Lumen Madison 1 Data Center
Madison, Dane County, Wisconsin
Approximate area
Recorded as in service.
Status inferred from osm footprint (Tue, 08 Se). No filing states it in as many words.
- Status
- Operating (inferred)
- Owner
- Likely Lumen Technologies
- Capacity
- not stated
- Location known to
- Approximate area
- County
- Dane County
- State
- Wisconsin
- Electric utility
- Not identified
- Grid operator
- MISO
Location and nearby
Lumen Madison 1 Data Center is on record as operating in Dane County, Wisconsin. 7 other campuses are on record within 25 miles, 4 of them within 5 miles. The nearest is 0.5 mi away, measured between approximate points.
Nearest of each kind: Operating 0.5 mi
Nearest campuses on record
- 0.5 mi approximate
Operating · Dane County, WI
- 0.8 mi approximate
University of Wisconsin-Madison
Operating · Dane County, WI
- 2.2 mi approximate
Unnamed data center (way/447803368)
Operating · Dane County, WI
- 5.0 mi approximate
Operating · Dane County, WI
- 5.3 mi approximate
Operating · Dane County, WI
- 6.7 mi approximate
SupraNet Communications Madison
Operating · Dane County, WI
What is on record
Owner
Likely Lumen Technologies
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
Lumen Technologies
Overpass data_center query, tile conus-c2 bbox 24.0,-95.0,50.0,-85.0 · Oct 11, 2025
Filed by: Lumen Technologies
- Capacity
- not stated
- Diesel generators
- No air permit found in the records we collect
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Also recorded as
- 612 W Main · Lumen Technologies
How the status changed
- Operating Oct 11, 2025 inferred
osm footprint
Overpass data_center query, tile conus-c2 bbox 24.0,-95.0,50.0,-85.0
- Operating Jun 12, 2026 inferred
DCE status 'mapped' (located only, single source)
- Operating Jun 17, 2026 inferred
DCE status 'mapped' (located only, single source)
About this data
Evidence
Map footprint and directories
An OpenStreetMap footprint plus one or more directories. No filing behind it.
Location known to
Approximate area
Approximate. Good enough for a neighbourhood, not for a driveway.
Independent sources
2
directory, osm footprint. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
3 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
| Document | Role | Row | Date |
|---|---|---|---|
| Overpass data_center query, tile conus-c2 bbox 24.0,-95.0,50.0,-85.0 US | Primary | osm=node/13226718075 | Oct 11, 2025 stated in the file |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=612-w-main-pdb-1837 | Jun 17, 2026 last changed on the server |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=lumen-madison-1-data-center-osmnode-13226718075 | Jun 12, 2026 last changed on the server |
© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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