massoutage

County annual report · FIPS 41067

2022 Washington County, OR Power Outage Report

In 2022, customers in Washington County, OR went without power for an average of 5.7 hours, a total of 1.5M customer-hours (Oregon average 7.0 hours). That ranks 15th worst of 35 Oregon counties and 1272nd of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
5.7
268,603 customers
Customer-hours out
1.5M
Peak customers out
40,396
Outages ≥1,000 out
41
1 of 10,000+ · 564 total
Longest outage
13d 1h
began August 11, 2022
Rank in state
15th/35
1272nd of 2,976 US

Compared with OR, the US and 2021

Washington County, OR average hours without power per customer compared with state and national averages, 2022Washington County 5.7 hours, Oregon average 7.0 hours, US average 8.3 hours, Washington County, 2021 6.5 hoursWashington CountyWashington County5.7hOregon averageOregon average7.0hUS averageUS average8.3hWashington County, 2021Washington County, 2…6.5h
Use the arrow keys to read values.
Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

CSVJSON
Washington County, OR customer-hours without power by month, 2022Jan 21K, Feb 9,119, Mar 23K, Apr 203K, May 35K, Jun 51K, Jul 62K, Aug 51K, Sep 304K, Oct 34K, Nov 72K, Dec 654K0200k400k600k800k21KJan9,119Feb23KMar203KApr35KMay51KJun62KJul51KAug304KSep34KOct72KNov654KDec
Use the arrow keys to read values.
Customer-hours; December was the worst month.

Washington County year over year

CSVJSON
Washington County, OR: average hours without power per customer by year2015: 1.9h; 2016: 2.1h; 2017: 6.4h; 2018: 1.5h, coverage 75%; 2019: 2.3h, coverage 86%; 2020: 2.6h, coverage 90%; 2021: 6.5h, coverage 90%; 2022: 5.7h, coverage 90%; 2023: 1.4h; 2024: 8.8h; 2025: 3.2h02.557.5100%50%100%1.9h20152.1h20166.4h20171.5h20182.3h20192.6h20206.5h20215.7h20221.4h20238.8h20243.2h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Oregon 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 25, 2022 22:45January 1, 2023 00:006d 1h40,396533K
2September 9, 2022 14:45September 12, 2022 06:302d 15h9,802269K
3April 11, 2022 06:30April 14, 2022 03:152d 20h9,109115K
4April 4, 2022 06:00April 6, 2022 14:302d 8h7,31355K
5April 8, 2022 16:15April 9, 2022 02:009h 45m6,0215,988
6December 24, 2022 10:45December 25, 2022 06:0019h 15m5,15310K
7July 25, 2022 15:15July 29, 2022 02:153d 11h4,40737K
8January 17, 2022 13:15January 18, 2022 03:1514h4,1393,953
9March 14, 2022 15:45March 18, 2022 02:153d 10h4,1323,382
10December 10, 2022 05:30December 11, 2022 21:001d 15h4,12034K

Outage episodes by size in 2022: 150 reached 100+ customers, 41 reached 1,000+ customers, 1 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
Portland General Electric Co20225.8 hrs1.111.9 hrs0.64
Bonneville Power Administration-----
West Oregon Electric Coop Inc-----
City of Forest Grove-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Oregon's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 268,603 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 2015–2025.

Cite this report

MassOutage (massoutage.com), Washington County, OR 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/oregon/washington-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON