County annual report · FIPS 22117
2025 Washington Parish, LA Power Outage Report
In 2025, customers in Washington Parish, LA went without power for an average of 8.3 hours, a total of 152K customer-hours (Louisiana average 6.2 hours). That ranks 26th worst of 64 Louisiana counties and 986th of 3,000 nationally.
Compared with LA, the US and 2024
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Washington Parish, 2025
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 14, 2025 18:30 | June 15, 2025 09:00 | 14h 30m | 5,522 | 3,093 |
| 2 | August 13, 2025 22:45 | August 15, 2025 08:15 | 1d 9h | 5,426 | 9,110 |
| 3 | January 21, 2025 14:45 | January 22, 2025 05:00 | 14h 15m | 5,380 | 6,860 |
| 4 | February 16, 2025 05:30 | February 17, 2025 02:45 | 21h 15m | 4,919 | 18K |
| 5 | June 22, 2025 17:00 | June 23, 2025 06:45 | 13h 45m | 3,913 | 9,809 |
| 6 | December 29, 2025 08:30 | December 30, 2025 01:15 | 16h 45m | 2,605 | 8,408 |
| 7 | April 25, 2025 19:45 | April 26, 2025 09:00 | 13h 15m | 2,341 | 2,123 |
| 8 | September 24, 2025 20:15 | September 25, 2025 06:15 | 10h | 2,201 | 1,557 |
| 9 | August 5, 2025 23:45 | August 6, 2025 09:30 | 9h 45m | 2,200 | 3,697 |
| 10 | August 21, 2025 20:45 | August 22, 2025 16:30 | 19h 45m | 2,013 | 2,060 |
Outage episodes by size in 2025: 91 reached 100+ customers, 24 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 2025, 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 | 2024 | 10.2 hrs | 2.04 | 3.6 hrs | 1.55 |
| Washington-St Tammany E C, Inc | 2024 | 25.1 hrs | 4.93 | 4.0 hrs | 2.61 |
| 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 2025; 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, 2025, 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/2025/louisiana/washington-parish