Datacenter Sites in Garfield County, Washington
Garfield County has 26 scored datacenter candidate sites averaging 59.1/100 DC Readiness, with a catalogued aggregate of 13,200 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
26
Candidate sites
59.1/100
Avg DC Readiness
13,200 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Garfield County
Yessales_tax_exemption
Datacenter tax incentive
10.48¢/kWh
Commercial electricity
7.64¢/kWh
Industrial electricity
4
Fiber providers
Low-Medium
Water stress
$1,814
Land price / acre
300
Cooling degree days
5,000
Heating degree days
48°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
By site type
Top datacenter sites in Garfield County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| PHALEN GULCH | Substation-Adjacent | 500 kV | 1,000 MW | 1.7 yrs | 69.1 |
| LOWER SNAKE RIVER WIND ENERGY PROJECT | Substation-Adjacent | 500 kV | 1,000 MW | 1.7 yrs | 68.8 |
| Greenfield (LOWER GRANITE - HATWAI) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 65.9 |
| CENTRAL FERRY | Substation-Adjacent | 500 kV | 1,000 MW | 1.7 yrs | 65.3 |
| Greenfield (LOWER GRANITE - HATWAI) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 65.2 |
| Greenfield (CENTRAL FERRY - LOWER GRANITE) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 64.5 |
| Greenfield (CENTRAL FERRY - LOWER GRANITE) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 64.2 |
| Greenfield (LOWER GRANITE - CENTRAL FERRY) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 64.0 |
| LOWER GRANITE | Substation-Adjacent | 500 kV | 1,000 MW | 1.7 yrs | 63.9 |
| UNKNOWN202086 | Substation-Adjacent | 230 kV | 300 MW | 1.7 yrs | 63.5 |
| Greenfield (NORTH LEWISTON - SHAWNEE) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 60.7 |
| Greenfield (UNKNOWN202086 - DRY GULCH) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 60.6 |
| Greenfield (LOWER GRANITE - HATWAI) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 60.0 |
| TAP203485 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 59.4 |
| Greenfield (NORTH LEWISTON - SHAWNEE) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 59.4 |
| Greenfield (UNKNOWN202086 - DRY GULCH) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 59.4 |
| UNKNOWN207598 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 58.8 |
| Greenfield (LOWER GRANITE - CENTRAL FERRY) | Greenfield | 500 kV | 1,000 MW | 1.7 yrs | 58.5 |
| Greenfield (UNKNOWN207598 - UNKNOWN202411) | Greenfield | 115 kV | 100 MW | 1.7 yrs | 56.8 |
| Greenfield (UNKNOWN207598 - UNKNOWN202411) | Greenfield | 115 kV | 100 MW | 1.7 yrs | 55.8 |
| OZ Garfield | Greenfield | — | — | 1.7 yrs | 55.7 |
| Greenfield (POMEROY - TAP207599) | Greenfield | 115 kV | 100 MW | 1.7 yrs | 55.7 |
| Greenfield (UNKNOWN207598 - UNKNOWN202411) | Greenfield | 115 kV | 100 MW | 1.7 yrs | 55.5 |
| Greenfield (TAP207599 - UNKNOWN207595) | Greenfield | 115 kV | 100 MW | 1.7 yrs | 54.3 |
| East Region | Federal Excess | — | — | — | 37.7 |
Garfield County datacenter FAQ
- How many datacenter sites are in Garfield County?
- 26 scored datacenter candidate sites, averaging 59.1/100 DC Readiness.
- Does Garfield County offer datacenter tax incentives?
- Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
- What is the natural-hazard risk in Garfield County?
- FEMA's National Risk Index rates Garfield County as "Relatively Moderate" (score 28).
- What are industrial electricity rates in Garfield County?
- Average industrial electricity is 7.64¢/kWh and commercial is 10.48¢/kWh in Garfield 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 Garfield County, Washington. 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.