PowerOutageHistory

Louisiana Power Outage History

64 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.

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Counties tracked
64
Avg national percentile
10th
Higher = more reliable
Grade F counties
50
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Louisiana county map

Tangipahoa Parish: Grade F (click for details)Acadia Parish: Grade F (click for details)Bienville Parish: Grade F (click for details)East Carroll Parish: Grade F (click for details)Vermilion Parish: Grade F (click for details)Evangeline Parish: Grade D (click for details)Cameron Parish: Grade F (click for details)Pointe Coupee Parish: Grade F (click for details)St. Mary Parish: Grade D (click for details)Red River Parish: Grade F (click for details)St. Charles Parish: Grade F (click for details)Iberia Parish: Grade D (click for details)East Baton Rouge Parish: Grade F (click for details)Grant Parish: Grade F (click for details)De Soto Parish: Grade F (click for details)Webster Parish: Grade D (click for details)Calcasieu Parish: Grade F (click for details)Lincoln Parish: Grade D (click for details)Union Parish: Grade F (click for details)Sabine Parish: Grade F (click for details)Vernon Parish: Grade F (click for details)Caldwell Parish: Grade F (click for details)Lafayette Parish: Grade C (click for details)St. Bernard Parish: Grade F (click for details)East Feliciana Parish: Grade F (click for details)West Feliciana Parish: Grade F (click for details)St. Helena Parish: Grade F (click for details)Richland Parish: Grade D (click for details)LaSalle Parish: Grade F (click for details)Assumption Parish: Grade F (click for details)Claiborne Parish: Grade F (click for details)Concordia Parish: Grade F (click for details)Tensas Parish: Grade F (click for details)Jackson Parish: Grade F (click for details)Jefferson Davis Parish: Grade F (click for details)Jefferson Parish: Grade F (click for details)Madison Parish: Grade D (click for details)Bossier Parish: Grade F (click for details)Morehouse Parish: Grade D (click for details)Orleans Parish: Grade F (click for details)Ouachita Parish: Grade D (click for details)Washington Parish: Grade F (click for details)Lafourche Parish: Grade F (click for details)St. James Parish: Grade F (click for details)Terrebonne Parish: Grade F (click for details)Livingston Parish: Grade F (click for details)Ascension Parish: Grade F (click for details)Rapides Parish: Grade F (click for details)Catahoula Parish: Grade D (click for details)Natchitoches Parish: Grade F (click for details)Franklin Parish: Grade D (click for details)St. Landry Parish: Grade F (click for details)St. John the Baptist Parish: Grade F (click for details)West Baton Rouge Parish: Grade D (click for details)Allen Parish: Grade F (click for details)Iberville Parish: Grade F (click for details)Beauregard Parish: Grade F (click for details)Avoyelles Parish: Grade F (click for details)St. Martin Parish: Grade F (click for details)Winn Parish: Grade F (click for details)West Carroll Parish: Grade C (click for details)Caddo Parish: Grade F (click for details)Plaquemines Parish: Grade F (click for details)St. Tammany Parish: Grade F (click for details)

Hover a county for its reliability grade

Reliability grade:ABCDF
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County rankings (worst to best)

CountyGradeNational percentile
Cameron ParishF0th
Lafourche ParishF0th
St. Helena ParishF0th
St. John the Baptist ParishF0th
Beauregard ParishF0th
Calcasieu ParishF1st
Red River ParishF1st
Terrebonne ParishF1st
Sabine ParishF1st
St. Charles ParishF1st
Plaquemines ParishF1st
St. James ParishF1st
Tangipahoa ParishF1st
Tensas ParishF1st
Allen ParishF1st
Jefferson ParishF1st
Grant ParishF2nd
East Feliciana ParishF2nd
Winn ParishF2nd
Livingston ParishF2nd
Ascension ParishF2nd
Vernon ParishF2nd
Union ParishF3rd
Assumption ParishF3rd
St. Bernard ParishF3rd
Orleans ParishF3rd
De Soto ParishF3rd
West Feliciana ParishF3rd
Jackson ParishF4th
Natchitoches ParishF5th
Bienville ParishF5th
Caldwell ParishF7th
LaSalle ParishF7th
Acadia ParishF7th
East Baton Rouge ParishF7th
Iberville ParishF8th
East Carroll ParishF8th
Claiborne ParishF8th
Caddo ParishF9th
Jefferson Davis ParishF9th
Concordia ParishF10th
St. Tammany ParishF10th
Washington ParishF10th
Bossier ParishF12th
Avoyelles ParishF12th
Pointe Coupee ParishF13th
Vermilion ParishF15th
St. Landry ParishF17th
Rapides ParishF18th
St. Martin ParishF19th
Webster ParishD20th
Morehouse ParishD22nd
Ouachita ParishD23rd
Lincoln ParishD24th
Evangeline ParishD24th
St. Mary ParishD25th
Richland ParishD25th
Madison ParishD25th
Iberia ParishD26th
West Baton Rouge ParishD26th
Catahoula ParishD30th
Franklin ParishD34th
West Carroll ParishC47th
Lafayette ParishC52nd
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