County annual report · FIPS 22117
2023 Washington Parish, LA Power Outage Report
In 2023, customers in Washington Parish, LA went without power for an average of 9.2 hours, a total of 170K customer-hours (Louisiana average 12.8 hours). That ranks 30th worst of 64 Louisiana counties and 903rd of 2,977 nationally.
Compared with LA, the US and 2022
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Washington Parish, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 18, 2023 23:45 | June 19, 2023 04:00 | 4h 15m | 5,882 | 12K |
| 2 | June 12, 2023 13:30 | June 13, 2023 22:30 | 1d 9h | 5,340 | 20K |
| 3 | May 11, 2023 21:45 | May 12, 2023 06:30 | 8h 45m | 5,325 | 11K |
| 4 | April 5, 2023 16:15 | April 5, 2023 21:30 | 5h 15m | 5,287 | 16K |
| 5 | June 19, 2023 18:30 | June 21, 2023 03:45 | 1d 9h | 2,175 | 2,571 |
| 6 | June 8, 2023 21:00 | June 9, 2023 01:00 | 4h | 2,146 | 2,761 |
| 7 | June 15, 2023 12:00 | June 15, 2023 22:45 | 10h 45m | 2,131 | 2,824 |
| 8 | October 7, 2023 01:15 | October 7, 2023 03:30 | 2h 15m | 2,129 | 2,179 |
| 9 | September 3, 2023 23:30 | September 4, 2023 02:00 | 2h 30m | 2,128 | 2,285 |
| 10 | July 20, 2023 11:30 | July 20, 2023 20:15 | 8h 45m | 2,120 | 1,688 |
Outage episodes by size in 2023: 86 reached 100+ customers, 30 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 Washington Parish reported on EIA Form 861 for 2023, 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 | 2023 | 3.8 hrs | 1.39 | 3.0 hrs | 1.26 |
| Washington-St Tammany E C, Inc | 2023 | 6.7 hrs | 3.55 | 6.4 hrs | 1.31 |
| Cleco Power LLC | - | - | - | - | - |
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 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 18,396 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. Washington Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Washington Parish, LA annual power outage report, 2023, 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/2023/louisiana/washington-parish