County annual report · FIPS 49011
2023 Davis County, UT Power Outage Report
In 2023, customers in Davis County, UT went without power for an average of 1.6 hours, a total of 202K customer-hours (Utah average 2.5 hours). That ranks 22nd worst of 26 Utah counties and 2462nd of 2,977 nationally.
Compared with UT, the US and 2022
Coverage line is EAGLE-I's share of Utah customers tracked each year.
Biggest outages in Davis County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 6, 2023 06:15 | February 6, 2023 15:15 | 9h | 6,037 | 11K |
| 2 | October 23, 2023 11:45 | October 24, 2023 05:15 | 17h 30m | 5,472 | 8,291 |
| 3 | June 19, 2023 17:15 | June 20, 2023 08:30 | 15h 15m | 4,223 | 1,193 |
| 4 | August 3, 2023 09:00 | August 4, 2023 01:15 | 16h 15m | 3,642 | 3,814 |
| 5 | September 26, 2023 19:00 | September 27, 2023 01:45 | 6h 45m | 3,615 | 2,747 |
| 6 | March 9, 2023 13:00 | March 9, 2023 23:00 | 10h | 3,364 | 4,048 |
| 7 | July 19, 2023 14:30 | July 20, 2023 22:45 | 1d 8h | 3,205 | 10K |
| 8 | March 23, 2023 13:15 | March 23, 2023 22:45 | 9h 30m | 3,039 | 5,343 |
| 9 | April 12, 2023 10:00 | April 12, 2023 10:45 | 45m | 3,011 | 2,258 |
| 10 | July 31, 2023 13:45 | August 1, 2023 01:15 | 11h 30m | 2,322 | 1,637 |
Outage episodes by size in 2023: 130 reached 100+ customers, 29 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 2023, 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 | 2023 | 8.2 hrs | 1.42 | 1.9 hrs | 0.99 |
| 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 2023; 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, 2023, 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/2023/utah/davis-county