massoutage

County annual report · FIPS 49053

2022 Washington County, UT Power Outage Report

In 2022, customers in Washington County, UT went without power for an average of 0.8 hours, a total of 64K customer-hours (Utah average 2.7 hours). That ranks 24th worst of 26 Utah counties and 2758th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
0.8
78,883 customers
Customer-hours out
64K
Peak customers out
5,269
Outages ≥1,000 out
7
0 of 10,000+ · 368 total
Longest outage
20h 45m
began January 1, 2022
Rank in state
24th/26
2758th of 2,976 US

Compared with UT, the US and 2021

Washington County, UT average hours without power per customer compared with state and national averages, 2022Washington County 0.8 hours, Utah average 2.7 hours, US average 8.3 hours, Washington County, 2021 0.8 hoursWashington CountyWashington County0.8hUtah averageUtah average2.7hUS averageUS average8.3hWashington County, 2021Washington County, 2…0.8h
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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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Washington County, UT customer-hours without power by month, 2022Jan 2,919, Feb 1,927, Mar 5,457, Apr 5,202, May 5,202, Jun 2,562, Jul 8,464, Aug 4,576, Sep 4,546, Oct 6,729, Nov 7,771, Dec 8,76302.5k5k7.5k10k2,919Jan1,927Feb5,457Mar5,202Apr5,202May2,562Jun8,464Jul4,576Aug4,546Sep6,729Oct7,771Nov8,763Dec
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Customer-hours; December was the worst month.

Washington County year over year

CSVJSON
Washington County, UT: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.5h; 2018: 1.5h, coverage 80%; 2019: 0.9h, coverage 80%; 2020: 1.2h, coverage 79%; 2021: 0.8h, coverage 79%; 2022: 0.8h, coverage 80%; 2023: 1.2h; 2024: 1.8h; 2025: 2.3h01230%50%100%n/a2015n/a20160.5h20171.5h20180.9h20191.2h20200.8h20210.8h20221.2h20231.8h20242.3h2025
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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 Utah customers tracked each year.

Biggest outages in Washington County, 2022

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1December 22, 2022 20:00December 22, 2022 22:152h 15m5,2696,675
2April 12, 2022 09:00April 12, 2022 12:153h 15m1,993728
3December 31, 2022 13:00December 31, 2022 15:002h1,7121,285
4July 28, 2022 01:00July 28, 2022 10:459h 45m1,7083,700
5October 5, 2022 05:15October 5, 2022 08:453h 30m1,6405,740
6May 29, 2022 15:45May 29, 2022 18:453h1,4972,790
7November 6, 2022 12:00November 6, 2022 20:158h 15m1,2196,525
8July 20, 2022 14:45July 20, 2022 18:003h 15m7821,950
9March 5, 2022 15:00March 5, 2022 20:155h 15m7771,628
10April 13, 2022 05:30April 13, 2022 10:154h 45m7773,691

Outage episodes by size in 2022: 31 reached 100+ customers, 7 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 Washington 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
PacifiCorp20225.2 hrs1.581.8 hrs1.11
Garkane Energy Coop, Inc20226.0 hrs-6.0 hrs-
Dixie Escalante R E A, Inc202250 min0.4650 min0.46
City of St George202223 min-15 min-
Hurricane City Power201824 min0.10--
City of Enterprise - (UT)-----
City of Santa Clara - (UT)-----
City of Washington - (UT)-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 80% of Utah's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 78,883 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. Washington County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Washington County, UT 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/utah/washington-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON