Power outages in Roosevelt County, MT
We don't have a live outage feed for the utilities serving Roosevelt County yet. Montana-Dakota Utilities Co, Lower Yellowstone R E A, Inc and WAPA-- Western Area Power Administration serve this county.
Right now
No live outage data for Roosevelt County yet.
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This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Roosevelt County
2014–2025 recordRoosevelt County averaged 5 significant outages a year in 2023–2025, fewer than most Montana counties.
In the 12 months to December 2025, there were 2. Half were over within 1 hour; the longest lasted 2 hours, starting April 28, 2025.
The largest on record began September 30, 2017, with 1,388 customers out at once.
Outages are most common in June.
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.i
Half of significant outages here ended sooner than this, and half lasted longer.| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| September 30, 2017 | 1,388 | 15 minutes | 347 |
| September 18, 2024 | 1,358 | 3 hours | 3,728 |
| April 24, 2022 | 1,289 | 3 hours | 3,534 |
| November 16, 2023 | 786 | 5 hours | 439 |
| December 18, 2021 | 772 | 5 hours | 3,664 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Cities in Roosevelt County
Utilities
- Montana-Dakota Utilities Co no live feed
- Lower Yellowstone R E A, Inc no live feed
- WAPA-- Western Area Power Administration no live feed
- McCone Electric Coop Inc no live feed
- NorVal Electric Cooperative, Inc no live feed
- All Montana outages