Datacenter Sites in Lewis and Clark County, Montana
Lewis and Clark County has 100 scored datacenter candidate sites averaging 44.8/100 DC Readiness, with a catalogued aggregate of 2,362 MW. FEMA rates local natural-hazard risk as "Very Low". The county has a datacenter tax incentive on record.
100
Candidate sites
44.8/100
Avg DC Readiness
2,362 MW
Catalogued capacity
theoretical aggregate
Very Low
Hazard rating
Site-selection context for Lewis and Clark County
Yesproperty_tax_abatement
Datacenter tax incentive
8.21¢/kWh
Commercial electricity
5.79¢/kWh
Industrial electricity
8
Fiber providers
Medium-High
Water stress
$1,762
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 Lewis and Clark County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN204434 | Substation-Adjacent | 100 kV | 50 MW | 1.1 yrs | 67.8 |
| LANDERS FORK | Substation-Adjacent | 230 kV | 300 MW | 1.1 yrs | 66.0 |
| DEAD HEAD | Substation-Adjacent | 138 kV | 100 MW | 1.1 yrs | 65.1 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 65.1 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 63.6 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 62.2 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 62.0 |
| OZ Lewis and Clark | Greenfield | — | — | 1.1 yrs | 61.3 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 61.0 |
| Greenfield (LANDERS FORK - GREAT FALLS (RA) | Greenfield | 230 kV | 300 MW | 1.1 yrs | 60.9 |
| Hauser | Brownfield | — | 12 MW | 1.1 yrs | 58.5 |
| Greenfield (TAP205602 - UNKNOWN201836) | Greenfield | 115 kV | 100 MW | 1.1 yrs | 55.6 |
| Baxendale School House | Industrial | — | — | — | 46.8 |
| Red Alder | Industrial | — | — | — | 46.8 |
| Vacant Lot | Industrial | — | — | — | 46.7 |
| Mountain Man Pawn | Industrial | — | — | — | 46.7 |
| Helena Housing Authority | Industrial | — | — | — | 46.7 |
| Mine Site | Former Mine | — | — | — | 46.5 |
| Mine Site | Former Mine | — | — | — | 46.4 |
| Mine Site | Former Mine | — | — | — | 46.3 |
| Pattern House | Industrial | — | — | — | 46.2 |
| Syness Auto Wrecking | Industrial | — | — | — | 46.0 |
| Sheridan Hall | Industrial | — | — | — | 46.0 |
| Helena YMCA | Industrial | — | — | — | 46.0 |
| Memorial Park Apartments | Industrial | — | — | — | 46.0 |
Lewis and Clark County datacenter FAQ
- How many datacenter sites are in Lewis and Clark County?
- 100 scored datacenter candidate sites, averaging 44.8/100 DC Readiness.
- Does Lewis and Clark County offer datacenter tax incentives?
- New/expanding industry tax abatement available for DC construction.
- What is the natural-hazard risk in Lewis and Clark County?
- FEMA's National Risk Index rates Lewis and Clark County as "Very Low" (score 12).
- What are industrial electricity rates in Lewis and Clark County?
- Average industrial electricity is 5.79¢/kWh and commercial is 8.21¢/kWh in Lewis and Clark County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Lewis and Clark 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.