Is the power out in 37315?
Live answer for ZIP 37315 (Collegedale 100% of the ZIP; Hamilton County), updated every 10 minutes.
Right now in 37315
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Outage map
ZIP 37315Hamilton County
Outage history in Hamilton County, which includes 37315
2014–2025 recordHamilton County averaged 22.7 significant outages a year in 2023–2025, about typical for Tennessee counties.
In the 12 months to December 2025, there were 23. Half were over within 2 hours; the longest lasted 28 hours, starting June 7, 2025.
The largest on record began May 9, 2024, with 22,237 customers out at once.
Outages are most common in July.
22.7significant 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.45 minutestypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.1.6 dayslongest on record (May 2024)
22,237most 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 9, 2024 | 22,237 | 1.6 days | 325,407 |
| June 13, 2025 | 21,074 | 2 hours | 12,269 |
| August 12, 2023 | 16,961 | 3 hours | 8,117 |
| July 30, 2024 | 15,147 | 22 hours | 112,769 |
| August 7, 2023 | 15,097 | 14 hours | 65,730 |
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.
This ZIP is in
- Collegedale 100% of the ZIP
- Hamilton County
- Tennessee