Power outages in Spring Hill, TN
Live outages for Spring Hill and the surrounding area, updated every 10 minutes. Spring Hill has 61,336 residents.
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No live outage data for Spring Hill yet.
Outage map
Spring HillWilliamson County
Outage history in Williamson County, which includes Spring Hill
2014–2025 recordWilliamson County averaged 24 significant outages a year in 2023–2025, about typical for Tennessee counties.
In the 12 months to December 2025, there were 26. Half were over within 15 minutes; the longest lasted 4.5 hours, starting January 22, 2025.
The largest on record began May 3, 2020, with 12,540 customers out at once.
24significant 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.45 minutestypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.1.9 dayslongest on record (May 2020)
12,540most 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. |
|---|---|---|---|
| May 3, 2020 | 12,540 | 1.9 days | 128,208 |
| July 1, 2023 | 11,340 | 5 hours | 39,057 |
| September 6, 2025 | 10,700 | 2.5 hours | 6,317 |
| March 30, 2022 | 10,189 | 45 minutes | 7,641 |
| April 14, 2022 | 10,062 | 11 hours | 34,755 |
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.