TIBER DAM HYDROELECTRIC PLANT
SubstationMontana · WAPA-- WESTERN AREA POWER ADMINISTRATION
TIBER DAM HYDROELECTRIC PLANT is an electric transmission substation in Montana, operated by WAPA-- WESTERN AREA POWER ADMINISTRATION. It is classified as sub-transmission (115 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 |
|---|---|---|---|---|
| #73147 | 115 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | — | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TIBER DAM HYDROELECTRIC PLANT, 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 |
|---|---|---|---|---|---|---|---|
| TIBER TAP | Substation-Adjacent | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 69.3 |
| UNKNOWN201537 | Substation-Adjacent | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 68.8 |
| Greenfield (TIBER TAP - RUDYARD) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 65.6 |
| Greenfield (TIBER TAP - RUDYARD) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 64.5 |
| Greenfield (SHELBY - TIBER TAP) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 63.3 |
| Greenfield (TIBER TAP - RUDYARD) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 63.3 |
| Greenfield (SHELBY - TIBER TAP) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 63.1 |
| Greenfield (TIBER TAP - UNKNOWN201537) | Greenfield | MT | Liberty County | 115 kV | 100 MW | 1.1 yrs | 62.4 |
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 TIBER DAM HYDROELECTRIC PLANT substation, Montana. 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.