L0358 City of Ellensburg Helena Avenue Sub (L0358)
L0358 City of Ellensburg Helena Avenue Sub is a 8.0 MW other interconnection project in Yakima, Washington with a current status of operational. It is proposed to connect at A proposed new Helena Avenue substation tap on the existing 115 kV East Ellensburg Tap approx. 2.1 miles before East Ellensburg Sub..
8.0 MWCapacity
OperationalStatus
WAMarket
OtherTechnology
Project facts
| Canonical name | L0358 City of Ellensburg Helena Avenue Sub |
|---|---|
| Queue ID | L0358 |
| Status | operational |
| Source status | ENERGIZED |
| Market | WA |
| Technology | Other |
| Capacity | 8.0 MW |
| State | Washington |
| County | Yakima |
| Point of interconnection | A proposed new Helena Avenue substation tap on the existing 115 kV East Ellensburg Tap approx. 2.1 miles before East Ellensburg Sub. |
| Requested (queue) date | 2012-11-23 |
| Proposed in-service date | — |
| Operational date | 2015-12-31 |
| Withdrawn date | — |
| Developer | City of Ellensburg |
| Utility / transmission owner | Bonneville Power Administration |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-04 | new_project | — | operational | 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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