County annual report · FIPS 22099
2025 St. Martin Parish, LA Power Outage Report
In 2025, customers in St. Martin Parish, LA went without power for an average of 6.9 hours, a total of 125K customer-hours (Louisiana average 6.2 hours). That ranks 31st worst of 64 Louisiana counties and 1164th 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 St. Martin 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 | May 18, 2025 20:15 | May 22, 2025 20:00 | 3d 23h | 6,026 | 2,296 |
| 2 | April 26, 2025 00:45 | April 26, 2025 08:15 | 7h 30m | 2,899 | 7,973 |
| 3 | July 6, 2025 20:00 | July 8, 2025 01:15 | 1d 5h | 2,673 | 5,235 |
| 4 | March 24, 2025 10:45 | March 25, 2025 00:15 | 13h 30m | 1,963 | 5,370 |
| 5 | March 4, 2025 15:15 | March 5, 2025 22:45 | 1d 7h | 1,879 | 2,415 |
| 6 | September 8, 2025 13:00 | September 8, 2025 18:30 | 5h 30m | 1,747 | 457 |
| 7 | February 16, 2025 01:15 | February 16, 2025 18:45 | 17h 30m | 1,614 | 2,627 |
| 8 | September 16, 2025 23:45 | September 17, 2025 09:00 | 9h 15m | 1,607 | 1,757 |
| 9 | October 20, 2025 01:15 | October 20, 2025 01:30 | 15m | 1,547 | 387 |
| 10 | April 27, 2025 15:00 | April 27, 2025 16:15 | 1h 15m | 1,518 | 1,746 |
Outage episodes by size in 2025: 101 reached 100+ customers, 18 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 St. Martin 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 |
| Cleco Power LLC | - | - | - | - | - |
| Southwest Louisiana E M C | - | - | - | - | - |
| South Louisiana Elec Coop Assn | - | - | - | - | - |
| City of St Martinville - (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 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 18,207 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. St. Martin Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), St. Martin 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/st-martin-parish