County annual report · FIPS 28083
2018 Leflore County, MS Power Outage Report
In 2018, customers in Leflore County, MS went without power for an average of 1.4 hours, a total of 29K customer-hours (Mississippi average 3.0 hours). That ranks 55th worst of 76 Mississippi counties and 2117th of 2,798 nationally.
Compared with MS, the US and 2017
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Leflore County, 2018
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 6, 2018 20:15 | July 7, 2018 20:30 | 1d | 529 | 9,223 |
| 2 | July 20, 2018 17:00 | July 22, 2018 02:45 | 1d 9h | 451 | 6,333 |
| 3 | June 21, 2018 11:45 | June 21, 2018 17:30 | 5h 45m | 416 | 2,186 |
| 4 | May 4, 2018 05:45 | May 4, 2018 12:15 | 6h 30m | 398 | 1,963 |
| 5 | September 22, 2018 22:45 | September 23, 2018 04:30 | 5h 45m | 328 | 1,886 |
| 6 | January 12, 2018 07:00 | January 12, 2018 14:15 | 7h 15m | 261 | 319 |
| 7 | June 3, 2018 07:00 | June 3, 2018 07:15 | 15m | 235 | 59 |
| 8 | May 18, 2018 17:00 | May 18, 2018 19:15 | 2h 15m | 213 | 479 |
| 9 | April 4, 2018 00:45 | April 5, 2018 01:15 | 1d | 177 | 617 |
| 10 | March 5, 2018 23:30 | March 6, 2018 01:00 | 1h 30m | 170 | 254 |
Outage episodes by size in 2018: 12 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 Leflore County reported on EIA Form 861 for 2018, 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 Mississippi LLC | 2018 | 5.3 hrs | 1.81 | 4.2 hrs | 1.64 |
| Delta Electric Power Assn | 2018 | 10.2 hrs | 5.14 | 6.7 hrs | 4.58 |
| Twin County Electric Pwr Assn | 2018 | 8.2 hrs | - | 4.2 hrs | - |
| Greenwood Utilities Comm | 2018 | 29 min | 0.72 | - | - |
| City of Itta Bena - (MS) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 66% of Mississippi's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 20,294 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. Leflore County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Leflore County, MS annual power outage report, 2018, 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/2018/mississippi/leflore-county