County annual report · FIPS 22059
2015 LaSalle Parish, LA Power Outage Report
In 2015, customers in LaSalle Parish, LA went without power for an average of 2.8 hours, a total of 18K customer-hours (Louisiana average 5.8 hours). That ranks 53rd worst of 64 Louisiana counties and 961st of 2,484 nationally.
Compared with LA, the US
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in LaSalle Parish, 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 | May 30, 2015 04:30 | May 30, 2015 06:30 | 2h | 739 | 440 |
| 2 | September 12, 2015 14:45 | September 12, 2015 15:00 | 15m | 736 | 184 |
| 3 | March 29, 2015 17:30 | March 29, 2015 17:45 | 15m | 718 | 180 |
| 4 | January 8, 2015 12:30 | January 8, 2015 18:00 | 5h 30m | 691 | 1,279 |
| 5 | November 18, 2015 02:45 | November 18, 2015 04:30 | 1h 45m | 562 | 843 |
| 6 | October 26, 2015 02:30 | October 27, 2015 18:45 | 1d 16h | 486 | 4,674 |
| 7 | April 25, 2015 15:45 | April 25, 2015 21:15 | 5h 30m | 428 | 933 |
| 8 | June 26, 2015 16:30 | June 26, 2015 16:45 | 15m | 426 | 107 |
| 9 | February 25, 2015 05:00 | February 25, 2015 07:30 | 2h 30m | 274 | 685 |
| 10 | February 19, 2015 15:00 | February 19, 2015 20:45 | 5h 45m | 263 | 206 |
Outage episodes by size in 2015: 22 reached 100+ customers, 0 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 LaSalle Parish 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 Louisiana LLC | 2015 | 6.2 hrs | 2.08 | 2.9 hrs | 1.63 |
| Cleco Power LLC | - | - | - | - | - |
| Concordia Electric Coop, Inc | - | - | - | - | - |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 6,475 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. LaSalle Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), LaSalle Parish, LA 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/louisiana/lasalle-parish