County annual report · FIPS 28077
2015 Lawrence County, MS Power Outage Report
In 2015, customers in Lawrence County, MS went without power for an average of 1.6 hours, a total of 10K customer-hours (Mississippi average 2.6 hours). That ranks 38th worst of 70 Mississippi counties and 1416th 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 Lawrence 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 | December 28, 2015 17:30 | December 28, 2015 22:15 | 4h 45m | 967 | 1,212 |
| 2 | December 14, 2015 06:45 | December 14, 2015 07:45 | 1h | 794 | 627 |
| 3 | November 18, 2015 07:30 | November 18, 2015 08:30 | 1h | 473 | 397 |
| 4 | December 28, 2015 10:45 | December 28, 2015 15:45 | 5h | 437 | 803 |
| 5 | October 26, 2015 05:30 | October 26, 2015 22:30 | 17h | 398 | 1,190 |
| 6 | November 23, 2015 19:15 | November 23, 2015 19:45 | 30m | 240 | 120 |
| 7 | November 25, 2015 14:45 | November 25, 2015 23:00 | 8h 15m | 147 | 682 |
| 8 | October 18, 2015 09:15 | October 18, 2015 11:15 | 2h | 128 | 224 |
| 9 | August 10, 2015 23:30 | August 11, 2015 20:30 | 21h | 120 | 1,087 |
| 10 | June 24, 2015 19:45 | June 25, 2015 05:15 | 9h 30m | 119 | 255 |
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 Lawrence 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 |
| Pearl River Valley El Pwr Assn | 2015 | 2.0 hrs | 1.96 | 2.0 hrs | 1.96 |
| Magnolia Electric Power Assn | 2015 | 6.5 hrs | - | - | - |
| Southern Pine Electric Cooperative | - | - | - | - | - |
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 ÷ 6,452 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. Lawrence County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Lawrence 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/lawrence-county