The Nashville story isn't a one-city quirk. It's a preview of a fight coming to every major metro in the Midwest — including Cincinnati. Data centers, the warehouse-sized buildings that power everything from your Instagram feed to AI chatbots, are expanding at a pace not seen since the highway construction era. They need two things in abundance: cheap power and available land. The Ohio River Valley has both.
Nashville Zoo's CEO Rick Schwartz put it plainly: his clouded leopards — a species the zoo has bred better than anyone else on the planet, now 50 births and counting — are acutely sensitive to mechanical noise and artificial light. A data center running industrial cooling equipment around the clock, mere feet from their habitat, isn't a minor inconvenience. It's a survival threat.
There's got to be a better place that it can go instead of around the number one attraction that's focused on animals and children.Rick Schwartz, Nashville Zoo CEO
The Cincinnati Zoo & Botanical Garden sits in the middle of Clifton and Avondale — neighborhoods that are already watching commercial development pressure rise. Cincinnati Zoo is home to its own rare and sensitive species, including its famous white lions, Fiona the hippo, and breeding programs for animals whose numbers in the wild are measured in the hundreds. The question Nashville is asking right now — how close is too close? — is one Cincinnati should be asking before a developer files the first permit, not after.
DC Blox, the company behind the Nashville proposal, says it's committed to waterless cooling, noise controls, and paying for its own power infrastructure. Critics note that those are promises, not yet legal requirements. A new Tennessee state law passed this year does require data center developers to cover their own infrastructure costs — a model that Ohio and Kentucky haven't adopted yet.
Nashville vs. Cincinnati: How Do the Situations Compare?
| Nashville Zoo Situation | Cincinnati Zoo Context | What a Local Law Could Do | |
|---|---|---|---|
| Data Center Proposal | Active — filed with city | No current proposal | Zoning buffer laws could prevent filing |
| Distance from Zoo | Property line — immediate adjacency | Avondale/Norwood proximity zones exist | Setback requirements could mandate distance |
| Noise/Light Protections | Company promises only | No local ordinance | Enforceable environmental standards |
| Infrastructure Cost Law | New state law — devs pay own costs | No Ohio/KY equivalent yet | Could prevent utility rate increases |
| Community Input Process | Public petition: 180K signatures | No active public process | Required environmental review |
| Rare Species Breeding | 50 clouded leopard births at risk | World-class hippo & big cat programs | Habitat buffer zones could protect them |
How Much Do You Know About the Data Center Boom?
Five questions. Find out how this tech wave is already reshaping communities like yours.
What do data centers primarily need to operate — in massive quantities?
- Electricity and water — Correct. A single large data center can consume as much electricity as 50,000 homes — and tens of millions of gallons of water annually for cooling.
- Fiber optic cable only — Connectivity matters, but power and water are the real limiting factors. Data centers are among the largest industrial electricity consumers in any region they enter.
- Specialized workers on-site — Data centers are largely automated — a facility serving millions of users may employ fewer than 50 full-time workers on-site. Power and water are the true inputs.
- Proximity to cities only — Location matters, but data centers are increasingly built wherever land is cheap and power is abundant — not necessarily near population centers.
How does a data center's noise affect nearby animals?
- It can cause chronic stress, disrupt breeding, and alter behavior — Right. Industrial HVAC and cooling equipment runs 24/7 at frequencies that penetrate animal enclosures. For rare species like clouded leopards, chronic stress can disrupt reproduction entirely — a catastrophic outcome for conservation programs.
- Only affects animals at night — Data center noise runs continuously — day and night. Many zoo animals are nocturnal or crepuscular, meaning nighttime noise can be especially disruptive.
- Animals adapt quickly to new sounds — While some species adapt, rare or highly sensitive animals — particularly big cats and primates in captive breeding programs — often do not adapt to persistent mechanical noise. It can permanently suppress breeding behavior.
- Only affects birds and fish — All mammals, reptiles, and birds can be affected by noise and light pollution. Clouded leopards, which Nashville Zoo's CEO specifically called out, are among the most sensitive large cats to environmental disturbance.
Tennessee passed a new law in 2025 requiring data center developers to do what?
- Pay for their own power infrastructure costs — Correct. The law prevents utility companies from spreading data center infrastructure costs across all ratepayers. Ohio and Kentucky have not passed similar protections — meaning local utility customers here could pay higher bills to subsidize data center growth.
- Submit to annual environmental audits — Environmental reporting would be valuable, but Tennessee's actual 2025 law focused on who pays for the power infrastructure — protecting everyday utility ratepayers from shouldering data center costs.
