ROUNDUP
SubstationOregon · BONNEVILLE POWER ADMINISTRATION
ROUNDUP is an electric transmission substation in Oregon, operated by BONNEVILLE POWER ADMINISTRATION. It is classified as high-voltage (230 kv) and connects 4 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership & operation
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #67957 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 38.5 mi |
| #67958 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 44.9 mi |
| #71615 | 115 kV | PACIFICORP | — | 4.8 mi |
| #72089 | 115 kV | PACIFICORP | — | 16.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of ROUNDUP, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| UNKNOWN203430 | Substation-Adjacent | OR | Umatilla County | 230 kV | 300 MW | 1.7 yrs | 70.4 |
| Greenfield (TAP203128 - MCNARY) | Greenfield | OR | Umatilla County | 500 kV | 1,000 MW | 1.7 yrs | 69.8 |
| FPL ENERGY VANSYCLE LLC (WA) | Substation-Adjacent | WA | Walla Walla County | 230 kV | 300 MW | 1.7 yrs | 69.4 |
| UNKNOWN206072 | Substation-Adjacent | WA | Walla Walla County | 230 kV | 300 MW | 1.7 yrs | 69.1 |
| UNKNOWN202431 | Substation-Adjacent | OR | Umatilla County | 230 kV | 300 MW | 1.7 yrs | 69.1 |
| FPL ENERGY VANSYCLE LLC (OR) | Substation-Adjacent | WA | Walla Walla County | 230 kV | 300 MW | 1.7 yrs | 68.4 |
| ROUNDUP | Substation-Adjacent | OR | Umatilla County | 230 kV | 300 MW | 1.7 yrs | 68.4 |
| FRANKLIN | Substation-Adjacent | WA | Walla Walla County | 230 kV | 300 MW | 1.7 yrs | 68.2 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for ROUNDUP substation, Oregon. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.