OZ Dewey
GreenfieldDewey County, South Dakota · SPP
OZ Dewey is a greenfield datacenter candidate site in Dewey County, South Dakota, interconnecting through SPP. It screens at 55.8/100 DC Readiness and a 1.0 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: No state corporate income tax; no personal income tax; no personal property tax.
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 Dewey County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| Old School Building (White Horse) | Industrial | — | — | — | 39.7 |
| Swiftbird Day School | Industrial | — | — | — | 39.5 |
| Rodeo Dump -Cheyenne River Sioux Tribe | Industrial | — | — | — | 38.3 |
| Property 1 - South Side of Jefferson St. | Industrial | — | — | — | 37.6 |
| Prop 7 - West Side Washington St & 2nd N of A St. | Industrial | — | — | — | 37.6 |
| Property 4 - South Side of 2nd St | Industrial | — | — | — | 37.6 |
| Property 3 - NW Corner of 2nd St and Dupree St. | Industrial | — | — | — | 37.6 |
| Property 10 - SW Corner Center St. and Seseme St. | Industrial | — | — | — | 37.6 |
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.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for OZ Dewey, Dewey County. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.