County annual report · FIPS 22053
2016 Jefferson Davis Parish, LA Power Outage Report
In 2016, customers in Jefferson Davis Parish, LA went without power for an average of 4.2 hours, a total of 48K customer-hours (Louisiana average 6.8 hours). That ranks 49th worst of 64 Louisiana counties and 755th of 2,391 nationally.
Compared with LA, the US and 2015
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Jefferson Davis Parish, 2016
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 4, 2016 20:00 | September 5, 2016 02:30 | 6h 30m | 1,669 | 550 |
| 2 | June 15, 2016 00:00 | June 15, 2016 01:45 | 1h 45m | 1,126 | 1,125 |
| 3 | April 24, 2016 12:45 | April 24, 2016 15:15 | 2h 30m | 1,097 | 1,931 |
| 4 | March 30, 2016 22:00 | March 31, 2016 13:30 | 15h 30m | 1,025 | 1,767 |
| 5 | December 10, 2016 08:45 | December 10, 2016 11:00 | 2h 15m | 971 | 1,254 |
| 6 | November 19, 2016 01:45 | November 19, 2016 07:30 | 5h 45m | 959 | 3,267 |
| 7 | August 15, 2016 13:30 | September 2, 2016 20:30 | 18d 7h | 955 | 12K |
| 8 | July 19, 2016 19:45 | July 19, 2016 20:45 | 1h | 943 | 725 |
| 9 | May 1, 2016 11:00 | May 1, 2016 23:15 | 12h 15m | 827 | 1,636 |
| 10 | May 29, 2016 21:30 | May 30, 2016 00:15 | 2h 45m | 664 | 251 |
Outage episodes by size in 2016: 49 reached 100+ customers, 4 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 Jefferson Davis Parish reported on EIA Form 861 for 2016, 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 Louisiana LLC | 2016 | 6.7 hrs | 1.75 | 2.8 hrs | 1.47 |
| Jefferson Davis Elec Coop, Inc | 2013 | 3.2 hrs | 2.65 | 2.6 hrs | 1.43 |
| Cleco Power LLC | - | - | - | - | - |
| Beauregard Electric Coop, Inc | - | - | - | - | - |
| Town of Welsh - (LA) | - | - | - | - | - |
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 Louisiana's customers in 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 11,412 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. Jefferson Davis Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Jefferson Davis Parish, LA annual power outage report, 2016, 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/2016/louisiana/jefferson-davis-parish