Flooded Limestone Quarry Basin
Pisgah Bay Rock Quarry offers an existing flooded basin with limestone walls and floor. The planning premise avoids new excavation and uses the quarry's stable thermal mass as part of the cooling concept.
Flagship Project
Node Zero
The first Stewardship Node — submerged compute and a living campus, scoped around a flooded limestone quarry.
Lead candidate: Pisgah Bay Rock Quarry · Kentucky Lake · Land Between the Lakes, Kentucky
What Node Zero Is
The first Stewardship Node — a model made to travel.
Compute infrastructure planned around the limits and needs of the site that hosts it.
Stewardship Compute is purpose-built for the places extraction left behind — flooded quarries and former mine pits, already-disturbed basins with the depth and stable thermal mass submerged compute needs. Node Zero's lead candidate is Pisgah Bay Rock Quarry at Kentucky Lake, within the Land Between the Lakes region of Kentucky. The enabling technology will be proven first in a controlled pond, separate from the campus site.
The same system is designed to travel. Deep flooded rock quarries, Dutch Springs–type private quarry basins, and the iron and copper mine pits of the upper Midwest — places like Minnesota's Iron Range — are the kinds of post-extraction water we're evaluating for future Nodes. Each is a candidate earned by its own science and permitting, never assumed; natural lakes are outside our scope by design. Around every Node sits the living campus, whose goal is sustainable regeneration — AI and people working in harmony toward a shared act of stewardship.
The model pairs sealed compute enclosures with quarry thermal mass, then ties operations to ecological monitoring, circulation design, and measurable water-quality accountability. The goal is not to claim impact before evidence. The goal is to measure the site before expansion and make performance visible enough to be reviewed.
Node Zero is designed as infrastructure with obligations: engineering review, institutional access, baseline sensor work, public reporting pathways, and a governance model that keeps water-quality accountability and prohibited workload enforcement part of the operating logic.
Why This Site Is a Strong Candidate
A rare convergence of water, geology, infrastructure, and reviewable context.
Node Zero is not proposed as a generic data center site. Its planning value comes from a specific flooded quarry basin inside a larger Kentucky Lake and TVA-managed water system, with surrounding public land and existing regional infrastructure.
Kentucky Lake / TVA Water System
The quarry sits in the Kentucky Lake region, within a TVA-managed water context. Any work here requires review, access, and coordination with the responsible public systems.
Kentucky Dam + Barkley Dam
Proximity to Kentucky Dam and Barkley Dam creates a serious infrastructure setting for evaluating power, redundancy, and grid pathways. The energy strategy remains subject to utility review and agreement.
Land Between the Lakes
The surrounding Land Between the Lakes National Recreation Area shapes the project's ecological responsibilities. Site access and any pilot activity require appropriate agency review.
Existing Regional Infrastructure
The region includes transmission, water-system, and river-transport context, plus historic water quality data from the Cumberland River at Grand Rivers dating to 1908. That history matters for baseline comparison.
No Community Displacement Premise
The concept is centered on an already flooded quarry basin rather than a residential footprint. The plan does not depend on community displacement, but it still requires formal review and public accountability.
Site context: Grand Rivers, Livingston County, Kentucky. The proposed project area sits in the Kentucky Lake region between Kentucky Dam near Gilbertsville and Barkley Dam near Kuttawa, pending the access and review pathways required for any field work.
How The Model Works
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Submerged compute, measured before expansion.
Submerge
Compute hardware would be sealed in waterproof modular enclosures and lowered into the quarry basin under reviewed deployment and retrieval protocols.
Cool
The quarry water is intended to provide stable thermal mass, reducing dependence on conventional air-conditioning infrastructure while keeping maintenance access part of the design.
Measure the oxygen question
Thermal management and circulation are designed to work with the water's natural layering — avoiding destratification, not forcing the lake to turn over. Whether careful operation produces any net water-quality benefit is an open question, not a promise; it is exactly what the baseline study is built to measure. Do-no-harm comes first, and every claim stays behind the data.
Measure
Temperature, dissolved oxygen, pH, turbidity, conductivity, and other water-quality indicators would be monitored before expansion. If the evidence does not support the next phase, the project should not take the next phase.
Node Zero moves through measurement, not slogans. The model is designed to make ecological claims reviewable through baseline studies, sensor data, institutional oversight, and staged pilot decisions.
Engineering + Digital Twin
Project readiness is being built before hardware enters the water.
Node Zero planning includes a 31-page, six-section engineering integration package covering structural, mechanical, electrical, environmental, data-system, and governance concerns. It is a planning and readiness document, not a substitute for formal site access, permitting, or agency approval.
The infrastructure logic is modular: waterproof enclosures, staged deployment, retrieval protocols, circulation planning, power-routing concepts, monitoring arrays, remote management, and public reporting obligations are treated as connected parts of the same system.
Unreal Engine digital twin work is underway to visualize quarry geometry, compute placement, circulation decisions, and ecological monitoring before physical deployment.
- Engineering planningQuarry basin assessment, enclosure anchoring, submersion and retrieval protocols, thermodynamic cooling design, and maintenance access logic.
- Modular infrastructure logicStaged hardware modules designed to be inspected, serviced, removed, and expanded only after reviewable performance data.
- Digital twinUnreal Engine simulation used for partner presentations, spatial validation, water-flow visualization, and public communication.
- Monitoring/data systemsSensor array placement, baseline protocols, water-quality parameters, network routing, remote management, security architecture, data sovereignty, and reporting framework.
- Governance controlsOperational oversight, partner responsibilities, prohibited workload enforcement, continuity planning, and public accountability obligations.
Partnerships + Review Path
Node Zero depends on review, access, and institutional participation.
Active Conversations / Support In Progress
Regional University Research Partners
We have active, working correspondence and pending professional connections with top researchers at local universities. Letters of support are being pursued, and a Fall 2026 capstone collaboration is in discussion. The region's university research context on Kentucky Lake is directly relevant to aquatic and terrestrial ecology, environmental monitoring, and water-quality review.
Required Approval / Access Pathway
Tennessee Valley Authority
Our inquiry is being routed through appropriate internal TVA Land Management channels. Because Kentucky Lake sits inside TVA's managed water system, TVA review and an approved pathway are required before Node Zero can proceed.
Required Approval / Site Access
U.S. Forest Service / Land Between the Lakes
We have an established primary Forest Service point of contact, with additional Land Between the Lakes staff part of the engagement path. The project's location means USFS site access and review are required, and no approval is represented as finalized.
Application Filed / Awaiting Outcome
ERDC / WERX Program
An ERDC/WERX BAA application was filed on January 13, 2026. The Army Corps of Engineers research pathway is relevant because Node Zero is framed as a field-testable infrastructure experiment. The application is pending, with no outcome reported here.
Active Outreach / Research Pathway
University of Kentucky
Outreach is active with faculty and research staff at the University of Kentucky, a possible complementary research pathway in watershed hydrology, environmental work, and civil engineering.
Current Status
A staged path from planning to review to pilot design.
Node Zero is not presented as approved construction. It is an organized project pathway with documented planning, active institutional conversations, and next steps that depend on access, baseline study, and review.
Completed / Documented
- Stewardship Compute LLC formed and active.
- SAM.gov registration and UEI number obtained for federal entity readiness.
- Engineering planning underway and documented in a 31-page integration package.
- Digital twin work underway in Unreal Engine for spatial simulation and presentation.
- ERDC/WERX BAA application filed on January 13, 2026.
- Stewardship AI in early-access development as part of the broader ecological intelligence stack.
In Progress
- Institutional letters and support materials with local university research contacts.
- TVA and USFS access pathway conversations for required review and site access.
- University of Kentucky outreach for hydrology, environmental, and engineering expertise.
- EV code signing certificate procurement, with entity registration complete and certificate acquisition underway.
- Installer readiness for Stewardship AI and related software distribution.
Next
- Formal site access pathway with TVA and USFS.
- Baseline sensor study before hardware enters the quarry.
- Pilot design review with research and agency stakeholders.
- Refinement of monitoring, reporting, and expansion thresholds.
Accountability First