Tierpoint Chicago Data Center (Polk St.)
601 W POLK ST
Exact coordinate
A permit or approval is on record. Construction may not have started.
- Status
- Permitted
- Owner
- Owner not independently traced
- Capacity
- 5 MW directory claim
- Location known to
- Exact coordinate
- County
- Cook County
- State
- Illinois
- Electric utility
- Not identified
- Grid operator
- PJM
Location and nearby
Tierpoint Chicago Data Center (Polk St.) is on record as permitted in Cook County, Illinois. A directory lists its capacity at 5 MW; no filing we hold states a figure. 68 other campuses are on record within 25 miles, 15 of them within 5 miles. The nearest is 0.16 mi away.
Nearest of each kind: Operating 0.16 mi Under construction 2.0 mi Permitted 11.8 mi Proposed 0.7 mi
Nearest campuses on record
- 0.16 mi
Operating · Cook County, IL
- 0.5 mi approximate
Operating · Cook County, IL
- 0.61 mi
Operating · Cook County, IL
- 0.6 mi approximate
Operating · Cook County, IL
- 0.7 mi approximate
GI Partners Chicago Data Center
Proposed · Cook County, IL
- 0.69 mi
Operating · Cook County, IL
What is on record
Owner
Owner not independently traced
Listed as TierPoint by Cleanview, DataCentersExposed. We have not verified that against a filing.
What the signal was
-
dce directory attribution
TierPoint, LLC
dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) · Jun 17, 2026
Filed by: ALTEREDSCALE
- Address on file
- 601 W POLK ST
- Capacity
- 5 MW as reported by cleanview, not from a filing
- Diesel generators
- Air permit on record IL000031600GZO
- 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
- ALTEREDSCALE · TierPoint Chicago - Polk · TierPoint, LLC
How the status changed
- Operating Jun 17, 2026 inferred
DCE status 'mapped' (located only, single source)
- Operating Sep 8, 2026 inferred
Cleanview status 'Operating'
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)
- Permitted Sep 6, 2026
epa air permit active
About this data
Evidence
Primary record
A government filing, a federal permit, an assessor parcel or the operator’s own page.
Location known to
Exact coordinate
A coordinate as filed with a government agency.
Independent sources
2
directory, federal permit. 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 |
|---|---|---|---|
| EPA ECHO Exporter, all facilities (weekly refresh) US | Primary | REGISTRY_ID=110056415561 | Sep 6, 2026 last changed on the server |
| Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US | Primary | id=1219 | Sep 8, 2026 retrieved by us |
| dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US | Primary | slug=tierpoint-chicago-polk-pdb-3014 | Jun 17, 2026 last changed on the server |
Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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