Pierce County, WA: 20 MW of existing data centers. Under 100 MW in the pipeline.
- As of 1 Nov 2026
- 4 projects: 1 announced, 3 operating
We haven't yet searched Washington for data center projects beyond the ones we track here.
At a glance · Calculated
Operating
20 MW
3 projects
Under construction
None
0 projects
Planned
under 100 MW
1 project
Proposed projects; not all will be built.
Source: Grounded Compute, Pierce County WA data centers, 1 Nov 2026. https://groundedcompute.com/us/washington/pierce-county
Map · Pierce County
4 of 4 projects mapped · locations from our project list · as of 1 Nov 2026
County shading
- Under 500 MW
- 500–2,000 MW
- 2,000+ MW
Data center projects
- Planned
- Permitted
- Under construction
- Operating
- Withdrawn
Pin size: MW
MW: Pierce and its neighbours
- King151+ MW
38 projects - Pierce (this page)70 MW
4 projects
+ = at least.
Projects (4)
| Developer · address | Stage | MW range | Dates | ID |
|---|---|---|---|---|
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-PIE-0002 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-PIE-0003 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-PIE-0004 |
| Developer and address: in the paid file | Announced | under 100 MW | Last change 1 Nov 2026 | WA-PIE-0001 |
4 more projects: names, developers and sources in the Washington file →
The Washington file: every tracked project, with its sources
- Washington file: every project named, with developer and address
- MW, and source links on status and permit fields
- Excel workbook + CSV, refreshed monthly
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