County annual report · FIPS 28053
2022 Humphreys County, MS Power Outage Report
In 2022, customers in Humphreys County, MS went without power for an average of 15.9 hours, a total of 53K customer-hours (Mississippi average 6.3 hours). That ranks 11th worst of 79 Mississippi counties and 428th of 2,976 nationally.
Compared with MS, the US and 2021
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Humphreys 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 | April 5, 2022 08:15 | April 5, 2022 19:00 | 10h 45m | 865 | 2,545 |
| 2 | January 20, 2022 04:15 | January 20, 2022 11:15 | 7h | 527 | 1,690 |
| 3 | May 25, 2022 08:15 | May 25, 2022 20:30 | 12h 15m | 513 | 1,103 |
| 4 | March 30, 2022 19:45 | April 2, 2022 04:00 | 2d 8h | 475 | 19K |
| 5 | June 11, 2022 23:15 | June 12, 2022 00:15 | 1h | 408 | 103 |
| 6 | March 6, 2022 07:45 | March 6, 2022 08:00 | 15m | 378 | 95 |
| 7 | March 6, 2022 10:45 | March 6, 2022 11:00 | 15m | 378 | 95 |
| 8 | April 3, 2022 14:30 | April 3, 2022 15:15 | 45m | 378 | 284 |
| 9 | April 13, 2022 09:00 | April 14, 2022 15:45 | 1d 6h | 377 | 1,398 |
| 10 | May 16, 2022 00:30 | May 17, 2022 23:30 | 1d 23h | 376 | 4,383 |
Outage episodes by size in 2022: 25 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 Humphreys 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 |
|---|---|---|---|---|---|
| Entergy Mississippi LLC | 2022 | 12.2 hrs | 2.38 | 5.5 hrs | 1.78 |
| Delta Electric Power Assn | 2022 | 11.1 hrs | 5.80 | 8.0 hrs | 4.66 |
| Twin County Electric Pwr Assn | 2018 | 8.2 hrs | - | 4.2 hrs | - |
| Yazoo Valley Elec Power Assn | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 77% of Mississippi's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 3,331 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. Humphreys County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Humphreys County, MS 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/mississippi/humphreys-county