EUFAULA
SubstationTexas · PUBLIC SERVICE CO OF OKLAHOMA
EUFAULA is an electric transmission substation in Texas, operated by PUBLIC SERVICE CO OF OKLAHOMA. It is classified as sub-transmission (138 kv) and connects 5 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 |
|---|---|---|---|---|
| #4828 | 161 kV | PUBLIC SERVICE CO OF OKLAHOMA | IN SERVICE | 15.6 mi |
| #7712 | 161 kV | SOUTHWESTERN POWER ADMINISTRATION | IN SERVICE | 22.3 mi |
| #8139 | 161 kV | SOUTHWESTERN POWER ADMINISTRATION | IN SERVICE | 14.9 mi |
| #31097 | 161 kV | — | — | 0.1 mi |
| #33541 | 138 kV | SOUTHWESTERN POWER ADMINISTRATION | IN SERVICE | 12.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of EUFAULA, 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 |
|---|---|---|---|---|---|---|---|
| PECAN CREEK | Substation-Adjacent | OK | Muskogee County | 345 kV | 600 MW | 3.4 yrs | 72.7 |
| UNKNOWN119169 | Substation-Adjacent | OK | Muskogee County | 161 kV | 100 MW | 3.4 yrs | 69.6 |
| UNKNOWN118967 | Substation-Adjacent | OK | Muskogee County | 161 kV | 100 MW | 3.4 yrs | 68.6 |
| Greenfield (MUSKOGEE - PECAN CREEK) | Greenfield | OK | Muskogee County | 345 kV | 600 MW | 3.4 yrs | 67.3 |
| TAP149385 | Substation-Adjacent | OK | Muskogee County | 345 kV | 600 MW | 3.4 yrs | 67.2 |
| EUFAULA | Substation-Adjacent | OK | Haskell County | 161 kV | 100 MW | 3.4 yrs | 67.2 |
| Greenfield (MUSKOGEE - FORT SMITH) | Greenfield | OK | Sequoyah County | 345 kV | 600 MW | 3.4 yrs | 67.1 |
| Greenfield (TAP149385 - UNKNOWN159849) | Greenfield | OK | Muskogee County | 345 kV | 600 MW | 3.4 yrs | 67.0 |
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.
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This page shows a public slice of the GridCensus dataset for EUFAULA substation, Texas. 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.