County annual report · FIPS 22065
2015 Madison Parish, LA Power Outage Report
In 2015, customers in Madison Parish, LA went without power for an average of 5.5 hours, a total of 24K customer-hours (Louisiana average 5.8 hours). That ranks 36th worst of 64 Louisiana counties and 508th 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 Madison 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 | December 21, 2015 18:00 | December 21, 2015 18:15 | 15m | 1,215 | 304 |
| 2 | May 24, 2015 21:00 | May 25, 2015 04:45 | 7h 45m | 852 | 1,392 |
| 3 | April 22, 2015 23:00 | April 24, 2015 21:30 | 1d 22h | 681 | 5,412 |
| 4 | November 18, 2015 00:15 | November 18, 2015 05:00 | 4h 45m | 604 | 283 |
| 5 | July 5, 2015 14:15 | July 6, 2015 01:00 | 10h 45m | 579 | 1,216 |
| 6 | March 26, 2015 22:00 | March 27, 2015 04:45 | 6h 45m | 578 | 1,971 |
| 7 | April 10, 2015 13:15 | April 10, 2015 14:15 | 1h | 578 | 147 |
| 8 | June 24, 2015 23:00 | June 25, 2015 05:15 | 6h 15m | 466 | 1,079 |
| 9 | January 3, 2015 07:30 | January 3, 2015 08:00 | 30m | 390 | 195 |
| 10 | September 16, 2015 12:15 | September 16, 2015 12:45 | 30m | 304 | 152 |
Outage episodes by size in 2015: 22 reached 100+ customers, 1 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 Madison 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 |
| Northeast Louisiana Power 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 ÷ 4,477 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. Madison Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Madison 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/madison-parish