TAP207572
SubstationWyoming · MONTANA-DAKOTA UTILITIES CO
At a glance
TAP207572 is an electric transmission substation in Wyoming, on MONTANA-DAKOTA UTILITIES CO's transmission network. It is classified as distribution (69–115 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #209611 | 69 kV | MONTANA-DAKOTA UTILITIES CO | — | 1.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP207572, 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 |
|---|---|---|---|---|---|---|---|
| EC Coal Sheridan County | Greenfield | WY | Sheridan County | — | — | 4.3 yrs | 67.3 |
| EC Coal Sheridan County | Greenfield | WY | Sheridan County | — | — | 4.3 yrs | 67.1 |
| SHERIDAN | Substation-Adjacent | WY | Sheridan County | 230 kV | 300 MW | 4.3 yrs | 66.5 |
| EC Coal Sheridan County | Greenfield | WY | Sheridan County | — | — | 4.3 yrs | 65.5 |
| DECKER | Substation-Adjacent | MT | Sheridan County | 230 kV | 300 MW | 1.1 yrs | 65.2 |
| UNKNOWN202499 | Substation-Adjacent | MT | Sheridan County | 230 kV | 300 MW | 1.1 yrs | 64.7 |
| TONGUE RIVER | Substation-Adjacent | WY | Sheridan County | 230 kV | 300 MW | 4.3 yrs | 64.6 |
| EC Coal Sheridan County | Greenfield | WY | Sheridan County | — | — | 4.3 yrs | 64.4 |
Who owns the transmission lines at TAP207572?
The 1 connected line listed above is owned by MONTANA-DAKOTA UTILITIES CO. Line voltages range from 69 kV to 69 kV. Their combined recorded length is about 1.5 miles.
How do candidate sites near TAP207572 score?
The 8 highest-scoring candidate sites within about 25 miles range from 64 to 67 on the 0–100 DC Readiness scale. They fall in Sheridan County. The Wyoming average across 1,639 scored sites is 52.2. 441 of those Wyoming sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP207572 substation?
TAP207572 has a maximum voltage of 69 kV. That places it in the 69–114 kV band. The median named US substation in this dataset is 115 kV, so TAP207572 is below the national midpoint.
How many transmission lines connect to TAP207572 substation?
1 transmission line terminate at or pass through TAP207572 in the HIFLD line data. The connected lines listed here run at 69 kV. Together the listed lines cover about 1.5 miles.
Who owns TAP207572 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP207572 belong to MONTANA-DAKOTA UTILITIES CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP207572 substation located?
TAP207572 is in Wyoming at 44.7774, -106.9375. The datacenter candidate sites closest to it are in Sheridan County.
Are there datacenter candidate sites near TAP207572 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP207572. The highest-scoring is EC Coal Sheridan County at 67/100. Across Wyoming, the average DC Readiness score is 52.2.
More in Wyoming
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, “TAP207572 substation, Wyoming”, https://gridcensus.com/substations/wyoming/tap207572-84bd99c0 (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 TAP207572 substation, Wyoming 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.