RIVERTON 115/34 KV
SubstationMinnesota · MINNESOTA POWER INC
At a glance
RIVERTON 115/34 KV is an electric transmission substation in Minnesota, on MINNESOTA POWER INC's transmission network. It is classified as sub-transmission (115 kv) and connects 7 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 |
|---|---|---|---|---|
| #121808 | 115 kV | ALLETE, INC. | IN SERVICE | 42.3 mi |
| #111855 | 115 kV | MINNESOTA POWER INC | IN SERVICE | 21.7 mi |
| #150872 | 115 kV | MINNESOTA POWER INC | IN SERVICE | 13.2 mi |
| #168137 | 115 kV | ALLETE, INC. | IN SERVICE | 12.4 mi |
| #105357 | 115 kV | MINNESOTA POWER INC | IN SERVICE | 5.8 mi |
| #117171 | 69 kV | MINNESOTA POWER INC | IN SERVICE | 0.0 mi |
| #147908 | 69 kV | MINNESOTA POWER INC | IN SERVICE | 0.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of RIVERTON 115/34 KV, 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 |
|---|---|---|---|---|---|---|---|
| RIVERTON 230/115 KV | Substation-Adjacent | MN | Crow Wing County | 230 kV | 300 MW | 4.3 yrs | 61.3 |
| TAP136156 | Substation-Adjacent | MN | Crow Wing County | 230 kV | 300 MW | 4.3 yrs | 61.2 |
| EC Coal Crow Wing County | Greenfield | MN | Crow Wing County | — | — | 4.3 yrs | 59.1 |
| UNKNOWN129688 | Substation-Adjacent | MN | Aitkin County | 115 kV | 100 MW | 4.3 yrs | 57.3 |
| TAP136153 | Substation-Adjacent | MN | Aitkin County | 115 kV | 100 MW | 4.3 yrs | 57.1 |
| UNKNOWN129731 | Substation-Adjacent | MN | Crow Wing County | 115 kV | 100 MW | 4.3 yrs | 57.0 |
| MERRIFIELD | Substation-Adjacent | MN | Crow Wing County | 115 kV | 100 MW | 4.3 yrs | 57.0 |
| BRAINERD | Substation-Adjacent | MN | Crow Wing County | 115 kV | 100 MW | 4.3 yrs | 57.0 |
How does RIVERTON 115/34 KV compare with other substations in Minnesota?
Minnesota has 2,357 substation records in HIFLD, of which 208 carry a station name; the rest are unnamed tap points, risers and line ends. 104 named substations in the state are in RIVERTON 115/34 KV's 115–229 kV band (50% of named stations). 50 sit in a higher band. 30 named substations in Minnesota 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 RIVERTON 115/34 KV?
The 7 connected lines listed above are owned by ALLETE, INC., MINNESOTA POWER INC. Line voltages range from 69 kV to 115 kV. Their combined recorded length is about 96.2 miles.
How do candidate sites near RIVERTON 115/34 KV score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 61 on the 0–100 DC Readiness scale. They fall in Crow Wing County, Aitkin County. The Minnesota average across 3,216 scored sites is 55.7. 1,270 of those Minnesota sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is RIVERTON 115/34 KV substation?
RIVERTON 115/34 KV has a maximum voltage of 115 kV and a minimum of 69 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so RIVERTON 115/34 KV is at the national midpoint.
How many transmission lines connect to RIVERTON 115/34 KV substation?
7 transmission lines terminate at or pass through RIVERTON 115/34 KV in the HIFLD line data. The connected lines listed here run at 115 kV, 69 kV. Together the listed lines cover about 96.2 miles.
Who owns RIVERTON 115/34 KV substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at RIVERTON 115/34 KV belong to MINNESOTA POWER INC, and others to ALLETE, INC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is RIVERTON 115/34 KV substation located?
RIVERTON 115/34 KV is in Minnesota at 46.4607, -94.0614. The datacenter candidate sites closest to it are in Crow Wing County, Aitkin County.
Are there datacenter candidate sites near RIVERTON 115/34 KV substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of RIVERTON 115/34 KV. The highest-scoring is RIVERTON 230/115 KV at 61/100. Across Minnesota, the average DC Readiness score is 55.7.
Other 115 kV substations in Minnesota
- BLACK DOG· 13 lines
- RIVERSIDE· 11 lines
- MAIN ST· 8 lines
- M.L. HIBBARD S.E. STATION· 7 lines
- BADOURA 115/34 KV· 6 lines
- BEMIDJI 115KV· 6 lines
- BLANCHARD· 6 lines
- CANNON FALLS TRANS· 6 lines
- All named substations in Minnesota· 208 stations
- Datacenter candidate sites in Minnesota· 3,216 sites
- Brownfield and retired plant sites in Minnesota
- 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, “RIVERTON 115/34 KV substation, Minnesota”, https://gridcensus.com/substations/minnesota/riverton-115-34-kv-2a4925bb (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.
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Every site and score for RIVERTON 115/34 KV substation, Minnesota 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.