top of page

Walter Current - The Data Center Show (down)

Public·4 members

Before We Talk About Data Centers, We Need to Talk About Water.

When people hear the words "data center," they tend to picture computers, servers, and artificial intelligence.

But those buildings do not exist in a cloud.

They exist on land. They require electricity. Depending on their design, cooling technology and operating practices, they may require water. And when a community is considering large new industrial users, one of the first questions should be remarkably simple:

Where will the water come from?

That is an especially important question if we are talking about development in north Okaloosa County.

Under Our Feet: The Floridan Aquifer System

The Floridan Aquifer System is enormous. According to the U.S. Geological Survey, it underlies approximately 100,000 square miles, including all of Florida and portions of Georgia, Alabama and South Carolina. It is one of the world's most productive aquifer systems.

But describing the Floridan Aquifer as enormous does not mean that unlimited quantities of water can be withdrawn anywhere we choose.

Aquifers are complicated systems. Geology, recharge, pumping location, water quality, and existing withdrawals all affect how much can be sustainably taken from them.

And northwest Florida has its own story.

North Okaloosa County Plays an Important Role

A historical USGS study of Okaloosa and Walton counties found something particularly interesting: the Floridan Aquifer in this region is recharged by rainfall in northern Okaloosa and Walton counties and in Alabama, with regional groundwater movement generally toward the south.

That distinction is important.

Much of the serious historical drawdown documented by USGS occurred in southern Okaloosa and Walton counties, where decades of pumping caused substantial declines in the potentiometric surface—the pressure level of groundwater in the aquifer. Those historical coastal findings should not simply be transferred to Crestview or a potential north-county data-center site as though conditions were identical.

But neither should north Okaloosa be treated as irrelevant to the regional water system.

It is part of the larger groundwater picture.

Crestview Adds Another Interesting Piece

The City of Crestview's comprehensive plan states:


“The Floridian Aquifer is not recharged within the City.”

The plan says rainfall within the city instead recharges the shallower sand-and-gravel aquifer.

That raises questions that deserve answers before anyone makes sweeping claims either for or against a major water-using industrial project.

If a large data center were proposed in the north end of Okaloosa County:

Which aquifer or other source would supply it?

How much water would it require?

Would that water come from an existing utility?

Would new wells be necessary?

What is the utility's existing permitted withdrawal?

How much of that permitted capacity is already being used?

What demand has already been projected for population growth, residential construction and existing industry?

And what cooling technology would the facility actually use?

Until we know those things, we don't know the project's water impact.

Florida Is Already Planning Around Water Limits

This isn't simply a Life of a Sardine question.

The Florida Department of Environmental Protection says Florida's water-management districts prepare regional water-supply plans to balance human demand with the needs of natural systems. DEP states that without water-supply planning and development projects, existing sources would not adequately satisfy projected reasonable-beneficial needs over the coming 20 years.

DEP also says groundwater withdrawals statewide are expected eventually to level off as traditional groundwater sources approach sustainable limits, with increasing demand requiring conservation and alternative supplies such as reclaimed water, brackish groundwater and desalination in some areas.

That is a statewide observation. It does not establish that north Okaloosa County has run out of groundwater, nor does it establish that a data center there would harm the Floridan Aquifer.

It tells us something different:

Water availability should be established with data—not assumptions.

So Let's Ask the Question Before We Pick a Side

There is an important national conversation happening about artificial intelligence.

The United States is competing for computing capacity, technological leadership and the enormous economic activity surrounding AI. That deserves serious consideration.

But recognizing the importance of AI does not answer a local land-use question.

A country can decide that AI infrastructure is strategically important and communities can still ask:

Why this location?

Where will the electricity come from?

Where will the water come from?

What infrastructure will be required?

Who pays for that infrastructure?

What happens when residential, commercial and industrial demand all increase together?

And perhaps most importantly:

What do the permits and engineering documents actually say?

That's where we're going next.

We are not going to guess that a data center will drain the aquifer.

We are not going to assume that somebody saying “there's plenty of water” settles the question, either.

We're going to find the utility service area, the applicable water-use permits, permitted withdrawal quantities, actual withdrawals, projected demand and the proposed cooling system.

Then we'll know what question to ask next.

Life of a Sardine™


Our Home. Our Future. Our Voice.

Sources

U.S. Geological Survey — Floridan Aquifer System

U.S. Geological Survey — Hydrology of Southern Okaloosa and Walton Counties

City of Crestview — Comprehensive Plan

Florida DEP — Water Supply

Florida DEP — Alternative Water Supply

24 Views
bottom of page