PARRISH
SubstationUtah · PACIFICORP
PARRISH is an electric transmission substation in Utah, operated by PACIFICORP. It is classified as high-voltage (230 kv) and connects 9 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #72550 | 230 kV | PACIFICORP | — | 12.9 mi |
| #72549 | 230 kV | PACIFICORP | — | 32.6 mi |
| #72735 | 138 kV | PACIFICORP | — | 8.6 mi |
| #72736 | 138 kV | PACIFICORP | — | 2.9 mi |
| #72737 | 138 kV | PACIFICORP | — | 0.7 mi |
| #70552 | 138 kV | PACIFICORP | — | 14.1 mi |
| #70554 | 138 kV | PACIFICORP | — | 12.3 mi |
| #74218 | 115 kV | PACIFICORP | — | 15.2 mi |
| #74222 | 115 kV | PACIFICORP | — | 1.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of PARRISH, 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 |
|---|---|---|---|---|---|---|---|
| 90TH SOUTH | Substation-Adjacent | UT | Salt Lake County | 345 kV | 600 MW | 1.7 yrs | 75.0 |
| UNKNOWN206797 | Substation-Adjacent | UT | Salt Lake County | 275 kV | 300 MW | 1.7 yrs | 74.2 |
| TAP206407 | Substation-Adjacent | UT | Salt Lake County | 230 kV | 300 MW | 1.7 yrs | 73.6 |
| UNKNOWN201528 | Substation-Adjacent | UT | Salt Lake County | 138 kV | 100 MW | 1.7 yrs | 73.3 |
| UNKNOWN206387 | Substation-Adjacent | UT | Salt Lake County | 230 kV | 300 MW | 1.7 yrs | 72.9 |
| UNKNOWN206367 | Substation-Adjacent | UT | Davis County | 230 kV | 300 MW | 1.7 yrs | 72.6 |
| UNKNOWN206167 | Substation-Adjacent | UT | Salt Lake County | 275 kV | 300 MW | 1.7 yrs | 72.5 |
| TAP206389 | Substation-Adjacent | UT | Salt Lake County | 230 kV | 300 MW | 1.7 yrs | 72.1 |
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 PARRISH substation, Utah. 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.