massoutage

County annual report · FIPS 22073

2023 Ouachita Parish, LA Power Outage Report

In 2023, customers in Ouachita Parish, LA went without power for an average of 5.2 hours, a total of 320K customer-hours (Louisiana average 12.8 hours). That ranks 46th worst of 64 Louisiana counties and 1441st of 2,977 nationally.

Summary data CSVJSON
Avg hrs / customer
5.2
61,793 customers
Customer-hours out
320K
Peak customers out
12,080
Outages ≥1,000 out
19
1 of 10,000+ · 900 total
Longest outage
26d 6h
began June 20, 2023
Rank in state
46th/64
1441st of 2,977 US

Compared with LA, the US and 2022

Ouachita Parish, LA average hours without power per customer compared with state and national averages, 2023Ouachita Parish 5.2 hours, Louisiana average 12.8 hours, US average 7.1 hours, Ouachita Parish, 2022 6.3 hoursOuachita ParishOuachita Parish5.2hLouisiana averageLouisiana average12.8hUS averageUS average7.1hOuachita Parish, 2022Ouachita Parish, 20226.3h
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Average hours without power per customer in 2023; last bar is this county in 2022.

Month by month

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Ouachita Parish, LA customer-hours without power by month, 2023Jan 12K, Feb 6,242, Mar 22K, Apr 13K, May 12K, Jun 124K, Jul 59K, Aug 19K, Sep 23K, Oct 5,281, Nov 9,723, Dec 14K050k100k150k12KJan6,242Feb22KMar13KApr12KMay124KJun59KJul19KAug23KSep5,281Oct9,723Nov14KDec
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Customer-hours; June was the worst month.

Ouachita Parish year over year

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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
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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, 2023

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 16, 2023 08:15June 20, 2023 03:003d 18h12,08098K
2July 16, 2023 14:00July 19, 2023 05:152d 15h4,83038K
3September 21, 2023 04:30September 21, 2023 11:156h 45m4,6488,428
4January 2, 2023 15:15January 4, 2023 02:301d 11h3,6226,628
5November 27, 2023 13:00November 27, 2023 21:008h3,5441,376
6March 3, 2023 04:30March 4, 2023 05:151d3,00211K
7September 25, 2023 07:15September 26, 2023 05:4522h 30m2,8387,171
8June 20, 2023 04:00July 16, 2023 10:1526d 6h2,49526K
9November 10, 2023 17:15November 10, 2023 19:302h 15m2,1141,616
10March 6, 2023 20:30March 6, 2023 21:301h1,908478

Outage episodes by size in 2023: 107 reached 100+ customers, 19 reached 1,000+ customers, 1 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 2023, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Louisiana LLC20233.8 hrs1.393.0 hrs1.26
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 2023; 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, 2023, 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/2023/louisiana/ouachita-parish

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON