massoutage

County annual report · FIPS 38065

2022 Oliver County, ND Power Outage Report

In 2022, customers in Oliver County, ND went without power for an average of 0.5 hours, a total of 639 customer-hours (North Dakota average 2.9 hours). That ranks 46th worst of 51 North Dakota counties and 2834th of 2,976 nationally.

Summary data CSVJSON
Avg hrs / customer
0.5
1,231 customers
Customer-hours out
639
Peak customers out
366
Outages ≥1,000 out
0
0 of 10,000+ · 1 total
Longest outage
1h 45m
began April 24, 2022
Rank in state
46th/51
2834th of 2,976 US

Compared with ND, the US and 2021

Oliver County, ND average hours without power per customer compared with state and national averages, 2022Oliver County 0.5 hours, North Dakota average 2.9 hours, US average 8.3 hours, Oliver County, 2021 0.1 hoursOliver CountyOliver County0.5hNorth Dakota averageNorth Dakota average2.9hUS averageUS average8.3hOliver County, 2021Oliver County, 20210.1h
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Average hours without power per customer in 2022; last bar is this county in 2021.

Month by month

CSVJSON
Oliver County, ND customer-hours without power by month, 2022Jan 0, Feb 0, Mar 0, Apr 639, May 0, Jun 0, Jul 0, Aug 0, Sep 0, Oct 0, Nov 0, Dec 002004006008000Jan0Feb0Mar639Apr0May0Jun0Jul0Aug0Sep0Oct0Nov0Dec
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Customer-hours; April was the worst month.

Oliver County year over year

CSVJSON
Oliver County, ND: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.5h; 2018: 0.4h, coverage 51%; 2019: 0.1h, coverage 53%; 2020: 0.9h, coverage 66%; 2021: 0.1h, coverage 66%; 2022: 0.5h, coverage 66%; 2023: no data; 2024: 0.5h; 2025: 2.2h01230%50%100%n/a2015n/a20160.5h20170.4h20180.1h20190.9h20200.1h20210.5h2022n/a20230.5h20242.2h2025
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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 North Dakota customers tracked each year.

Biggest outages in Oliver County, 2022

The 1 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1April 24, 2022 14:45April 24, 2022 16:301h 45m366639

Outage episodes by size in 2022: 1 reached 100+ customers, 0 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 Oliver 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
WAPA-- Western Area Power Administration-----
Montana-Dakota Utilities Co-----
Roughrider Electric Cooperativ-----
Mor-Gran-Sou Electric 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 66% of North Dakota's customers in 2022; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 1,231 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. Oliver County has data for 2017–2022, 2024–2025.

Cite this report

MassOutage (massoutage.com), Oliver County, ND 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/). https://massoutage.com/reports/2022/north-dakota/oliver-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON
Oliver County by year:2025202420212020201920182017
Live outages in Oliver County2022 North Dakota report2022 US report