TAP160626
SubstationNorth Dakota · MONTANA-DAKOTA UTILITIES CO
At a glance
TAP160626 is an electric transmission substation in North Dakota, on MONTANA-DAKOTA UTILITIES CO's transmission network. It is classified as unclassified 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 |
|---|---|---|---|---|
| #165335 | 115 kV | MONTANA-DAKOTA UTILITIES CO | IN SERVICE | 1.7 mi |
| #165336 | 115 kV | MONTANA-DAKOTA UTILITIES CO | IN SERVICE | 7.0 mi |
| #178202 | 115 kV | MONTANA-DAKOTA UTILITIES CO | — | 3.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP160626, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN156789 | Substation-Adjacent | ND | McKenzie County | 345 kV | 600 MW | 4.3 yrs | 63.0 |
| UNKNOWN160717 | Substation-Adjacent | ND | McKenzie County | 345 kV | 600 MW | 4.3 yrs | 61.2 |
| EC Near Williston | Greenfield | ND | Williams | — | — | 4.3 yrs | 60.4 |
| EC Near Williston | Greenfield | ND | Williams | — | — | 4.3 yrs | 60.2 |
| EC Near Williston | Greenfield | ND | Williams | — | — | 4.3 yrs | 59.9 |
| EC Near Williston | Greenfield | ND | Williams | — | — | 4.3 yrs | 59.9 |
| EC Near Williston | Greenfield | ND | Williams | — | — | 4.3 yrs | 59.7 |
| WATFORD CITY | Substation-Adjacent | ND | McKenzie County | 230 kV | 300 MW | 4.3 yrs | 59.3 |
Who owns the transmission lines at TAP160626?
The 3 connected lines listed above are owned by MONTANA-DAKOTA UTILITIES CO. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 11.9 miles.
How do candidate sites near TAP160626 score?
The 8 highest-scoring candidate sites within about 25 miles range from 59 to 63 on the 0–100 DC Readiness scale. They fall in McKenzie County, Williams. The North Dakota average across 1,020 scored sites is 55.7. 453 of those North Dakota sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP160626 substation?
2 transmission lines terminate at or pass through TAP160626 in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 11.9 miles.
Who owns TAP160626 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP160626 belong to MONTANA-DAKOTA UTILITIES CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP160626 substation located?
TAP160626 is in North Dakota at 47.9346, -103.2827. The datacenter candidate sites closest to it are in McKenzie County, Williams.
Are there datacenter candidate sites near TAP160626 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP160626. The highest-scoring is UNKNOWN156789 at 63/100. Across North Dakota, the average DC Readiness score is 55.7.
More in North Dakota
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, “TAP160626 substation, North Dakota”, https://gridcensus.com/substations/north-dakota/tap160626-9a14dd5d (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 TAP160626 substation, North Dakota 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.