Power outages in Assumption Parish, LA

Live outage counts for Napoleonville and the rest of Assumption Parish, updated every 10 minutes from Entergy Louisiana.

Right now

Major outage

Normal: fewer than 0.1% of customers out. Elevated: 0.1% or more. Major outage: 1% or more.

835customers without power

A customer is one electric account, usually one home or business, not one person. Utilities count outages this way.

8.01% of 10,425 customersUpdated 7 min ago

We check every utility's outage data every 10 minutes. Each utility updates its own map on its own schedule, usually every 5 to 15 minutes.

Entergy Louisiana835 / 10,425

Cleco Power LLCno live feed

This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.

Also serves this county, per federal utility records

From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.

. Check its own outage map.

South Louisiana Elec Coop Assnno live feed

This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.

Also serves this county, per federal utility records

From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.

. Check its own outage map.

Outage map

1–1050200+ customers

Each dot is an outage the utility reports, placed where the utility puts it, often the middle of the affected area rather than a specific home. Tap a dot for the number of customers and the utility's estimated restoration time.

Outages by ZIP code

1 of 7 ZIP codes have outages

ZIP	Area	Out	Customers i A customer is one electric account, usually one home or business, not one person. Utilities count outages this way.	% out i Customers without power divided by all the customers the utility serves in this area.
70341	Belle Rose / Bayou Corne	559	1,617	34.57%
70339	Pierre Part	0	3,634	0.00%
70372	Labadieville / Supreme	0	1,126	0.00%
70380	Morgan City / Bayou L'Ourse	0	301	0.00%
70390	Supreme / Paincourtville	0	3,408	0.00%
70391	Paincourtville	0	77	0.00%
70393	Unincorporated area	0	197	0.00%

Outage history in Assumption Parish

2014–2025 record

Assumption Parish averaged 33 significant outages a year in 2023–2025, about typical for Louisiana counties.

In the 12 months to December 2025, there were 43. Half were over within 2.5 hours; the longest lasted 11 hours, starting March 25, 2025.

The largest on record began August 29, 2021, with 10,044 customers out at once.

33significant outages a year (2023–2025)

At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.

2 hourstypical (median) length

Half of significant outages here ended sooner than this, and half lasted longer.

15 dayslongest on record (August 2021)

10,044most customers out at once

Largest events (start)	Peak out	Lasted i How long this area stayed at or above the significant-outage line, not how long any one home was without power.	Customer-hours i Customers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
August 29, 2021	10,044	15 days	1,544,658
September 11, 2024	9,981	5 days	430,193
October 14, 2021	9,048	2 hours	13,492
July 6, 2022	8,769	19 hours	18,027
November 15, 2022	8,240	3.5 hours	19,048

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

Entergy Louisiana: outage map and reporting
Stay at least 35 feet from downed power lines and report them right away.

Food safety

0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
24 hA half-full freezer holds about 24 hours if kept closed.
48 hA full freezer holds about 48 hours.

Generators, heat and cold

Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
Use a battery-powered carbon monoxide alarm.
Never heat your home with a gas stove or oven.