County annual report · FIPS 05001
2025 Arkansas County, AR Power Outage Report
In 2025, customers in Arkansas County, AR went without power for an average of 26.6 hours, a total of 251K customer-hours (Arkansas average 8.1 hours). That ranks 6th worst of 75 Arkansas counties and 223rd of 3,000 nationally.
Compared with AR, the US and 2024
Coverage line is EAGLE-I's share of Arkansas customers tracked each year.
Biggest outages in Arkansas County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 2, 2025 21:30 | April 8, 2025 22:30 | 6d 1h | 5,206 | 121K |
| 2 | May 17, 2025 04:15 | May 20, 2025 01:15 | 2d 21h | 3,046 | 30K |
| 3 | May 16, 2025 04:15 | May 16, 2025 06:45 | 2h 30m | 2,561 | 5,991 |
| 4 | July 23, 2025 01:15 | July 23, 2025 23:45 | 22h 30m | 2,550 | 1,569 |
| 5 | April 25, 2025 04:15 | April 25, 2025 07:00 | 2h 45m | 2,280 | 6,270 |
| 6 | April 25, 2025 14:45 | April 25, 2025 18:00 | 3h 15m | 2,208 | 5,472 |
| 7 | October 13, 2025 13:30 | October 13, 2025 15:00 | 1h 30m | 2,171 | 1,379 |
| 8 | August 4, 2025 21:00 | August 5, 2025 01:15 | 4h 15m | 1,686 | 428 |
| 9 | March 27, 2025 23:30 | March 27, 2025 23:45 | 15m | 1,387 | 347 |
| 10 | May 31, 2025 12:30 | May 31, 2025 22:00 | 9h 30m | 1,375 | 453 |
Outage episodes by size in 2025: 59 reached 100+ customers, 11 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 Arkansas County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| Entergy Arkansas LLC | 2024 | 6.2 hrs | 1.81 | 3.8 hrs | 1.50 |
| First Electric Coop Corp | 2024 | 4.6 hrs | 2.44 | 3.2 hrs | 1.97 |
| C & L Electric Coop Corp | - | - | - | - | - |
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 Arkansas's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 9,409 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. Arkansas County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Arkansas County, AR annual power outage report, 2025, 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/2025/arkansas/arkansas-county