County annual report · FIPS 38047
2023 Logan County, ND Power Outage Report
In 2023, customers in Logan County, ND went without power for an average of 23.5 hours, a total of 29K customer-hours (North Dakota average 4.1 hours). That ranks 7th worst of 51 North Dakota counties and 321st of 2,977 nationally.
Compared with ND, the US and 2022
Coverage line is EAGLE-I's share of North Dakota customers tracked each year.
Biggest outages in Logan 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 | December 26, 2023 05:00 | January 1, 2024 00:00 | 5d 19h | 513 | 25K |
| 2 | December 5, 2023 14:00 | December 5, 2023 17:00 | 3h | 349 | 960 |
| 3 | June 7, 2023 22:45 | June 8, 2023 12:15 | 13h 30m | 344 | 757 |
| 4 | January 23, 2023 09:45 | January 23, 2023 14:45 | 5h | 115 | 466 |
| 5 | April 14, 2023 16:30 | April 14, 2023 17:15 | 45m | 83 | 42 |
| 6 | July 2, 2023 11:15 | July 2, 2023 18:45 | 7h 30m | 71 | 61 |
| 7 | September 7, 2023 15:15 | September 7, 2023 15:30 | 15m | 71 | 18 |
| 8 | July 27, 2023 02:45 | July 27, 2023 13:00 | 10h 15m | 66 | 207 |
| 9 | September 6, 2023 18:30 | September 7, 2023 13:15 | 18h 45m | 27 | 81 |
| 10 | June 8, 2023 22:15 | June 9, 2023 03:00 | 4h 45m | 19 | 37 |
Outage episodes by size in 2023: 4 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 Logan 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 |
|---|---|---|---|---|---|
| Otter Tail Power Co | 2023 | 2.4 hrs | 1.78 | 1.9 hrs | 1.68 |
| Dakota Valley Elec Coop Inc | 2023 | 39.0 hrs | 2.73 | 2.6 hrs | 1.45 |
| Montana-Dakota Utilities Co | - | - | - | - | - |
| KEM Electric Coop Inc | - | - | - | - | - |
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 North Dakota's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,244 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. Logan County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Logan County, ND 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/north-dakota/logan-county