Menomonie annexed and rezoned approximately 324 acres for a potential Balloonist data center, but the mayor later put the proposal on hold. City records provide a 75,000-gallon-per-day closed-loop cooling estimate and utility-planning context; the dataset's hyperscale label remains unclassified, with no confirmed utility or IT-load capacity.
Blocked or pausedconfirmedHigh concern
Site Snapshot
Location
Red Cedar/ Elk Mound, Dunn County, Wisconsin
Operator / sponsor
Unknown operator
Status / stage
Blocked or paused · blocked / paused
Scale
Hyperscale (100-999 MW); 324 acres
Reported project context; confirm whether any MW figure is requested, approved, energized, IT load, generation, or ultimate buildout before comparing it with another record.Capacity reading: Project-scale context · MW type not established · Site area
Compute Workload
This panel tracks what the facility is for without assuming that every project is AI training, inference, or cloud capacity.
Undisclosed / unknownUnknown
No source-backed workload, customer, hardware, or training/inference allocation is attached to this record yet.
Workload classification remains unknown in the reviewed record.
Data Fields
Source leads point to attached records or reporting. They still need field-level review before being treated as verified evidence.
Source reviewed September 9, 2026: City of Menomonie staff reported that Balloonist proposed a closed-loop cooling system using approximately 75,000 gallons per day of municipal water and wastewater. This is a developer planning estimate cited in a city memorandum, not a permit, executed service quantity, measured withdrawal, consumption, or operating wastewater discharge.
Source reviewed September 9, 2026: the City of Menomonie says it does not operate an electric utility and that Balloonist was working with Xcel Energy and the Wisconsin Public Service Commission. The city later said the rezoning approval did not guarantee development, and the mayor announced the proposal was on hold. The dataset's hyperscale label remains unclassified project context; no utility load, interconnection, generation, energized capacity, or data-center IT load was disclosed.
Start a moderated thread for local questions, meeting notes, public-records coordination, or context that should not be treated as verified evidence yet.