Power outages in Twin Brooks, SD
Live outages for Twin Brooks and the surrounding area, updated every 10 minutes. Twin Brooks has 47 residents.
Right now
No live outage data for Twin Brooks yet.
Outage map
Twin BrooksGrant County
Outage history in Grant County, which includes Twin Brooks
2014–2025 recordGrant County averaged 8.3 significant outages a year in 2023–2025, about typical for South Dakota counties.
In the 12 months to December 2025, there were 11. Half were over within 1.5 hours; the longest lasted 8 hours, starting June 18, 2025.
The largest on record began April 7, 2025, with 1,916 customers out at once.
Outages are most common in May.
8.3significant outages a year (2023–2025)
i
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.1.5 hourstypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.20 hourslongest on record (July 2022)
1,916most 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. |
|---|---|---|---|
| April 7, 2025 | 1,916 | 1 hour | 1,842 |
| August 12, 2025 | 1,910 | 3 hours | 5,044 |
| January 17, 2025 | 1,821 | 15 minutes | 455 |
| August 21, 2024 | 1,674 | 45 minutes | 1,217 |
| July 20, 2022 | 1,495 | 20 hours | 30,235 |
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.