RESEARCH IN PROGRESS
Golf courses and U.S. data centers
BasisMark is evaluating a widely repeated comparison between golf-course water use and U.S. data-center water use.
No final finding yet
No final public finding has been released. The research remains under source review and is awaiting scoped external methodology review.
No public label, technical verdict, confidence rating, winner, or ratio is being applied to this project at this stage.
The question under investigation
Can national estimates for water associated with U.S. golf facilities and U.S. data centers support a fair, useful comparison—and if so, at what scope?
Why the metrics are difficult
The current golf source reports projected applied irrigation water. The data-center source models direct operational water consumption. Application and consumption are different water-flow measures, and one cannot be silently substituted for the other.
Different years and different methods
- Golf source under review: 2024 operating data, extrapolated from a national survey.
- Data-center source under review: modeled national direct operational consumption for 2023.
- The estimates use different methods, uncertainty structures, and source boundaries.
National totals do not determine local impact
A national comparison cannot establish whether a specific facility, watershed, utility, or community is unharmed or harmed. Local conclusions require local evidence about water source, scarcity, seasonality, infrastructure, reuse, clustering, and community context.
Sources and review stages
The project is reviewing national reports from the Golf Course Superintendents Association of America and Lawrence Berkeley National Laboratory, supported by source-version, citation, calculation, and methodology records.
- Source and version review — active.
- Metric, year, geography, and boundary review — active.
- Internal citation, calculation, and public-language review — completed for the current research package.
- Scoped external methodology review — not completed.
- Final finding and publication decision — not released.
Read the methodology or inspect the public-safe source inventory.
Research boundary
This page documents an unfinished research project. It is not a completed comparison result and should not be quoted as one.
BasisMark is reviewing whether the source metrics, years, methods, geographic scopes, and water-accounting boundaries can support a fair public comparison. Applied irrigation water must not be treated as identical to consumption, and recycled or reclaimed water must not be treated as zero impact.
Source categories under review
- A current national golf-facility water-use survey and its extrapolation method.
- A national laboratory report modeling U.S. data-center direct operational water use.
- Historical and corroborating source versions.
- Supporting methodology and water-accounting references.
Review disclosure
BasisMark’s methodology, citations, calculations, and public language have undergone internal review. The flagship comparison has not yet completed scoped external review, and no final public finding has been released.
The project may change as source review, methodology review, or corrections develop.
Research disclaimer
BasisMark provides research and methodological context, not legal, investment, engineering, hydrological, or site-specific advice. National estimates do not determine local impact.
Evidence last verified: