TABLE ROCK DAM POWER STATION
SubstationTexas · SOUTHWESTERN POWER ADMINISTRATION
TABLE ROCK DAM POWER STATION is an electric transmission substation in Texas, operated by SOUTHWESTERN POWER ADMINISTRATION. It is classified as sub-transmission (138 kv) and connects 1 transmission line. 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 |
|---|---|---|---|---|
| #1288 | 161 kV | SOUTHWESTERN POWER ADMINISTRATION | IN SERVICE | 25.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TABLE ROCK DAM POWER STATION, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN117688 | Substation-Adjacent | MO | Barry County | 161 kV | 100 MW | 1.4 yrs | 66.9 |
| BEAVER | Substation-Adjacent | MO | Barry County | 161 kV | 100 MW | 3.4 yrs | 66.1 |
| UNKNOWN107946 | Substation-Adjacent | AR | Carroll County | 161 kV | 100 MW | 3.4 yrs | 63.8 |
| TAP153766 | Substation-Adjacent | MO | Stone County | 161 kV | 100 MW | 1.4 yrs | 63.8 |
| UNKNOWN117688 | Substation-Adjacent | AR | Carroll County | 161 kV | 100 MW | 3.4 yrs | 63.5 |
| TAP154702 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 1.4 yrs | 63.2 |
| UNKNOWN117623 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 1.4 yrs | 63.1 |
| UNKNOWN107941 | Substation-Adjacent | AR | Carroll County | 161 kV | 100 MW | 3.4 yrs | 62.8 |
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 TABLE ROCK DAM POWER STATION 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.