County annual report · FIPS 28093
2023 Marshall County, MS Power Outage Report
In 2023, customers in Marshall County, MS went without power for an average of 1.3 hours, a total of 26K customer-hours (Mississippi average 11.1 hours). That ranks 69th worst of 79 Mississippi counties and 2555th of 2,977 nationally.
Compared with MS, the US and 2022
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Marshall County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 2, 2023 00:30 | February 2, 2023 23:30 | 23h | 869 | 3,663 |
| 2 | June 12, 2023 00:30 | June 12, 2023 15:45 | 15h 15m | 734 | 1,283 |
| 3 | March 3, 2023 14:15 | March 4, 2023 06:45 | 16h 30m | 708 | 5,749 |
| 4 | January 3, 2023 15:15 | January 3, 2023 20:45 | 5h 30m | 677 | 2,036 |
| 5 | February 27, 2023 16:45 | February 27, 2023 21:45 | 5h | 676 | 1,230 |
| 6 | January 31, 2023 19:15 | February 1, 2023 00:45 | 5h 30m | 674 | 1,360 |
| 7 | February 1, 2023 05:45 | February 1, 2023 21:15 | 15h 30m | 674 | 729 |
| 8 | June 25, 2023 01:00 | June 26, 2023 14:15 | 1d 13h | 672 | 1,682 |
| 9 | June 5, 2023 18:45 | June 5, 2023 22:00 | 3h 15m | 669 | 2,007 |
| 10 | August 7, 2023 17:00 | August 7, 2023 20:00 | 3h | 290 | 440 |
Outage episodes by size in 2023: 14 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 Marshall County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Northcentral Mississippi E P A | 2023 | 6.8 hrs | 3.25 | 3.9 hrs | 2.67 |
| Chickasaw Electric Coop, Inc | - | - | - | - | - |
| City of New Albany - (MS) | - | - | - | - | - |
| North East Mississippi EPA | - | - | - | - | - |
| City of Holly Springs | - | - | - | - | - |
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 Mississippi's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 19,527 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. Marshall County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Marshall County, MS annual power outage report, 2023, 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/2023/mississippi/marshall-county