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We’re now more than three weeks into the 90-day timetable Tim Davey gave Staunton City Council for updating the Staunton Crossing master plan, and so far there’s been no word on how or when this process will begin, or how the city’s residents will be included. That’s a problem, and more so if the city is seriously thinking of trying to land a data center.
For those who missed my earlier write-up on the subject, Davey, director of economic development for the Timmons Group, addressed the city council April 9 to acknowledge that “a long time” had passed since Timmons designed Staunton Crossing. Despite that lengthy hiatus, during which data centers have exploded in number, size and recognized adverse environmental impacts, Davey argued they should remain in the recruiting mix, if only because of the tax revenue one or more such centers would generate for the city.
Along the way, Davey also mentioned, almost parenthetically, that a data center might need its own on-site electrical plant, which these days is the industry response to widespread uproar over the higher electricity rates such centers cause. That would be a new and seemingly significant change to the Crossing’s master plan, especially since the industry’s default option in such cases has been gas-fired generators, which add to local noise and air pollution. Then again, Davey did mention the possibility of a “small” nuclear reactor. Either way, it seems that Staunton’s residents might have some thoughts on the subject.
Davey was equally blithe—and seemingly misleading—in his response to concerns about how much of the city’s water supply would be consumed by a data center. Those concerns have at least two sources. One is the city’s fragile, century-old system of feeder mains that increasingly is prone to catastrophic breaks and which already can’t account for 28% of the water pumped into it. The second is an increasingly erratic climate of precipitation extremes that includes periods of severe drought. The city doesn’t have the $50 million or so needed to beef up its water system, and it has no idea or plan for how to obtain it. And despite some recent showers, all of Virginia has been in a drought since last fall described as the most extreme in two decades.
But not to worry, Davey counseled—there’s always the possibility of recruiting a data center that uses a closed-loop cooling system, thereby limiting water demand. Note the tenuous nature of that “possibility.” Although closed-loop systems are indeed possible, most data centers don’t use them because they’re more complicated, involve higher upfront costs and typically require up to 40% more electricity to operate their additional pumps and heat exchangers, effectively swapping water and electricity burdens.
More to the point, it’s questionable just how much water is conserved by closed-loop systems. A closed-loop system simply means that the water used to cool the processors that comprise the bulk of all data centers—and which, incidentally, run at average temperatures of more than 188 degrees Fahrenheit—runs through a closed loop that passes through a heat exchanger. The other half of the heat exchanger is not a closed loop. The water in this outer loop absorbs the heat from the closed loop before passing through a water-cooling tower, in which it evaporates and thereby releases its heat into the atmosphere. Cooling towers require a constant water flow to work, each day releasing hundreds of thousands of gallons into thin air.
That’s obviously a concern when long-term water availability is a question mark. But a similar concern can be raised by pharmaceuticals, which Davey threw out as a new, possible recruitment target for the industrial park. To be fair, it was just a passing mention, so seemingly off-the-cuff that it provoked little follow-up from council members. It’s worth noting, however, that pharmaceutical manufacturing also is a thirsty business—so much so that the industry acknowledges it faces “major challenges in terms of water consumption with potential impacts on the environment and sustainability.”
That’s not to say that the possibility of a pharmaceutical manufacturer setting up shop in Staunton Crossing should be discarded. It is, however, a reminder that there are no silver bullets and that any industry will bring drawbacks as well as advantages. The trick is to publicly and honestly identify assets and liabilities alike, without minimizing costs or overstating benefits, so that everyone is given an opportunity to weigh trade-offs and draw his or her own conclusions about what is or isn’t acceptable. Thus far, at least, that seems not to have happened with Staunton Crossing—or not in nearly a decade, at any rate.
It’s also worth noting that the past decade has seen the development and even explosion of industries that scarcely existed when the Staunton Crossing masterplan was being drawn up—industries that Davey did not mention and that council members didn’t raise, but which should at least be in the mix of any “update” review. One obvious industry group sure to gain momentum in the years ahead, for example, is anything to do with renewable energy: photovoltaic panels, storage batteries, even electric vehicles of various sizes and applications if Staunton Crossing is large enough for their assembly plant. This sector includes newly developed perovskite-silicon cells that achieve 34% efficiency, solar paint, solar windows and thin-film solar panels—all technologies still in their early days, with lots of development potential ahead, unlike the data center boom that even Davey says is nearing an end.
Another industry group that has been ignored—and one that could have additional benefits for our affordable housing-starved area—is manufactured housing, with a particular focus on factory-built or prefab housing. Unlike data centers, which move electrons rather than physical products, a manufactured housing plant could take advantage of Staunton Crossing’s accessibility to rail and highway transportation networks, one of the industrial park’s presumed selling points. Moreover, off-site modular housing construction, like renewable energy products, is an industry of the future, with the U.S. playing catch-up to countries like Sweden, where prefabrication accounts for 84% of the residential market. The Netherlands (20%) and Japan (15%) likewise have a significant share of their homes built this way, compared to just 5% in the U.S.
There may be, on closer examination, convincing reasons why neither renewable energy nor factory-built housing (nor an unknown number of other industries one might think of) is a suitable match for Staunton Crossing. It may also be that they are desirable industries to recruit, but that finding and wooing them will take more work than simply opening the doors to the data centers that are sprouting up everywhere in Virginia like mushrooms after an (increasingly rare) soaking rain. But that’s why a three-month “refresh” of the Staunton Crossing master plan, off to a slow start at that, doesn’t seem like a sincere effort as much as a rush job toward a foregone conclusion.
Looking askance 