Arcade Wright Building
IndustrialSt. Louis County, Missouri · MISO
At a glance
Arcade Wright Building is an industrial datacenter candidate site in St. Louis County, Missouri, scoring 55.9/100 DC Readiness — 57th of 374 scored sites in the county. It sits in the MISO grid region and the UNION ELECTRIC CO - (MO) service territory, where interconnection has averaged 4.3 years from request to operation.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.
Site location
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How does Arcade Wright Building compare with other sites in St. Louis County?
Arcade Wright Building ranks 57th of 374 scored candidate sites in St. Louis County. Its 55.9/100 is roughly in line with the county average of 56.2. It is roughly in line with the Missouri average of 55.7 and roughly in line with the national average of 53.2.
Against the Missouri average, its strongest sub-score is fiber connectivity (93 vs 76) and its weakest is power availability (30 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Arcade Wright Building to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is TierPoint St. Louis - Olive at 0.2 miles. 8 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is TierPoint, 0.2 miles away.
What are the flood, water and hazard risks at Arcade Wright Building?
At the county level, FEMA's National Risk Index rates St. Louis County "Relatively High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in St. Louis County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| American Bottoms Solar Project | Brownfield | 345 kV | 2 MW | 4.3 yrs | 69.4 |
| CAHOKIA | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 67.6 |
| UNKNOWN117735 | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.0 |
| TAP139481 | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 66.6 |
| UNKNOWN121705 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 65.9 |
| OZ St. Louis | Greenfield | — | — | 4.3 yrs | 65.1 |
| OZ St. Louis | Greenfield | — | — | 4.3 yrs | 64.9 |
| OZ St. Louis | Greenfield | — | — | 4.3 yrs | 64.5 |
Arcade Wright Building: common questions
What is the DC Readiness score of Arcade Wright Building?
Arcade Wright Building scores 55.9/100 on the GridCensus DC Readiness scale, rated good. It ranks 57th of 374 scored sites in St. Louis County. The St. Louis County average is 56.2 and the Missouri average is 55.7.
Which electric utility serves Arcade Wright Building?
UNION ELECTRIC CO - (MO) (investor owned) holds the retail service territory that contains the site; its holding company is AMEREN CORP.
What grid region is Arcade Wright Building in?
Arcade Wright Building is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Arcade Wright Building from an internet exchange?
The nearest internet exchange facility is TierPoint St. Louis - Olive, about 0.2 miles away; 8 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Arcade Wright Building, St. Louis County, MO”, https://gridcensus.com/datacenter-sites/missouri/st-louis-county/arcade-wright-building-32ec3caa (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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