- Hire a minimum percentage of local workers — Local hiring requirements are a separate policy debate. The Tennessee law specifically addressed the financial burden on utility companies and their customers — not workforce composition.
- Build at least 1 mile from any school or zoo — A distance requirement like this doesn't exist yet — and that's exactly what Nashville Zoo advocates are fighting for. The current law only covers infrastructure costs.
How many data centers already operate in Tennessee — the state at the center of this debate?
- More than 60 — Tennessee already hosts over 60 data centers, with the Tennessee Valley Authority projecting that number to double by 2030. Ohio and Kentucky, with similar power infrastructure and land availability, are on a parallel trajectory.
- Fewer than 10 — The data center boom is already well underway in Tennessee — more than 60 facilities currently operate there, and the state's utility authority expects that to double within five years.
- About 25 — The real number is much higher. Tennessee is already home to more than 60 data centers — and projections call for that figure to double by 2030 as AI infrastructure demand accelerates.
- Around 40 — Close, but higher. Tennessee already has more than 60 operational data centers, making it one of the Southeast's primary digital infrastructure hubs.
When Nashville Zoo CEO Rick Schwartz described his most at-risk animal, which species did he name?
- The clouded leopard — Nashville Zoo has bred more clouded leopards than any other institution in the world — 50 births and counting. These cats are acutely sensitive to mechanical noise and light infiltration, making a 24/7 data center next door a direct threat to one of the world's most successful conservation programs.
- The tree kangaroo — Tree kangaroos are indeed part of Nashville Zoo's planned $65 million Indonesia exhibit — but the clouded leopard is the zoo's signature species and the animal Schwartz specifically named as most at risk from noise and light.
- The giant hornbill — Giant hornbills will be part of Nashville Zoo's major new exhibit, but the clouded leopard — which the zoo has bred more successfully than any institution globally — is the animal the CEO highlighted as most threatened by the proposed data center.
- The orangutan — Orangutans are part of the zoo's planned Indonesia exhibit, but the clouded leopard is Nashville Zoo's signature species — and the one CEO Rick Schwartz specifically called out as threatened by the proposed data center's noise and light.
That clouded leopard fact hits differently when you consider what Cincinnati has built. The Cincinnati Zoo's Center for Conservation and Research of Endangered Wildlife — CREW — is one of the most respected captive breeding and wildlife conservation programs in North America. The zoo's work on rare species isn't just a local attraction. It's global conservation infrastructure. Noise and light disruption from a nearby industrial facility wouldn't just bother the animals. It could unravel years of painstaking breeding progress.
DC Blox, for its part, says it wants to work with Nashville Zoo leaders and local officials to minimize impacts. The company points out that a data center was previously permitted on the same site — and that it intends to use closed-loop cooling to minimize water consumption. What it hasn't done, according to Schwartz, is actually sit down with zoo leadership to discuss their concerns. For Cincinnati residents watching this story, that gap — between corporate promises and genuine community engagement — is the one to watch.
Your Neighborhood's Data Center Pressure
What Data Center Companies Say — And What to Verify
Data centers create significant local jobs.
Verdict: mixed
Construction phases do employ hundreds of workers. But once operational, a large facility typically employs fewer than 50 full-time staff. Job creation claims often cite construction numbers, not permanent employment.
Modern data centers use little to no water.
Verdict: mixed
Some newer designs use closed-loop or air cooling that reduces water consumption significantly. But many older and mid-tier facilities still use evaporative cooling that consumes millions of gallons annually. DC Blox has promised waterless cooling for Nashville — but that commitment isn't yet legally binding.
Noise levels will be kept within legal limits.
Verdict: mostly true
DC Blox specifically committed to measurable, acceptable noise levels in its Nashville statement. However, 'legal limit' and 'harmless to rare animals' are very different thresholds. Standard municipal noise ordinances aren't designed to protect sensitive conservation breeding programs.
A data center was already permitted on the Nashville site before.
Verdict: true
DC Blox confirmed a data center was previously permitted at the same Grassmere Business Park location. This is a legitimate point — the land's industrial use history is relevant context. However, prior permission doesn't automatically mean current impacts are acceptable given the zoo's growth and new conservation programs.
Utility customers won't pay for data center infrastructure.
Verdict: mostly false
In Tennessee, a new 2025 law now requires developers to cover their own infrastructure costs. In Ohio and Kentucky, no such law exists. Without it, local utility companies may spread infrastructure upgrade costs across all ratepayers — including your energy bill.
The Bigger Picture: How AI Is Driving the Data Center Land Rush
The surge in data center construction isn't happening in a vacuum. The explosion of AI tools — from chatbots to image generators to medical diagnostic software — requires massive computational power that has to live somewhere physical. That somewhere is increasingly the American Midwest, where land is cheaper than coastal markets, power is relatively affordable, and state governments have been eager to attract tech investment.
