County annual report · FIPS 49011
2025 Davis County, UT Power Outage Report
In 2025, customers in Davis County, UT went without power for an average of 2.1 hours, a total of 267K customer-hours (Utah average 3.1 hours). That ranks 22nd worst of 26 Utah counties and 2397th of 3,000 nationally.
Compared with UT, the US and 2024
Coverage line is EAGLE-I's share of Utah customers tracked each year.
Biggest outages in Davis County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 1, 2025 23:45 | September 2, 2025 08:30 | 8h 45m | 6,516 | 22K |
| 2 | June 18, 2025 23:30 | June 20, 2025 17:00 | 1d 17h | 4,708 | 12K |
| 3 | May 12, 2025 12:30 | May 13, 2025 06:30 | 18h | 4,559 | 9,073 |
| 4 | November 11, 2025 05:15 | November 11, 2025 06:45 | 1h 30m | 4,080 | 6,119 |
| 5 | June 10, 2025 13:30 | June 11, 2025 06:15 | 16h 45m | 4,023 | 6,401 |
| 6 | March 20, 2025 15:00 | March 20, 2025 20:30 | 5h 30m | 3,945 | 1,089 |
| 7 | August 13, 2025 11:30 | August 13, 2025 23:00 | 11h 30m | 3,824 | 3,758 |
| 8 | May 6, 2025 14:45 | May 8, 2025 05:15 | 1d 14h | 3,376 | 7,008 |
| 9 | April 1, 2025 02:45 | April 1, 2025 05:00 | 2h 15m | 2,928 | 3,809 |
| 10 | March 12, 2025 13:15 | March 12, 2025 22:15 | 9h | 2,871 | 3,243 |
Outage episodes by size in 2025: 125 reached 100+ customers, 38 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Davis County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| PacifiCorp | 2024 | 4.6 hrs | 1.67 | 2.0 hrs | 1.11 |
| Kaysville City Corporation | 2018 | 68 min | 0.42 | 33 min | 0.33 |
| City of Bountiful | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Utah's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 129,095 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Davis County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Davis County, UT annual power outage report, 2025, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2025/utah/davis-county