County annual report · FIPS 28137
2022 Tate County, MS Power Outage Report
In 2022, customers in Tate County, MS went without power for an average of 8.4 hours, a total of 138K customer-hours (Mississippi average 6.3 hours). That ranks 29th worst of 79 Mississippi counties and 859th 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 Tate 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 | March 30, 2022 15:30 | April 1, 2022 20:45 | 2d 5h | 2,649 | 18K |
| 2 | April 13, 2022 22:30 | April 15, 2022 18:30 | 1d 20h | 2,243 | 21K |
| 3 | February 6, 2022 20:30 | February 7, 2022 01:45 | 5h 15m | 1,361 | 2,430 |
| 4 | March 9, 2022 14:45 | March 10, 2022 01:45 | 11h | 1,359 | 3,363 |
| 5 | December 22, 2022 23:00 | December 24, 2022 19:45 | 1d 20h | 1,339 | 5,662 |
| 6 | October 14, 2022 01:45 | October 14, 2022 12:30 | 10h 45m | 1,075 | 2,321 |
| 7 | May 26, 2022 02:00 | May 26, 2022 18:15 | 16h 15m | 1,024 | 6,661 |
| 8 | November 28, 2022 20:45 | November 29, 2022 04:15 | 7h 30m | 1,011 | 2,932 |
| 9 | January 16, 2022 20:00 | January 17, 2022 07:15 | 11h 15m | 942 | 3,885 |
| 10 | May 13, 2022 20:15 | May 14, 2022 03:15 | 7h | 770 | 1,360 |
Outage episodes by size in 2022: 61 reached 100+ customers, 8 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 Tate 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 |
| Northcentral Mississippi E P A | 2022 | 2.4 hrs | 2.59 | 2.4 hrs | 2.59 |
| Central Electric Power Assn - (MS) | - | - | - | - | - |
| Tallahatchie Valley E P A | - | - | - | - | - |
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 ÷ 16,303 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. Tate County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Tate 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/tate-county