County annual report · FIPS 28011
2015 Bolivar County, MS Power Outage Report
In 2015, customers in Bolivar County, MS went without power for an average of 4.6 hours, a total of 67K customer-hours (Mississippi average 2.6 hours). That ranks 19th worst of 70 Mississippi counties and 608th 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 Bolivar 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 | October 6, 2015 20:15 | October 6, 2015 23:15 | 3h | 3,093 | 789 |
| 2 | August 10, 2015 21:00 | August 11, 2015 06:00 | 9h | 1,550 | 6,652 |
| 3 | July 22, 2015 20:45 | July 24, 2015 01:00 | 1d 4h | 1,531 | 2,670 |
| 4 | November 4, 2015 10:45 | November 5, 2015 00:00 | 13h 15m | 1,186 | 2,781 |
| 5 | June 24, 2015 20:45 | June 24, 2015 23:15 | 2h 30m | 1,183 | 324 |
| 6 | August 31, 2015 23:00 | September 1, 2015 06:00 | 7h | 1,014 | 4,986 |
| 7 | August 5, 2015 21:00 | August 6, 2015 04:30 | 7h 30m | 961 | 676 |
| 8 | February 16, 2015 16:45 | February 17, 2015 16:00 | 23h 15m | 787 | 2,558 |
| 9 | October 9, 2015 22:45 | October 10, 2015 06:30 | 7h 45m | 652 | 2,126 |
| 10 | December 7, 2015 19:00 | December 7, 2015 21:30 | 2h 30m | 641 | 1,391 |
Outage episodes by size in 2015: 57 reached 100+ customers, 6 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 Bolivar 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 |
| Delta Electric Power Assn | 2015 | 15.6 hrs | 4.09 | 5.9 hrs | 3.47 |
| Coahoma Electric Power Assn | - | - | - | - | - |
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 ÷ 14,482 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. Bolivar County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Bolivar 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/bolivar-county