County annual report · FIPS 19051
2022 Davis County, IA Power Outage Report
In 2022, customers in Davis County, IA went without power for an average of 0.8 hours, a total of 3,882 customer-hours (Iowa average 1.6 hours). That ranks 88th worst of 99 Iowa counties and 2751st of 2,976 nationally.
Compared with IA, the US and 2021
Coverage line is EAGLE-I's share of Iowa customers tracked each year.
Biggest outages in Davis County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 27, 2022 04:15 | May 27, 2022 08:15 | 4h | 205 | 820 |
| 2 | October 20, 2022 21:30 | October 21, 2022 03:00 | 5h 30m | 176 | 531 |
| 3 | June 22, 2022 03:00 | June 22, 2022 08:00 | 5h | 93 | 225 |
| 4 | March 6, 2022 01:30 | March 6, 2022 03:30 | 2h | 90 | 146 |
| 5 | June 2, 2022 20:00 | June 3, 2022 15:30 | 19h 30m | 87 | 129 |
| 6 | August 14, 2022 10:15 | August 14, 2022 15:15 | 5h | 72 | 336 |
| 7 | November 6, 2022 14:30 | November 6, 2022 14:45 | 15m | 68 | 17 |
| 8 | May 19, 2022 22:45 | May 20, 2022 00:00 | 1h 15m | 62 | 68 |
| 9 | May 28, 2022 09:00 | May 28, 2022 10:45 | 1h 45m | 59 | 89 |
| 10 | January 3, 2022 19:30 | January 3, 2022 23:15 | 3h 45m | 58 | 203 |
Outage episodes by size in 2022: 2 reached 100+ customers, 0 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 2022, 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 |
|---|---|---|---|---|---|
| Chariton Valley Elec Coop, Inc | 2018 | 2.3 hrs | 1.23 | 2.3 hrs | 1.23 |
| Southern Iowa Elec Coop, Inc | 2018 | 1.9 hrs | 1.00 | 1.9 hrs | 1.00 |
| Interstate Power and Light Co | - | - | - | - | - |
| Access Energy Coop | - | - | - | - | - |
| City of Bloomfield - (IA) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 91% of Iowa's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,718 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 2015–2025.
Cite this report
MassOutage (massoutage.com), Davis County, IA annual power outage report, 2022, 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/2022/iowa/davis-county