massoutage

County annual report · FIPS 28145

2018 Union County, MS Power Outage Report

In 2018, customers in Union County, MS went without power for an average of 1.8 hours, a total of 13K customer-hours (Mississippi average 3.0 hours). That ranks 50th worst of 76 Mississippi counties and 1936th of 2,798 nationally.

Summary data CSVJSON
Avg hrs / customer
1.8
7,351 customers
Customer-hours out
13K
Peak customers out
1,914
Outages ≥1,000 out
1
0 of 10,000+ · 193 total
Longest outage
20h 30m
began June 22, 2018
Rank in state
50th/76
1936th of 2,798 US

Compared with MS, the US and 2017

Union County, MS average hours without power per customer compared with state and national averages, 2018Union County 1.8 hours, Mississippi average 3.0 hours, US average 5.6 hours, Union County, 2017 0.8 hoursUnion CountyUnion County1.8hMississippi averageMississippi average3.0hUS averageUS average5.6hUnion County, 2017Union County, 20170.8h
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Average hours without power per customer in 2018; last bar is this county in 2017.

Month by month

CSVJSON
Union County, MS customer-hours without power by month, 2018Jan 211, Feb 35, Mar 41, Apr 1,225, May 332, Jun 8,119, Jul 829, Aug 147, Sep 100, Oct 129, Nov 1,769, Dec 54702.5k5k7.5k10k211Jan35Feb41Mar1,225Apr332May8,119Jun829Jul147Aug100Sep129Oct1,769Nov547Dec
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Customer-hours; June was the worst month.

Union County year over year

CSVJSON
Union County, MS: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.8h; 2018: 1.8h, coverage 66%; 2019: 1.6h, coverage 74%; 2020: 2.7h, coverage 77%; 2021: 3.6h, coverage 77%; 2022: 4.9h, coverage 77%; 2023: 7.2h; 2024: 4.2h; 2025: 5.5h024680%50%100%n/a2015n/a20160.8h20171.8h20181.6h20192.7h20203.6h20214.9h20227.2h20234.2h20245.5h2025
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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 Mississippi customers tracked each year.

Biggest outages in Union County, 2018

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 4, 2018 12:00June 4, 2018 19:307h 30m1,9145,918
2July 30, 2018 02:45July 30, 2018 04:452h394630
3April 14, 2018 12:00April 14, 2018 23:0011h368540
4November 12, 2018 12:30November 12, 2018 14:001h 30m306312
5November 1, 2018 09:45November 1, 2018 18:008h 15m2861,064
6December 2, 2018 13:30December 2, 2018 17:003h 30m180435
7June 29, 2018 05:45June 29, 2018 15:009h 15m160410
8June 8, 2018 19:15June 9, 2018 00:455h 30m157319
9November 26, 2018 01:45November 26, 2018 14:4513h146362
10June 22, 2018 03:15June 22, 2018 23:4520h 30m121726

Outage episodes by size in 2018: 12 reached 100+ customers, 1 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 Union County reported on EIA Form 861 for 2018, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
City of New Albany - (MS)-----
North East Mississippi EPA-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 66% of Mississippi's customers in 2018; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 7,351 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. Union County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Union County, MS annual power outage report, 2018, 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/). https://massoutage.com/reports/2018/mississippi/union-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON