Douglas & Coweta County cluster

QTS · Microsoft · Switch · DataBank · Douglasville / Palmetto, Georgia

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The resource footprint

Modelled average

In one day, this campus consumes about

9.9650-metre swimming pools

Filled with the volume of water consumed by the campus and its electricity supply.

The actual estimate6,575,333 US gallons consumed

50-metre pools · 2 metres deep

Each diagram = 1 pool. Partial shading shows the remainder.

At the campus1,661,701 galMaking its electricity4,913,632 gal

Power-plant water may come from a different watershed. This is a volume comparison, not a claim that households lose this water.

At current operating capacity · Annual model spread evenly over time, not a live meter. Site estimates may differ by roughly ±40%.

Comparison sizes & sources

One pool = 50 × 25 × 2 metres = 2.5 million litres (about 660,430 US gallons). Pool depths vary; this is a defined comparison size.

One home-year = 10,791 kWh, the EIA’s 2022 average US residential electricity purchases. This excludes electricity generated at home and is a fixed US benchmark for all sites.

One car-year = 4.6 tonnes CO₂, the EPA’s typical passenger vehicle tailpipe estimate. The campus model is in CO₂e; the comparison expresses approximate climate scale, not equal mixtures of pollutants.

Monthly values are annual totals ÷ 12; daily values are annual totals ÷ 365. Actual demand varies. Comparisons cover the whole campus, including non-AI uses.

Water: see the numbers and sources

This is water used up, mainly through evaporation. Power-generation water may be used in a different watershed.

Total water use2,400M gal/yr

Evaporated on site607M gal

Making the power1,793M gal

Household comparison30,000homes, at 80,000 gal/year

Pressure on local water: Medium-High — a regional measure of demand compared with available water
Where the water comes from: Municipal potable supply
Cooling: Evaporative and hybrid closed-loop
Basis: Modelled from cooling design — WUE 0.56 L/kWh

Air: see the numbers and sources

The totals include nitrogen oxides, sulphur dioxide and fine particles. They cover both this site and the power plants supplying it.

Nitrogen oxides535t/yr

Sulphur dioxide905t/yr

Fine particulates86.4t PM2.5

Health (EPA)$89.4M/yr

Health range: $31.4–89.4 million a year. Lower bound is EASIUR national mid-range; upper is EPA benefit-per-ton at a ~$12M VSL.
Statistical deaths: 7.45 a year at that VSL — a national-average conversion from tons, not a local concentration study.
Equals: 668,618 cars of NOx
Where it burns: Southern Co. — Georgia / Alabama
Generation mix: Gas 48 · Nuclear 28 · Coal 15
Diesel backup: Diesel backup is not yet counted for this campus, so on-site air figures are a floor.
CO₂e: 1,358 kt/yr — climate, not air quality

The project, approvals and community concerns

Who asked for it: Hyperscale tenants on multi-hundred-megawatt leases; most names are not disclosed publicly
Who approved it: Georgia Power's 2025 IRP added roughly 10 GW of forecast data center load and new gas capacity; the Georgia PSC approved rules shifting more grid-upgrade cost onto large loads
What it serves: Wholesale colocation and hyperscale leases; Atlanta is the fastest-growing US market
IT capacity: 700 MW current capacity / 2,200 MW full-build scenario

Atlanta overtook Northern Virginia on new leasing in 2024–25. Georgia Power's load forecast tripled in three years, and the PSC's response — cost-allocation rules for large loads — has become the model other southern states cite.

ratepayer-cost disputenew gas plant built for itwater-stressed basin

Keep this guide handy

33.6600°, -84.7500°

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Quote or share these estimates

Gigawatt Ledger (2026). Douglas & Coweta County cluster: water and air. https://gigawatt-ledger.pages.dev/site/atlantawest/. Modelled from disclosed capacity; site-level error ±40%.

Include the estimate’s date, whether it describes current or proposed capacity, and its uncertainty. Get an embeddable card.

Gigawatt Ledger · September 2026. Water and air figures are estimated from public records and disclosed capacity. How we calculate them · Use this in your community.