massoutage

County annual report · FIPS 22057

2016 Lafourche Parish, LA Power Outage Report

In 2016, customers in Lafourche Parish, LA went without power for an average of 5.2 hours, a total of 187K customer-hours (Louisiana average 6.8 hours). That ranks 42nd worst of 64 Louisiana counties and 638th of 2,391 nationally.

Summary data CSVJSON
Avg hrs / customer
5.2
35,705 customers
Customer-hours out
187K
Peak customers out
6,320
Outages ≥1,000 out
27
0 of 10,000+ · 646 total
Longest outage
6d 14h
began March 13, 2016
Rank in state
42nd/64
638th of 2,391 US

Compared with LA, the US and 2015

Lafourche Parish, LA average hours without power per customer compared with state and national averages, 2016Lafourche Parish 5.2 hours, Louisiana average 6.8 hours, US average 3.9 hours, Lafourche Parish, 2015 13.9 hoursLafourche ParishLafourche Parish5.2hLouisiana averageLouisiana average6.8hUS averageUS average3.9hLafourche Parish, 2015Lafourche Parish, 20…13.9h
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Average hours without power per customer in 2016; last bar is this county in 2015.

Month by month

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Lafourche Parish, LA customer-hours without power by month, 2016Jan 31K, Feb 19K, Mar 34K, Apr 7,965, May 20K, Jun 4,502, Jul 11K, Aug 12K, Sep 9,658, Oct 2,380, Nov 7,282, Dec 28K010k20k30k40k31KJan19KFeb34KMar7,965Apr20KMay4,502Jun11KJul12KAug9,658Sep2,380Oct7,282Nov28KDec
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Customer-hours; March was the worst month.

Lafourche Parish year over year

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Lafourche Parish, LA: average hours without power per customer by year2015: 13.9h; 2016: 5.2h; 2017: 11.2h; 2018: 7.4h, coverage 89%; 2019: 15.9h, coverage 89%; 2020: 42.1h, coverage 90%; 2021: 555.6h, coverage 90%; 2022: 9.9h, coverage 91%; 2023: 6.9h; 2024: 44.9h; 2025: 4.4h02004006000%50%100%13.9h20155.2h201611.2h20177.4h201815.9h201942.1h2020555.6h20219.9h20226.9h202344.9h20244.4h2025
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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 Lafourche Parish, 2016

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

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#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1March 13, 2016 07:00March 19, 2016 21:456d 14h6,32014K
2December 18, 2016 10:00December 19, 2016 04:3018h 30m5,79720K
3May 20, 2016 03:00May 22, 2016 22:002d 19h4,96915K
4January 1, 2016 02:45January 1, 2016 09:306h 45m4,59523K
5December 1, 2016 19:45December 1, 2016 21:301h 45m4,3871,217
6February 9, 2016 09:15February 9, 2016 10:151h4,1482,399
7March 11, 2016 09:45March 11, 2016 23:3013h 45m3,58016K
8February 23, 2016 22:15February 26, 2016 01:452d 3h3,2845,156
9April 7, 2016 18:30April 7, 2016 22:003h 30m2,5053,045
10February 16, 2016 09:30February 16, 2016 12:152h 45m2,4146,004

Outage episodes by size in 2016: 88 reached 100+ customers, 27 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 Lafourche Parish reported on EIA Form 861 for 2016, or their most recent earlier filing. Utility-wide figures, not county-specific.

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UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Louisiana LLC20166.7 hrs1.752.8 hrs1.47
South Louisiana Elec Coop Assn-----

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 2016; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 35,705 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. Lafourche Parish has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Lafourche Parish, LA annual power outage report, 2016, 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/2016/louisiana/lafourche-parish

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON