Umatilla Electric Cooperative — Interconnection Portfolio
Umatilla Electric Cooperative is associated with 29 tracked interconnection projects representing 11,510 MW of requested capacity.
Entity resolution: this developer rolls up 2 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.
29Projects
10Active
12Operational
7Withdrawn
11,510 MWRequested capacity
0Markets
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 28 | 11,509 MW |
| Solar | 1 | 1 MW |
Geographic footprint
| State | Projects |
|---|---|
| Oregon | 25 |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Longhorn-McNary 230 kV Loop | L0653 | Other | 2,225.0 MW | active | Umatilla And Morrow, — |
| McNary 230 kV Looped | L0636 | Other | 1,256.0 MW | active | Umatilla, — |
| McNary 230 kV Substation | L0585 | Other | 1,250.0 MW | active | Linn, Oregon |
| Industrial Load Phase 2 | L0396 | Other | 1,152.0 MW | withdrawn | Morrow, Oregon |
| Six Mile Canyon Substation | L0510 | Other | 1,000.0 MW | active | Umatilla, Oregon |
| Two Rivers 230 kV | L0660 | Other | 1,000.0 MW | active | Umatilla, — |
| Longhorn 230 kV Substation | L0586 | Other | 750.0 MW | active | Linn, Oregon |
| Steelhead 230 kV | L0661 | Other | 600.0 MW | active | Morrow, Or, — |
| Morrow Flat_Longhorn | L0482 | Other | 500.0 MW | operational | Umatilla, Oregon |
| Industrial Load | L0389 | Other | 450.0 MW | operational | Morrow, Oregon |
| McNary 230kV | L0481 | Other | 450.0 MW | active | Umatilla, Oregon |
| PDX-1 and PDX-4 Data Centers - Phase 2 | L0351 | Other | 225.0 MW | operational | Morrow, Oregon |
| Basalt 230 kV Load | L0629 | Other | 154.0 MW | active | Umatilla, Oregon |
| Morrow Flat | L0454 | Other | 120.0 MW | operational | Morrow, Oregon |
| PDX-2 Data Center - Phase 2 | L0352 | Other | 117.0 MW | operational | Morrow, Oregon |
| DLB2 | L0340 | Other | 90.0 MW | operational | Morrow, Oregon |
| PDX1&4 Data Centers | L0342 | Other | 60.0 MW | operational | Morrow, Oregon |
| DLB1 | L0337 | Other | 30.0 MW | operational | Morrow, Oregon |
| Maverick Data Center | L0341 | Other | 30.0 MW | withdrawn | Morrow, Oregon |
| PDX2 | L0343 | Other | 30.0 MW | operational | Morrow, Oregon |
| Tower Road Project | L0579 | Other | 20.0 MW | active | Morrow, Oregon |
| UEC Solar PV Array | G0509 | Solar | 1.0 MW | operational | Umatilla, Oregon |
| Port of Morrow Substation | L0303 | Other | 0.0 MW | withdrawn | Morrow, Oregon |
| McNary Substation | L0318 | Other | 0.0 MW | withdrawn | Umatilla, Oregon |
| Data Center | L0297 | Other | 0.0 MW | withdrawn | Umatilla, Oregon |
| McNary 115kV Breaker | L0348 | Other | 0.0 MW | operational | Umatilla, Oregon |
| Hat Rock | L0353 | Other | 0.0 MW | withdrawn | Umatilla, Oregon |
| Tower Road Substation | L0302 | Other | 0.0 MW | withdrawn | Morrow, Oregon |
| UEC McNary 115KV Breaker 3 | L0357 | Other | 0.0 MW | operational | Umatilla, Oregon |
Recent material changes
No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: bpa-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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