Deer Island Substation (L0463)
Deer Island Substation is a 25.0 MW other interconnection project in Columbia, Oregon with a current status of active. It is proposed to connect at Alston-St. Helens 115 kV.
25.0 MWCapacity
ActiveStatus
ORMarket
OtherTechnology
Project facts
| Canonical name | Deer Island Substation |
|---|---|
| Queue ID | L0463 |
| Status | active |
| Source status | CONST AGRMT EXE |
| Market | OR |
| Technology | Other |
| Capacity | 25.0 MW |
| State | Oregon |
| County | Columbia |
| Point of interconnection | Alston-St. Helens 115 kV |
| Requested (queue) date | 2019-07-17 |
| Proposed in-service date | 2022-10-03 |
| Operational date | — |
| Withdrawn date | — |
| Developer | Columbia River People's Utility District |
| Utility / transmission owner | Bonneville Power Administration |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-04 | new_project | — | active | high |
Explore related data
Source last checked2026-08-04
Data last materially changed2026-08-04
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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