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AI Infrastructure Due Diligence is Impossible: Why Florida Planning Boards Should Pause Data Center Approvals Until Aquifer Impact Transparency Exists – Executive Brief

AI Infrastructure Due Diligence is Impossible: Why Florida Planning Boards Should Pause Data Center Approvals Until Aquifer Impact Transparency Exists

By John Dennison
January 6, 2026

Planning boards in Florida routinely approve small-to-medium data centers (e.g., 8 MW facilities consuming 400,000–600,000 gallons of water daily) after confirming that the local utility can supply the water. Engineering reports show adequate municipal capacity, and the board grants permission.

What boards are never told is that the water comes from shared aquifers—primarily the Floridan Aquifer, which supplies 90% of Florida’s population and extends into Georgia, Alabama, and South Carolina. No one provides data on total current withdrawals, remaining sustainable yield, or how many similar facilities have been approved in neighboring counties drawing from the same resource.

Boards are asked to make irreversible decisions about a finite, shared groundwater system without the basic information needed for responsible management. This is not merely inadequate review—it is impossible review. The only defensible response is a moratorium on approvals for data centers that rely on potable aquifer water until state and regional systems provide full transparency on cumulative demand and capacity.

The Core Information Gap

Florida depends almost entirely on groundwater. The Floridan Aquifer is a confined system whose health depends on maintaining pressure through balanced recharge and withdrawal. Excessive pumping reduces spring flows, increases sinkhole risk, and accelerates saltwater intrusion. The shallower Biscayne Aquifer in South Florida is even more vulnerable; over-pumping rapidly thins the freshwater lens floating atop saltwater.

Yet no agency tracks aggregate data center withdrawals across these shared systems. Planning boards see only individual applications. A single facility appears negligible (<0.01% of recharge), but 40–60 new facilities per year (accelerated by recent tax incentive changes) could add 16–24 million gallons daily. Over five years, cumulative demand from 200–300 facilities could reach 120 million gallons per day—without anyone knowing the baseline or remaining capacity.

Cumulative impacts are invisible under the current fragmented, facility-by-facility process.

Why Individual Review Cannot Work

Aquifers ignore county and state lines. Approvals in one jurisdiction reduce availability in others, creating a classic tragedy of the commons. No local board has visibility into total demand or sustainable yield.

Reviews often misuse total stored volume instead of annual recharge and drought-period capacity. Impacts (declining springs, saltwater intrusion) correlate with pressure loss, not depletion of the vast stored reserve.

Small facilities compound the problem. A 2 MW center using 150,000 gallons daily seems trivial; fifty such centers equal the demand of a small city. Thresholds that exempt “small” projects guarantee that cumulative effects escape scrutiny altogether.

Impacts appear years later, after dozens more facilities are built. Once operational, data centers are effectively permanent; shutdowns are politically and legally almost impossible. Approval is easy with incomplete data; reversal is not.

Applying the Precautionary Principle

Given irreversible consequences, accelerating deployment, known aquifer stress (declining springs, advancing saltwater intrusion), and absence of system-level data, the precautionary principle demands pause.

We do not know current total data center withdrawals, sustainable yield under drought scenarios, or remaining capacity. We do know approvals are essentially permanent and cumulative demand is rising rapidly.

Therefore, planning boards should defer all approvals reliant on potable aquifer water until adequate information exists.

What a Moratorium Should Look Like

  • Zero net aquifer consumption until transparency is achieved. Facilities may proceed only with reclaimed water, captured stormwater, desalination, air cooling, or verified offsets (e.g., recharge injection or retired agricultural rights).
  • Mandatory state registry of all data center water use—regardless of size—reporting location, source, volume, technology, and future plans. Data must be public and updated monthly.
  • Annual aquifer sustainability reports from water management districts detailing total withdrawals by sector, data center share and trends, drought-scenario yield estimates, remaining capacity by zone, spring flow status, and saltwater intrusion risks.
  • Interstate coordination for the multi-state Floridan Aquifer.
  • Clear resumption criteria: Moratorium lifts only when registries, reports, and allocation frameworks are operational and public.

Boards can implement this via resolutions finding that current information is insufficient for informed decisions, denying aquifer-dependent applications unless alternatives are used and comprehensive sustainability data is provided (which it currently cannot be).

Anticipated Industry Objections and Responses

  • “This will drive jobs to other states.”
    Data centers serve local markets; relocation is limited. Transparency benefits developers by clarifying actual capacity.
  • “Alternatives are too expensive.”
    Aquifer water appears cheap only because depletion costs are externalized. True-cost pricing is appropriate for a finite public resource.
  • “Individual impacts are negligible.”
    Cumulative impacts from many “negligible” facilities are the precise risk we cannot assess without aggregate data.
  • “Small facilities should be exempt.”
    Cumulative effects do not respect size thresholds; exemptions guarantee the problem persists.
  • “Water districts handle permitting.”
    District permits address legal availability, not long-term cumulative sustainability across jurisdictions.

Risks of Continuing Blind Approvals

Continued approvals risk federal Endangered Species Act intervention, billion-dollar desalination/injection programs, municipal liability, inequitable restrictions hitting agriculture and residents while data centers remain exempt, eroded public trust, and long-term damage to Florida’s business climate when water scarcity becomes evident.

A temporary, well-justified moratorium protects communities, forces needed state action, and allows data center growth to resume on a sustainable foundation using alternative water sources or verified aquifer capacity.

Florida’s aquifers are not unlimited. Responsible governance requires knowing the limits before committing more of the resource irreversibly.

John Dennison
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