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Power Outages in Union County, AR

As of October 15, 2026 00:30 UTC, about 56 customers are without power in Union County, AR across 1 reported incident. Entergy Arkansas LLC publishes only a system-wide total, not county figures. In 2025, the average customer here lost power for about 9.5 hours.

Union County, AR is served by 1 tracked utility.

Cite this data
URL
https://massoutage.com/arkansas/union-county
As of
October 15, 2026 00:30 UTC
Publisher
MassOutage

MassOutage, "Power Outages in Union County, AR", live data as of October 15, 2026 00:30 UTC. https://massoutage.com/arkansas/union-county

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Union County, AR
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This county Loading live outagesout
Scattered outages

56 customers without power

0.2% of Union County · across 1 reported incident.

Live data as of

Live status by utility · Union County

0.0%of this county's ~23,346 customers are served by utilities with a county-level live feed.

Blind spots

System-wide total only, no county split: Entergy Arkansas LLC.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Entergy Arkansas LLCLive · total onlynot by county------

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Union Countywho 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.

Power-dependent
856
Oxygen service
146
Dialysis (facility)
117
Home health / hospice
161
By ZIP code (7)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
7173060376507≤11
7174947≤11370
7176546≤11390
7176244≤11360
7174729≤11260
71758≤110≤110
71724≤11≤11≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Union County, AR

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Union County or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Union County right now.

Recent NWS alert activity · Union County

Union County has been under 15 National Weather Service alerts recently, most recently a Red Flag Warning on October 17, 2026.

  • Heat Advisory ×5
  • Special Weather Statement ×4
  • Red Flag Warning ×3
  • Wind Advisory ×2
  • Fire Weather Watch ×1

Latest Union County, AR outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 4h 5m

  2. OUTAGE BEGAN

    Outage began: 642 customers out (2.7% of the county)

  3. RESOLVED

    Power restored after 1h 15m

  4. OUTAGE BEGAN

    Outage began: 207 customers out (1.0% of the county)

  5. RESOLVED

    Power restored after 30m

  6. OUTAGE BEGAN

    Outage began: 664 customers out (3.3% of the county)

Outage trend · Union County, AR
56customers out · peak 124
Data as of Oct 15, 2026 00:30 UTC
Union County, AR: customers without power, last 24 hoursPeak 124 customers out; latest 56 as of Oct 15, 2026 00:30 UTC. Each point is the highest reading in its interval.050100150Oct 146 AM12 PM6 PM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Union County

Where this event is concentrated across the county's towns and townships.

Per-city live breakdown needs data

Live outage counts are tracked at the county level; a city-by-city split within Union Countyisn't available yet.

Historical reliability

In 2025, the average customer in Union County went about 9.5 hours without power. Peak simultaneous outage on record reached 11,174 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Arkansas utilities averaged 7.9 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 9.5 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Union County average outage hours per customer by year2015–2025: 2015 10.6h, 2016 23.1h, 2017 8.0h, 2018 12.2h, 2019 24.6h, 2020 38.0h, 2021 15.9h, 2022 9.6h, 2023 13.5h, 2024 8.1h, 2025 9.5h. Highlighted: 2020.01020304010.6h201523.1h20168.0h201712.2h201824.6h201938.0h202015.9h20219.6h202213.5h20238.1h20249.5h2025
Use the arrow keys to read values.

Worst year here was 2020 (peak 8,280 customers out) · decade average 15.8 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
201573911,17410.6
20167728,85723.1
20176933,0158.0
20185773,78312.2
20193754,43924.6
20205808,28038.0
20215925,03915.9
20227342,3349.6
20236743,22513.5
20247784,0228.1
20257061,8909.5

Cost of power in Union County

ENERGY & AI DEMAND →

Estimated residential electricity price for Union County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

13.4¢/kWh
estimated residential average
▲ 31% since 2015
vs Arkansas avg 14.3¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

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.

Worst recorded outages
STARTEDPEAK OUTDURATION
October 5, 201511,17411h 30m
July 14, 20168,8575d 3h
August 27, 20208,2806d 5h
April 18, 20156,2653h
April 23, 20215,0393d 13h
See the biggest power outages in US history →
Natural hazards & outage risk
HIGH

Very High ice storms exposure · 15.8 hrs/yr of outages over the last decade.

Ice stormVery High
TornadoRelatively Moderate
Strong windRelatively Moderate
Heat waveRelatively Moderate

FEMA rates this county’s social vulnerability very high: outages hit harder where communities are less able to respond and recover.

All hazard rankings →

Power outages in Union County: FAQ

How often does Union County, AR lose power?
Based on EAGLE-I records, Union County, AR logged 706 distinct outage events in 2025, averaging about 9.5 hours without power per customer over the year.
What was the worst power outage in Union County, AR?
The largest tracked outage peaked at 11,174 customers without power, beginning October 5, 2015 and lasting about 11h 30m.
Is there a power outage in Union County, AR right now?
Yes, about 56 customers are currently without power across 1 reported incident(s).
Which utilities serve Union County, AR?
Tracked electric providers include Entergy Arkansas LLC.
ZIP codes in Union County

Outages are tracked at the county level; these ZIP codes fall within Union County.

71724, 71730, 71747, 71749, 71758, 71759, 71762, 71765

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported.

ProviderOfficial SAIDI (EIA)LiveReport outage
Entergy Arkansas LLC8.6 hrsLive · total only-

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 Arkansas customers). Machine-readable data: /api/v1/counties/05139 and /api/v1/counties/05139/history. Live data as of .