses water or a specialized fluid, but it is sealed in a pipe system that is constantly recycled. While the loop may contain water, the system consumes no water because it does not rely on evaporation.
Both achieve the same goal of eliminating the daily, consumptive water loss associated with old cooling towers.
🔍 How to Tell What a New Center is Using
If you want to verify the approach for a specific planned data center, look for these key terms in their announcements or environmental reports:
- "Waterless cooling" or "Zero-water cooling" : This is the clearest indicator of a system with no consumptive use.
- "Closed-loop cooling system" : This means they are recycling the same water, not consuming fresh supplies.
- "Direct-to-chip liquid cooling" : Often used in a closed loop to cool the most powerful AI processors.
- Water Usage Effectiveness (WUE) : A metric reported by many large operators. A WUE of 0.00 L/kWh is the target for waterless or closed-loop systems.
The shift to waterless and closed-loop systems is a direct response to both the technical demands of AI chips and the public's concern over water shortages. This means the "planned data centers" you are asking about are very likely using one of these modern, water-efficient methods.
I hope this information is helpful. Would you like to know about the efficiency of these new cooling systems in terms of energy use?
Air cooled refrigeration systems would be the best way to go, but it'll require relaxing the Buyden era restrictions on refrigerants. Not sure if Trump has got around to that yet.
Here in FL, there are numerous "AI" data centers planned that still require large amounts of water. Residents in the local cities and counties where these monstrosities are planned are fighting back, some of them successfully. DeSantis just signed a some new legislation or orders limiting the amount of water they take from our aquifers during times of drought or scarcity. The fact remains that these data centers are signing deals with city and county officials for up to 60+% of water access rights to our already low standing aquifers. While we are fighting, our so-called elected local officials are also fighting back by restricting meeting access for the public, or delaying releasing their meeting schedules as they relate to these data centers, often times to mere minutes before the meetings actually begin. This effectively eliminates oppositional interference for them to sign these highly suspect if not outright illegal and/or immoral deals. Search out recent news reports for Florida, Hillsborough County, and elsewhere in FL. for more details.
The fact remains, that while newer data centers in the near future may be more environmentally beneficial as they relate to water usage, the current crop of monstrosities being planned and built over the next few years will still require massive amounts of water from municipal and/or natural sources that will take away from The People and the environment we live in.
The problem with AI is there is a massive PR battle going on. Way too many AI influencers destroying it's reputation.
It seems the water issue might be over-hyped a little. Yes, they draw about 300K gallons a day which seems like a fuck ton but a nuclear power plant draws roughly 500 million to 1.2 billion gallons per day (approximately 350,000 to 800,000 gallons per minute) and a paper mill draws around 10 million to 25 million gallons of water per day. Don't forget about steel making, chemical plants. The one that draws the least is a data center.
Again, to all the comments, I think there's a lot of gas lighting on the data center water issue.
Nukes aren't drawing public drinking water. Nuke plants suck from huge lakes or oceans, not potable water.
Paper mills are built on big rivers only. They don't hook them up to municipal water.
Nuclear power plants are also carefully located.
The retards could build them on the Mississippi River,but they prefer using up municipal water....
Brave AI:
Recent Unauthorized Water Consumption Incidents In May 2026, significant controversies erupted in Georgia and Arizona after data center developers were caught consuming public water without proper authorization or billing. In Fayette County, Georgia, residents noticed critically low water pressure, leading to the discovery that a 615-acre campus codenamed Project Excalibur, developed by Quality Technology Services (QTS) (owned by Blackstone), had consumed over 29 million gallons of water over 15 months. This volume is equivalent to 44 Olympic-sized swimming pools. The water was drawn through two industrial hookups; one was installed without the county's knowledge, and the other was not linked to a billing account due to a metering error during a system upgrade. Although QTS paid $147,474 in retroactive charges, county officials refused to issue fines, citing the company as a major taxpayer.
Simultaneously, in Tucson, Arizona, residents raised alarms about dust control efforts at Project Blue, a data center complex originally linked to Amazon. Following resident complaints, it was revealed that the site was drawing municipal water for dust suppression in a region averaging only seven to 10 inches of rain annually. The Tucson City Council had previously rejected involvement with the project in August 2025 due to water scarcity concerns, yet construction continued under new ownership. These incidents highlight a growing pattern where residents often discover unauthorized usage before regulators intervene, fueling distrust in water-stressed communities.
Status of Waterless Data Centers
Waterless (or zero-water evaporation) data centers are currently being built, though they represent a nascent shift rather than the industry standard as of mid-2026. The technology primarily relies on closed-loop liquid cooling or advanced air-cooled systems that eliminate evaporative water loss.
Key Pilots and Deployments The most significant push comes from Microsoft, which announced in late 2024 that all new data center designs starting from August 2024 would utilize zero-water evaporation technology.
Pilot Locations: Microsoft is piloting these designs in Phoenix, Arizona, and Mount Pleasant, Wisconsin, with facilities expected to come online in 2026 and broader deployment by late 2027. Technology: These centers use chip-level cooling where water circulates in a sealed loop between servers and chillers. Once filled during construction, the system requires no additional water for cooling, saving an estimated 125 million liters per facility annually. Other companies are following suit in response to local pressure:
Beale Infrastructure switched its Project Blue site near Tucson, Arizona, to a closed-loop air cooling system after community protests over water usage. Crusoe Energy Systems, developing the Stargate site for OpenAI in Abilene, Texas, utilizes a closed-loop direct-to-chip cooling system that recirculates water rather than evaporating it. Evolution Data Centres in Southeast Asia is deploying fully air-cooled, closed-loop systems designed for hot, humid climates without evaporative needs.
I always felt like it was a bit of a fear mongering tactic. Didn't understand how it was consuming water, I always thought the water cooling things I've seen were nice dry a continuous circle of water. Make more sense to me with the closed-loop system
Repeat from another thread: https://greatawakening.win/p/1ASsdma5qA/we-uncovered-something-far-bigge/ and comment: https://greatawakening.win/p/1ASsdma5qA/x/c/4ebnMzNQoxW
In terms of data centers: read the analysis in the file:
https://storage.to/IYI1KgUKl
It turns out that there are two main issues: Low initial investment vs high upkeep or higher initial investments and lower upkeep.
It is interesting to consider that the latter may carry other concerns, but it definitively evades the use of high water demand, thus impacting prices. Given the investment regimen in the USA today, higher initial investments may proof much more interesting. The low investment high upkeep is the lazy way and mimics the norms from 20 -35 years ago.
Of course we can do better.
In terms of circular i.e. waste management, heat is in these design models treated as a waste product. However, it could be spliced back into the economy in different ways, like providing heating for greenhouse agriculture, district heating, or even 20% electricity recovery.
And, there is no need to use fluor. There are alternatives.
The problem I see, is the same we saw in the 2000 when building data centers was done as a rush job. Bad idea.
But, a plan looking at a build out over time, adding components that actually turn to social return on investment, is not a bad idea.
So, yes, there are concerns. But these can very well be addressed by well in advanced engineered DC's with an open mind to SROI.But then again, you do not need H1B1's or DEI hires.. You need engineers of merit.