Datacenter Sites in Blaine County, Montana
Blaine County has 41 scored datacenter candidate sites averaging 49.1/100 DC Readiness, with a catalogued aggregate of 2,700 MW. FEMA rates local natural-hazard risk as "Very Low". The county has a datacenter tax incentive on record.
41
Candidate sites
49.1/100
Avg DC Readiness
2,700 MW
Catalogued capacity
theoretical aggregate
Very Low
Hazard rating
Site-selection context for Blaine County
Yesproperty_tax_abatement
Datacenter tax incentive
8.26¢/kWh
Commercial electricity
6.91¢/kWh
Industrial electricity
3
Fiber providers
Medium-High
Water stress
$849
Land price / acre
400
Cooling degree days
7,600
Heating degree days
42°F
Mean annual temp
Incentive detail: New/expanding industry tax abatement available for DC construction.
By site type
Top datacenter sites in Blaine County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| HARLEM | Substation-Adjacent | 230 kV | 300 MW | 1.1 yrs | 76.9 |
| Greenfield (MALTA - HARLEM) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 70.1 |
| Greenfield (HARLEM - HAVRE / ASSINNIBOINE) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 69.8 |
| Greenfield (HARLEM - HAVRE / ASSINNIBOINE) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 69.6 |
| Greenfield (HARLEM - HAVRE / ASSINNIBOINE) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 69.0 |
| Greenfield (HARLEM - HAVRE / ASSINNIBOINE) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 67.3 |
| Greenfield (HARLEM - HAVRE / ASSINNIBOINE) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 67.1 |
| Greenfield (MALTA - HARLEM) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 66.7 |
| Greenfield (MALTA - HARLEM) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 64.9 |
| OZ Blaine | Greenfield | — | — | 1.1 yrs | 64.3 |
| Caroline Brown's Market | Industrial | — | — | — | 45.9 |
| Former Equity Co-Op | Industrial | — | — | — | 45.9 |
| Chinook Eagles Club | Industrial | — | — | — | 45.9 |
| McGuire Motel | Industrial | — | — | — | 45.9 |
| Blaine County Road Department | Industrial | — | — | — | 45.9 |
| Nissen Property | Industrial | — | — | — | 45.9 |
| Mine Site | Former Mine | — | — | — | 45.8 |
| Runway Homes | Industrial | — | — | — | 45.6 |
| Agency Dump Site | Industrial | — | — | — | 45.6 |
| Old Agency Landfill | Industrial | — | — | — | 45.6 |
| Sue Tipton House | Industrial | — | — | — | 45.5 |
| Gordon Gray House | Industrial | — | — | — | 45.5 |
| Sacred Heart Catholic Church | Industrial | — | — | — | 45.4 |
| Snake Butte Quarry | Industrial | — | — | — | 45.1 |
| Old Lodge Pole Elementary School | Industrial | — | — | — | 43.5 |
Blaine County datacenter FAQ
- How many datacenter sites are in Blaine County?
- 41 scored datacenter candidate sites, averaging 49.1/100 DC Readiness.
- Does Blaine County offer datacenter tax incentives?
- New/expanding industry tax abatement available for DC construction.
- What is the natural-hazard risk in Blaine County?
- FEMA's National Risk Index rates Blaine County as "Very Low" (score 12).
- What are industrial electricity rates in Blaine County?
- Average industrial electricity is 6.91¢/kWh and commercial is 8.26¢/kWh in Blaine 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 Blaine County, Montana. 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.