The Tennessee Valley Authority, which provides power to much of the Southeast, projects that data center growth will double its regional electricity demand by 2030. Ohio and Kentucky utilities are watching similar trajectories. The Ohio Business Roundtable has been actively lobbying for streamlined land acquisition for tech infrastructure — a policy debate that Cincinnati residents and farmers in the region's rural edges are already tracking closely.
What makes the Nashville Zoo case unusual is the direct physical adjacency — property line to property line. But the broader dynamic, of data center development expanding into residential, recreational, and conservation-adjacent land, is playing out across every major metro market. Nashville's public fight, and its 180,000-signature petition, may become a template for how communities push back.
How Cincinnati Residents Can Stay Ahead of This Issue
- Know your local zoning board meetings — Data center proposals go through local zoning and planning boards before any approval. Cincinnati, Hamilton County, and NKY communities all hold public meetings where residents can comment. Sign up for your municipality's planning alerts.
- Ask your city council rep about noise and light ordinances — Standard municipal noise codes weren't written with industrial server farms in mind. Ask your council member whether Cincinnati's current ordinances cover 24/7 mechanical noise from large commercial facilities — and whether zoo-adjacent buffers exist.
- Support the Cincinnati Zoo's conservation mission — The Cincinnati Zoo's CREW program is one of the most important wildlife conservation centers in North America. Membership, donations, and public advocacy all help the zoo maintain the political standing to engage on land-use issues that affect its animals.
- Watch Ohio and Kentucky utility legislation — Tennessee just passed a law making data center developers pay their own infrastructure costs. Ohio and Kentucky haven't. Track whether your state legislators introduce similar consumer protections — and contact them if you want that to change.
- Follow Cincinnati's AI infrastructure conversations — Major tech companies are already looking at the Ohio River Valley corridor for data center expansion. Cincinnati City Council and regional economic development boards are part of those conversations. Public comment periods are your opportunity to shape the terms.
The Data Center Boom: By the Numbers
- 180K+ — Petition Signatures
- 60+ — TN Data Centers Now
- 50 — Clouded Leopard Births
- $65M — Zoo Expansion at Stake
- 70K — Sq Ft Proposed
- 1.4M — Zoo Visitors/Year
The Cincinnati Zoo has spent decades becoming something rare in American cities: a genuine world-class conservation institution embedded in a densely populated urban neighborhood. That combination — scientific excellence, public access, community trust — doesn't happen by accident, and it can't be rebuilt once disrupted. The Nashville Zoo's fight is ultimately a fight for that same combination.
What Cincinnati can learn from Nashville is this: the time to set the terms for data center development is before a permit is filed, not after a petition hits 180,000 signatures. The digital infrastructure boom is coming to the Ohio River Valley. Whether it comes as a neighbor or an intrusion depends on decisions being made right now — in council chambers, utility board meetings, and state legislative sessions that most residents never attend. That's exactly what Schwartz meant when he said the community needs to stand up before the city makes its final call.
Take Action: Stay Informed and Get Involved
- Support the Cincinnati Zoo: The Cincinnati Zoo & Botanical Garden's CREW program is one of the world's top conservation institutions. Membership and advocacy help the zoo maintain a strong community voice on land-use issues.
- Find Your Local Zoning Board: Hamilton County, the City of Cincinnati, and Northern Kentucky municipalities all hold public planning meetings. Sign up for alerts before a data center proposal appears near you.
- Contact Your Ohio State Representative: Ohio has no law requiring data centers to pay their own infrastructure costs — meaning your utility bill could rise to fund data center expansion. Tell your rep you want Tennessee-style consumer protections.
- Follow Nashville Zoo's Fight: Nashville Zoo is asking the public to engage in the city's decision-making process before a final vote. Their outcome will set a precedent that Cincinnati and every other zoo city should be watching.
Sources & References
- Primary source: news — AP via Scripps News Group
- Scripps News Nashville / WCPO Source Reporting — Nashville Zoo data center dispute, DC Blox proposal details, petition count, Nashville Zoo CEO statements, Tennessee data center count and growth projections
- Tennessee Valley Authority — Data center electricity demand growth projections — doubling by 2030
- Cincinnati Zoo & Botanical Garden — CREW — Cincinnati Zoo conservation and rare species breeding program context
- DC Blox — Company statement on Nashville data center proposal — waterless cooling, noise commitments, infrastructure cost commitments
- International Union for Conservation of Nature (IUCN) — Clouded leopard species sensitivity and conservation status — context for quiz feedback on noise/light impacts on rare species