massoutage

County annual report · FIPS 22073

2025 Ouachita Parish, LA Power Outage Report

In 2025, customers in Ouachita Parish, LA went without power for an average of 6.8 hours, a total of 418K customer-hours (Louisiana average 6.2 hours). That ranks 34th worst of 64 Louisiana counties and 1184th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
6.8
61,793 customers
Customer-hours out
418K
Peak customers out
7,902
Outages ≥1,000 out
13
0 of 10,000+ · 951 total
Longest outage
8d 13h
began May 14, 2025
Rank in state
34th/64
1184th of 3,000 US

Compared with LA, the US and 2024

Ouachita Parish, LA average hours without power per customer compared with state and national averages, 2025Ouachita Parish 6.8 hours, Louisiana average 6.2 hours, US average 5.9 hours, Ouachita Parish, 2024 7.7 hoursOuachita ParishOuachita Parish6.8hLouisiana averageLouisiana average6.2hUS averageUS average5.9hOuachita Parish, 2024Ouachita Parish, 20247.7h
Use the arrow keys to read values.
Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

CSVJSON
Ouachita Parish, LA customer-hours without power by month, 2025Jan 5,731, Feb 12K, Mar 23K, Apr 20K, May 164K, Jun 15K, Jul 40K, Aug 55K, Sep 42K, Oct 13K, Nov 15K, Dec 13K050k100k150k200k5,731Jan12KFeb23KMar20KApr164KMay15KJun40KJul55KAug42KSep13KOct15KNov13KDec
Use the arrow keys to read values.
Customer-hours; May was the worst month.

Ouachita Parish year over year

CSVJSON
Ouachita Parish, LA: average hours without power per customer by year2015: 3.5h; 2016: 4.3h; 2017: 4.6h; 2018: 6.6h, coverage 89%; 2019: 6.2h, coverage 89%; 2020: 115.9h, coverage 90%; 2021: 8.9h, coverage 90%; 2022: 6.3h, coverage 91%; 2023: 5.2h; 2024: 7.7h; 2025: 6.8h0501001500%50%100%3.5h20154.3h20164.6h20176.6h20186.2h2019115.9h20208.9h20216.3h20225.2h20237.7h20246.8h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Louisiana customers tracked each year.

Biggest outages in Ouachita Parish, 2025

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1May 5, 2025 21:45May 11, 2025 02:005d 4h7,902144K
2August 18, 2025 20:15August 21, 2025 02:302d 6h4,14132K
3September 16, 2025 13:45September 18, 2025 01:151d 11h3,14223K
4July 29, 2025 07:45August 1, 2025 06:152d 22h3,02624K
5September 5, 2025 12:45September 6, 2025 21:301d 8h2,0224,644
6September 18, 2025 07:00September 19, 2025 20:301d 13h1,8245,479
7June 24, 2025 22:45June 25, 2025 20:4522h1,8134,097
8August 12, 2025 10:15August 13, 2025 09:0022h 45m1,5993,790
9August 9, 2025 18:15August 10, 2025 08:0013h 45m1,3363,116
10April 22, 2025 13:00April 23, 2025 07:4518h 45m1,3073,476

Outage episodes by size in 2025: 121 reached 100+ customers, 13 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 Ouachita Parish reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Louisiana LLC202410.2 hrs2.043.6 hrs1.55
Claiborne 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 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 61,793 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. Ouachita Parish has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Ouachita 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/ouachita-parish

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON