County annual report · FIPS 28025
2015 Clay County, MS Power Outage Report
In 2015, customers in Clay County, MS went without power for an average of 0.5 hours, a total of 4,953 customer-hours (Mississippi average 2.6 hours). That ranks 56th worst of 70 Mississippi counties and 2052nd of 2,484 nationally.
Compared with MS, the US
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Clay County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 19, 2015 01:30 | November 19, 2015 08:30 | 7h | 760 | 1,133 |
| 2 | December 14, 2015 20:30 | December 14, 2015 21:45 | 1h 15m | 259 | 83 |
| 3 | August 6, 2015 01:15 | August 6, 2015 04:15 | 3h | 254 | 438 |
| 4 | August 17, 2015 22:15 | August 18, 2015 00:00 | 1h 45m | 246 | 124 |
| 5 | December 7, 2015 16:00 | December 7, 2015 17:00 | 1h | 228 | 228 |
| 6 | December 9, 2015 15:00 | December 9, 2015 16:15 | 1h 15m | 228 | 228 |
| 7 | December 11, 2015 15:00 | December 11, 2015 15:45 | 45m | 228 | 58 |
| 8 | August 15, 2015 18:45 | August 15, 2015 23:30 | 4h 45m | 167 | 212 |
| 9 | October 13, 2015 14:00 | October 13, 2015 15:00 | 1h | 119 | 69 |
| 10 | December 14, 2015 03:15 | December 14, 2015 09:30 | 6h 15m | 105 | 251 |
Outage episodes by size in 2015: 10 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 Clay County reported on EIA Form 861 for 2015, 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 | 2015 | 6.1 hrs | 2.02 | 4.2 hrs | 1.71 |
| 4-County Electric Power Assn | 2015 | 4.7 hrs | 2.00 | 2.5 hrs | 1.77 |
| City of West Point - (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 n/a of Mississippi's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 9,476 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. Clay County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Clay County, MS annual power outage report, 2015, 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/2015/mississippi/clay-county