Datacenter Sites in Marshall County, South Dakota
Marshall County has 11 scored datacenter candidate sites averaging 57.9/100 DC Readiness, with a catalogued aggregate of 700 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
11
Candidate sites
57.9/100
Avg DC Readiness
700 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Marshall County
Yesno_income_tax
Datacenter tax incentive
8.18¢/kWh
Commercial electricity
8.45¢/kWh
Industrial electricity
5
Fiber providers
Low-Medium
Water stress
$3,787
Land price / acre
700
Cooling degree days
7,300
Heating degree days
45°F
Mean annual temp
Incentive detail: No state corporate income tax; no personal income tax; no personal property tax.
By site type
Top datacenter sites in Marshall County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN159539 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.5 |
| UNKNOWN159534 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.5 |
| Former Livestock Sale Barn | Industrial | — | — | 3.3 yrs | 55.1 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 54.7 |
| Mine Site | Former Mine | — | — | 3.3 yrs | 53.6 |
| Watertown Precision Bombing Range | Industrial | — | — | 3.3 yrs | 53.6 |
Marshall County datacenter FAQ
- How many datacenter sites are in Marshall County?
- 11 scored datacenter candidate sites, averaging 57.9/100 DC Readiness.
- Does Marshall County offer datacenter tax incentives?
- No state corporate income tax; no personal income tax; no personal property tax.
- What is the natural-hazard risk in Marshall County?
- FEMA's National Risk Index rates Marshall County as "Relatively Low" (score 22).
- What are industrial electricity rates in Marshall County?
- Average industrial electricity is 8.45¢/kWh and commercial is 8.18¢/kWh in Marshall County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Marshall County, South Dakota. 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.