County annual report · FIPS 19131
2024 Mitchell County, IA Power Outage Report
In 2024, customers in Mitchell County, IA went without power for an average of 2.6 hours, a total of 16K customer-hours (Iowa average 3.2 hours). That ranks 59th worst of 99 Iowa counties and 2238th of 2,990 nationally.
Compared with IA, the US and 2023
Coverage line is EAGLE-I's share of Iowa customers tracked each year.
Biggest outages in Mitchell County, 2024
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 21, 2024 22:15 | May 23, 2024 06:45 | 1d 8h | 605 | 5,378 |
| 2 | August 29, 2024 22:30 | August 30, 2024 15:30 | 17h | 459 | 1,808 |
| 3 | April 30, 2024 18:15 | April 30, 2024 23:30 | 5h 15m | 326 | 819 |
| 4 | April 17, 2024 15:45 | April 17, 2024 16:30 | 45m | 190 | 96 |
| 5 | May 17, 2024 00:15 | May 17, 2024 01:30 | 1h 15m | 187 | 234 |
| 6 | October 30, 2024 20:45 | October 30, 2024 22:15 | 1h 30m | 126 | 113 |
| 7 | March 14, 2024 05:15 | March 14, 2024 08:45 | 3h 30m | 114 | 267 |
| 8 | January 27, 2024 17:00 | January 28, 2024 15:15 | 22h 15m | 93 | 183 |
| 9 | November 4, 2024 17:30 | November 4, 2024 19:00 | 1h 30m | 80 | 91 |
| 10 | May 4, 2024 18:45 | May 6, 2024 08:00 | 1d 13h | 76 | 2,831 |
Outage episodes by size in 2024: 7 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 Mitchell County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Heartland Power Coop | 2024 | 65 min | 0.73 | 61 min | 0.71 |
| MiEnergy Cooperative | 2024 | 85 min | 0.70 | 64 min | 0.60 |
| Interstate Power and Light Co | - | - | - | - | - |
| Alliant Energy (Interstate Power & Light) | - | - | - | - | - |
| City of Osage - (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 n/a of Iowa's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,347 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. Mitchell County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Mitchell County, IA annual power outage report, 2024, 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/2024/iowa/mitchell-county