County annual report · FIPS 05131
2022 Sebastian County, AR Power Outage Report
In 2022, customers in Sebastian County, AR went without power for an average of 1.6 hours, a total of 127K customer-hours (Arkansas average 6.8 hours). That ranks 70th worst of 75 Arkansas counties and 2438th of 2,976 nationally.
Compared with AR, the US and 2021
Coverage line is EAGLE-I's share of Arkansas customers tracked each year.
Biggest outages in Sebastian 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 | July 25, 2022 08:00 | July 25, 2022 09:30 | 1h 30m | 2,269 | 3,380 |
| 2 | April 11, 2022 22:00 | April 12, 2022 06:30 | 8h 30m | 2,265 | 9,322 |
| 3 | October 14, 2022 16:00 | October 14, 2022 16:15 | 15m | 2,188 | 547 |
| 4 | September 2, 2022 16:45 | September 2, 2022 18:15 | 1h 30m | 1,662 | 830 |
| 5 | June 18, 2022 23:30 | June 19, 2022 13:30 | 14h | 1,595 | 6,044 |
| 6 | July 12, 2022 10:00 | July 12, 2022 15:30 | 5h 30m | 1,477 | 3,039 |
| 7 | February 2, 2022 21:30 | February 3, 2022 23:15 | 1d 1h | 1,406 | 8,646 |
| 8 | May 6, 2022 00:15 | May 6, 2022 02:30 | 2h 15m | 1,350 | 2,588 |
| 9 | April 27, 2022 17:00 | April 27, 2022 18:15 | 1h 15m | 1,302 | 1,216 |
| 10 | November 13, 2022 13:30 | November 13, 2022 16:30 | 3h | 1,277 | 3,513 |
Outage episodes by size in 2022: 77 reached 100+ customers, 12 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 Sebastian 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 |
|---|---|---|---|---|---|
| Southwestern Electric Power Co | 2022 | 8.9 hrs | 2.53 | 5.8 hrs | 2.20 |
| Arkansas Valley Elec Coop Corp | 2022 | 3.1 hrs | 1.71 | 2.6 hrs | 1.54 |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Arkansas's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 77,727 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. Sebastian County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Sebastian County, AR 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/arkansas/sebastian-county