massoutage

County annual report · FIPS 05097

2022 Montgomery County, AR Power Outage Report

In 2022, customers in Montgomery County, AR went without power for an average of 15.4 hours, a total of 64K customer-hours (Arkansas average 6.8 hours). That ranks 16th worst of 75 Arkansas counties and 444th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
15.4
4,130 customers
Customer-hours out
64K
Peak customers out
1,897
Outages ≥1,000 out
8
0 of 10,000+ · 506 total
Longest outage
1d 19h
began May 21, 2022
Rank in state
16th/75
444th of 2,976 US

Compared with AR, the US and 2021

Montgomery County, AR average hours without power per customer compared with state and national averages, 2022Montgomery County 15.4 hours, Arkansas average 6.8 hours, US average 8.3 hours, Montgomery County, 2021 21.5 hoursMontgomery CountyMontgomery County15.4hArkansas averageArkansas average6.8hUS averageUS average8.3hMontgomery County, 2021Montgomery County, 2…21.5h
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Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

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Montgomery County, AR customer-hours without power by month, 2022Jan 725, Feb 3,747, Mar 2,818, Apr 11K, May 11K, Jun 7,941, Jul 3,317, Aug 5,006, Sep 1,595, Oct 5,252, Nov 7,275, Dec 4,25605k10k15k725Jan3,747Feb2,818Mar11KApr11KMay7,941Jun3,317Jul5,006Aug1,595Sep5,252Oct7,275Nov4,256Dec
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Customer-hours; May was the worst month.

Montgomery County year over year

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Montgomery County, AR: average hours without power per customer by year2015: 62.7h; 2016: 93.3h; 2017: 25.7h; 2018: 18.1h, coverage 78%; 2019: 13.2h, coverage 83%; 2020: 19.8h, coverage 86%; 2021: 21.5h, coverage 86%; 2022: 15.4h, coverage 86%; 2023: 29.0h; 2024: 21.5h; 2025: 18.4h02550751000%50%100%62.7h201593.3h201625.7h201718.1h201813.2h201919.8h202021.5h202115.4h202229.0h202321.5h202418.4h2025
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Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Arkansas customers tracked each year.

Biggest outages in Montgomery County, 2022

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1May 21, 2022 22:45May 23, 2022 18:151d 19h1,8978,031
2November 4, 2022 23:30November 5, 2022 07:007h 30m1,6363,191
3April 16, 2022 10:30April 16, 2022 21:0010h 30m1,1772,464
4December 13, 2022 10:45December 13, 2022 12:301h 45m1,1131,642
5February 3, 2022 09:00February 4, 2022 01:0016h1,1092,224
6June 2, 2022 11:45June 2, 2022 18:306h 45m1,104879
7August 17, 2022 18:45August 17, 2022 20:301h 45m1,0981,371
8June 8, 2022 12:30June 8, 2022 17:154h 45m1,0891,916
9June 10, 2022 11:30June 11, 2022 00:0012h 30m9982,215
10May 11, 2022 14:30May 11, 2022 16:302h9011,802

Outage episodes by size in 2022: 46 reached 100+ customers, 8 reached 1,000+ customers, 0 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Montgomery County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Entergy Arkansas LLC202210.6 hrs2.306.6 hrs2.03
South Central Ark El Coop, Inc-----
Rich Mountain Elec Coop, Inc-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 86% of Arkansas's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 4,130 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Montgomery County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Montgomery County, AR annual power outage report, 2022, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2022/arkansas/montgomery-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON