Power outages in Britton, SD
Live outages for Britton and the surrounding area, updated every 10 minutes. Britton has 1,199 residents.
Right now
No live outage data for Britton yet.
Outage map
BrittonMarshall County
Outage history in Marshall County, which includes Britton
2014–2025 recordMarshall County averaged 12.3 significant outages a year in 2023–2025, more than most South Dakota counties.
In the 12 months to December 2025, there were 12. Half were over within 3 hours; the longest lasted 4.9 days, starting August 21, 2025.
The largest on record began July 27, 2023, with 872 customers out at once.
Outages are most common in October.
12.3significant outages a year (2023–2025)
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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.2.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.5.1 dayslongest on record (July 2023)
872most customers out at once
| 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. |
|---|---|---|---|
| July 27, 2023 | 872 | 45 minutes | 646 |
| April 19, 2023 | 839 | 4 hours | 3,006 |
| August 21, 2020 | 834 | 3 hours | 2,118 |
| August 25, 2020 | 833 | 5 hours | 3,472 |
| April 7, 2024 | 827 | 8 hours | 3,458 |
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.