County annual report · FIPS 28027
2022 Coahoma County, MS Power Outage Report
In 2022, customers in Coahoma County, MS went without power for an average of 4.9 hours, a total of 59K customer-hours (Mississippi average 6.3 hours). That ranks 50th worst of 79 Mississippi counties and 1445th 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 Coahoma 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 19:30 | April 2, 2022 15:15 | 2d 19h | 1,588 | 27K |
| 2 | October 11, 2022 19:00 | October 11, 2022 20:15 | 1h 15m | 745 | 569 |
| 3 | January 1, 2022 06:15 | January 1, 2022 16:45 | 10h 30m | 545 | 1,123 |
| 4 | January 3, 2022 16:00 | January 11, 2022 16:15 | 8d | 532 | 2,477 |
| 5 | May 13, 2022 18:45 | May 14, 2022 00:15 | 5h 30m | 527 | 1,284 |
| 6 | February 3, 2022 11:45 | February 6, 2022 00:00 | 2d 12h | 460 | 8,970 |
| 7 | November 7, 2022 03:30 | November 7, 2022 06:00 | 2h 30m | 451 | 1,128 |
| 8 | June 12, 2022 01:00 | June 12, 2022 01:15 | 15m | 381 | 95 |
| 9 | May 15, 2022 23:00 | May 16, 2022 07:45 | 8h 45m | 229 | 620 |
| 10 | June 26, 2022 20:00 | June 28, 2022 12:00 | 1d 16h | 225 | 1,164 |
Outage episodes by size in 2022: 28 reached 100+ customers, 1 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 Coahoma 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 |
| Coahoma Electric Power Assn | - | - | - | - | - |
| Clarksdale Public Utilities | - | - | - | - | - |
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 ÷ 12,025 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. Coahoma County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Coahoma 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/coahoma-county