County annual report · FIPS 05081
2015 Little River County, AR Power Outage Report
In 2015, customers in Little River County, AR went without power for an average of 7.6 hours, a total of 28K customer-hours (Arkansas average 3.7 hours). That ranks 24th worst of 74 Arkansas counties and 357th of 2,484 nationally.
Compared with AR, the US
Coverage line is EAGLE-I's share of Arkansas customers tracked each year.
Biggest outages in Little River County, 2015
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 25, 2015 23:30 | May 28, 2015 00:45 | 2d 1h | 1,384 | 9,976 |
| 2 | September 1, 2015 20:45 | September 1, 2015 22:15 | 1h 30m | 1,149 | 1,722 |
| 3 | December 27, 2015 19:45 | December 28, 2015 04:45 | 9h | 1,021 | 6,337 |
| 4 | January 17, 2015 15:30 | January 17, 2015 19:15 | 3h 45m | 1,013 | 2,177 |
| 5 | June 23, 2015 19:30 | June 23, 2015 20:30 | 1h | 659 | 375 |
| 6 | January 17, 2015 21:15 | January 17, 2015 23:30 | 2h 15m | 417 | 938 |
| 7 | November 17, 2015 16:15 | November 18, 2015 15:00 | 22h 45m | 351 | 1,323 |
| 8 | December 13, 2015 14:15 | December 13, 2015 20:45 | 6h 30m | 171 | 498 |
| 9 | May 11, 2015 03:30 | May 11, 2015 04:30 | 1h | 139 | 106 |
| 10 | May 15, 2015 03:00 | May 15, 2015 04:00 | 1h | 131 | 131 |
Outage episodes by size in 2015: 12 reached 100+ customers, 4 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 Little River County reported on EIA Form 861 for 2015, 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 | 2015 | 8.2 hrs | 2.35 | 4.1 hrs | 1.92 |
| Southwest Arkansas E C C | 2015 | 5.3 hrs | 2.02 | 4.1 hrs | 1.79 |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,623 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. Little River County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Little River County, AR annual power outage report, 2015, 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/2015/arkansas/little-river-county