This state has reviewed research coverage from the national 50-state Atlas. Exact project locations are published only after source evidence establishes coordinates; state-level, regulatory, utility and prospective evidence remains visible without inventing map precision.
The current reviewed research set contains 5 accepted evidence records for Washington, including 3 confirmed and 2 accepted prospective rows, with a research cutoff of 2026-08-20. These are evidence records, not a count of unique facilities.
Prospective records remain labeled as proposals, applications, forecasts, targets, queue entries or other non-operational states. The Atlas does not convert state-level or locality evidence into a precise project point unless a controlling source supports that location.
Source-exact records use supported coordinates. Dashed rings mark Census address-range geocodes, not rooftop or surveyed coordinates. Qualified research candidates are shown separately at Census locality or county centroids when that is the strongest source-backed geography; those markers do not claim a precise site coordinate.
This project layer combines available project-profile, permit/intent and civic-impact evidence. Records retain unresolved location precision and limitations rather than inventing coordinates.
Seattle · WA
Operator / developer: Evocative (SEA1 colocation)
Address: 140 4th Avenue N, Seattle, WA 98109
1 linked evidence rows · coordinate not inferred
Open project evidence record →Wallula CDP · WA
Documented capacity: 300 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →Wallula CDP · WA
Documented capacity: 300 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →QUINCY · WA
Operator / developer: H5 Data Centers
5 linked evidence rows · source-backed coordinate
Bellingham · WA
Operator / developer: Lunavi
Address: 851 Coho Way, Suite 206, Bellingham, WA 98225
1 linked evidence rows · Census address-range interpolation; not rooftop coordinates
Open project evidence record →WA
Documented capacity: 57 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →WA
Documented capacity: 57 MW
5 linked evidence rows · coordinate not inferred
Open project evidence record →Vantage CDP · WA
Documented capacity: 83 MW
5 linked evidence rows · locality centroid; exact site unresolved
Open project evidence record →Seattle · WA
Operator / developer: Digital Realty
Address: 2001 Sixth Avenue, Seattle, WA 98121
1 linked evidence rows · Census address-range interpolation; not rooftop coordinates
Open project evidence record →Tukwila · WA
Operator / developer: Wowrack
Address: 12201 Tukwila International Blvd, Tukwila, WA 98168
1 linked evidence rows · Census address-range interpolation; not rooftop coordinates
Open project evidence record →These dated decisions, filings, research collections and supporting-infrastructure records provide context. They are not additional data-center facilities.
City of Snohomish, Washington · Public information / source referral
Contact about: Please point us to the current city plan and public planning commission staff-report archive.
Source status: historical indexed or mixed. Verify the linked public source before relying on an assignment because staff and routing can change.
This record is a regional research collection or market overview. It is not an individual data-center facility.
Read reference context →Contact about: Community-development education, evidence limits and public participation.
This route was retained from current or recently revalidated public-source evidence.