Power Outages in Lafourche Parish, LA
Entergy Louisiana LLC publishes only a system-wide total, not county figures. There is no live feed for South Louisiana Elec Coop Assn. In 2025, the average customer here lost power for about 4.4 hours.
Lafourche Parish, LA is served by 2 tracked utilities.
Cite this data
- URL
- https://massoutage.com/louisiana/lafourche-parish
- As of
- Not available
- Publisher
- MassOutage
MassOutage, "Power Outages in Lafourche Parish, LA". https://massoutage.com/louisiana/lafourche-parish
Entergy Louisiana LLC publishes no county-level figures.
No live feed for South Louisiana Elec Coop Assn: outages in itsservice area won't show here.
0.0%of this county's ~52,117 customers are served by utilities with a county-level live feed.
We can't see outages for: South Louisiana Elec Coop Assn. Their customers are not in any number on this page; check their own outage maps.
System-wide total only, no county split: Entergy Louisiana LLC.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Entergy Louisiana LLC | Live · total only | not by county | - | - | - | - | - | - |
| South Louisiana Elec Coop Assn | No live feed | can't see | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Lafourche Parishwho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.
By ZIP code (13)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 70301 | 404 | 26 | 260 | ≤11 |
| 70364 | 329 | 28 | 240 | ≤11 |
| 70394 | 155 | 14 | 110 | ≤11 |
| 70345 | 102 | ≤11 | 74 | ≤11 |
| 70374 | 98 | ≤11 | 74 | 0 |
| 70359 | 97 | 14 | 61 | ≤11 |
| 70373 | 67 | ≤11 | 51 | 0 |
| 70343 | 54 | ≤11 | 46 | ≤11 |
| 70377 | 43 | 0 | 27 | 0 |
| 70354 | 42 | ≤11 | 27 | 0 |
| 70357 | 33 | ≤11 | 21 | ≤11 |
| 70375 | ≤11 | 0 | ≤11 | 0 |
| 70355 | ≤11 | ≤11 | ≤11 | 0 |
Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.
Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Lafourche Parish or any town and utility in it.
No active NWS alerts for Lafourche Parish right now.
Lafourche Parish has been under 20 National Weather Service alerts recently, most recently a Wind Advisory on October 17, 2026.
- Coastal Flood Advisory ×8
- Dense Fog Advisory ×7
- Special Weather Statement ×2
- Wind Advisory ×2
- Tsunami Warning ×1
Latest Lafourche Parish, LA outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 18m
- OUTAGE BEGAN
Outage began: 2,263 customers out (5.2% of the county)
Hardest-hit cities in Lafourche Parish
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Lafourche Parish went about 4.4 hours without power. Peak simultaneous outage on record reached 35,705 customers.
The US EIA reports Louisiana utilities averaged 4.5 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 4.4 hrs.
Worst year here was 2021 (peak 35,705 customers out) · decade average 59.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 596 | 18,097 | 13.9 |
| 2016 | 646 | 6,320 | 5.2 |
| 2017 | 521 | 19,531 | 11.2 |
| 2018 | 519 | 6,339 | 7.4 |
| 2019 | 539 | 19,407 | 15.9 |
| 2020 | 516 | 16,506 | 42.1 |
| 2021 | 467 | 35,705 | 492.4 |
| 2022 | 761 | 17,700 | 9.9 |
| 2023 | 743 | 8,367 | 6.9 |
| 2024 | 581 | 35,705 | 44.5 |
| 2025 | 793 | 4,735 | 4.4 |
Cost of power in Lafourche Parish
ENERGY & AI DEMAND →Estimated residential electricity price for Lafourche Parish, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.
- Entergy Louisiana LLC11.9¢961,871 cust
- South Louisiana Elec Coop Assn12.2¢17,335 cust
Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.
Relatively High hurricanes exposure · 59.4 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively high: outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Lafourche Parish: FAQ
- How often does Lafourche Parish, LA lose power?
- Based on EAGLE-I records, Lafourche Parish, LA logged 793 distinct outage events in 2025, averaging about 4.4 hours without power per customer over the year.
- What was the worst power outage in Lafourche Parish, LA?
- The largest tracked outage peaked at 35,705 customers without power, beginning August 28, 2021 and lasting about 53d 8h.
- Is there a power outage in Lafourche Parish, LA right now?
- No major outage is currently reported for Lafourche Parish, LA. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Lafourche Parish, LA?
- Tracked electric providers include Entergy Louisiana LLC.
Outages are tracked at the county level; these ZIP codes fall within Lafourche Parish.
70301, 70310, 70343, 70345, 70354, 70355, 70357, 70373, 70374, 70375, 70394
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Entergy Louisiana LLC | 4.2 hrs | Live · total only | - |
| South Louisiana Elec Coop Assn | - | No live feed | - |
Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Louisiana customers). Machine-readable data: /api/v1/counties/22057 and /api/v1/counties/22057/history.