PowerOutageHistory
F

Grant County Power Outage History

20142025 · Arkansas

Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated

Total events
943
Avg duration
3.7 hrs
Longest outage
71 hrs
National percentile
14th

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Apr 10, 20213 hrs4,544 (47%)Unnamed event
Jun 30, 20161 hrs4,383 (46%)Unnamed event
Apr 13, 202071 hrs4,246 (44%)Unnamed event
Nov 1, 20241 hrs3,901 (41%)Unnamed event
Apr 13, 20202 hrs3,765 (39%)Unnamed event

Over the 12 years from 2014 to 2025, Grant County recorded 943 distinct power outage events, averaging 3.7 hours per event.

The single worst outage on record in Grant County started April 10, 2021, lasting 3 hours and leaving up to 4,544 customers without power (47% of the county) at its peak.

May has historically been the worst month for outages in Grant County, with 114 events recorded during that month across the dataset.

Based on this history, Grant County earns a Reliability Grade of F, placing it in the 14th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Grant County's outage profile

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Outage-prep kit

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Similar counties in Arkansas

Counties with the closest reliability grade and national percentile to Grant County.

CountyGradeNational percentile
Union CountyF14th
Columbia CountyF13th
Yell CountyF13th
St. Francis CountyF16th
Little River CountyF12th

FAQ

How often does power go out in Grant County?

Between 2014 and 2025, Grant County recorded 943 outage events, averaging 3.7 hours each.

What is Grant County's reliability grade?

Grant County has a Reliability Grade of F, in the 14th national percentile.

What was the worst power outage in Grant County?

The worst outage on record started April 10, 2021, lasting 3 hours and affecting up to 4,544 customers.

Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.