RANDLE
SubstationWashington · PUD NO 1 OF LEWIS COUNTY
At a glance
RANDLE is an electric transmission substation in Washington, on PUD NO 1 OF LEWIS COUNTY's transmission network. It is classified as sub-transmission (115 kv) and connects 2 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #206298 | 115 kV | PUD NO 1 OF LEWIS COUNTY | — | 14.0 mi |
| #206405 | 115 kV | PUD NO 1 OF LEWIS COUNTY | — | 12.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of RANDLE, 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 |
|---|---|---|---|---|---|---|---|
| COWLITZ FALLS | Substation-Adjacent | WA | Lewis County | 230 kV | 300 MW | 3.5 yrs | 58.1 |
| LYNCH CREEK | Substation-Adjacent | WA | Pierce County | 115 kV | 100 MW | 3.5 yrs | 56.6 |
| LA GRANDE | Substation-Adjacent | WA | Pierce County | 115 kV | 100 MW | 3.5 yrs | 56.2 |
| UNKNOWN201446 | Substation-Adjacent | WA | Lewis County | 115 kV | 100 MW | 3.5 yrs | 55.9 |
| ELBE | Substation-Adjacent | WA | Lewis County | 115 kV | 100 MW | 3.5 yrs | 55.8 |
| UNKNOWN206277 | Substation-Adjacent | WA | Lewis County | 115 kV | 100 MW | 3.5 yrs | 54.6 |
| UNKNOWN202232 | Substation-Adjacent | WA | Lewis County | 115 kV | 100 MW | 3.5 yrs | 54.1 |
| EC Coal Lewis County | Greenfield | WA | Lewis County | — | — | 3.5 yrs | 53.7 |
How does RANDLE compare with other substations in Washington?
Washington has 2,106 substation records in HIFLD, of which 785 carry a station name; the rest are unnamed tap points, risers and line ends. 515 named substations in the state are in RANDLE's 115–229 kV band (66% of named stations). 137 sit in a higher band. 34 named substations in Washington operate at 345 kV or above. The highest voltage recorded in the state is 500 kV, and the state median is 115 kV.
Who owns the transmission lines at RANDLE?
The 2 connected lines listed above are owned by PUD NO 1 OF LEWIS COUNTY. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 26.5 miles.
How do candidate sites near RANDLE score?
The 8 highest-scoring candidate sites within about 25 miles range from 54 to 58 on the 0–100 DC Readiness scale. They fall in Lewis County, Pierce County. The Washington average across 6,019 scored sites is 51.7. 1,343 of those Washington sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is RANDLE substation?
RANDLE has a maximum voltage of 115 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so RANDLE is at the national midpoint.
How many transmission lines connect to RANDLE substation?
2 transmission lines terminate at or pass through RANDLE in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 26.5 miles.
Who owns RANDLE substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at RANDLE belong to PUD NO 1 OF LEWIS COUNTY. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is RANDLE substation located?
RANDLE is in Washington at 46.5348, -121.9343. The datacenter candidate sites closest to it are in Lewis County, Pierce County.
Are there datacenter candidate sites near RANDLE substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of RANDLE. The highest-scoring is COWLITZ FALLS at 58/100. Across Washington, the average DC Readiness score is 51.7.
Other 115 kV substations in Washington
- LAKE TRADITION· 8 lines
- LAKESIDE· 8 lines
- BEVERLY PARK· 7 lines
- ALDERTON· 6 lines
- ANDERSON CANYON· 6 lines
- ANDREW YORK MONITOR & SWITCHYARD· 6 lines
- CHRISTOPHER· 6 lines
- HALLS LAKE· 6 lines
- All named substations in Washington· 785 stations
- Datacenter candidate sites in Washington· 6,019 sites
- Brownfield and retired plant sites in Washington
- Substations by state
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “RANDLE substation, Washington”, https://gridcensus.com/substations/washington/randle-d9a92992 (data as of June 29, 2026).
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
Every site and score for RANDLE substation, Washington is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.