massoutage

County annual report · FIPS 38033

2021 Golden Valley County, ND Power Outage Report

In 2021, customers in Golden Valley County, ND went without power for an average of 1.6 hours, a total of 2,182 customer-hours (North Dakota average 1.0 hours). That ranks 15th worst of 51 North Dakota counties and 2387th of 2,974 nationally.

Summary data CSVJSON
Avg hrs / customer
1.6
1,324 customers
Customer-hours out
2,182
Peak customers out
614
Outages ≥1,000 out
0
0 of 10,000+ · 12 total
Longest outage
3h 45m
began October 25, 2021
Rank in state
15th/51
2387th of 2,974 US

Compared with ND, the US and 2020

Golden Valley County, ND average hours without power per customer compared with state and national averages, 2021Golden Valley County 1.6 hours, North Dakota average 1.0 hours, US average 8.9 hours, Golden Valley County, 2020 1.3 hoursGolden Valley CountyGolden Valley County1.6hNorth Dakota averageNorth Dakota average1.0hUS averageUS average8.9hGolden Valley County, 2020Golden Valley County…1.3h
Use the arrow keys to read values.
Average hours without power per customer in 2021; last bar is this county in 2020.

Month by month

CSVJSON
Golden Valley County, ND customer-hours without power by month, 2021Jan 0, Feb 0, Mar 88, Apr 61, May 0, Jun 0, Jul 1,827, Aug 68, Sep 14, Oct 19, Nov 0, Dec 10605001k1.5k2k0Jan0Feb88Mar61Apr0May0Jun1,827Jul68Aug14Sep19Oct0Nov106Dec
Use the arrow keys to read values.
Customer-hours; July was the worst month.

Golden Valley County year over year

CSVJSON
Golden Valley County, ND: average hours without power per customer by year2015: no data; 2016: no data; 2017: 0.2h; 2018: 1.8h, coverage 51%; 2019: 0.3h, coverage 53%; 2020: 1.3h, coverage 66%; 2021: 1.6h, coverage 66%; 2022: 17.1h, coverage 66%; 2023: 1.3h; 2024: 1.3h; 2025: 0.4h051015200%50%100%n/a2015n/a20160.2h20171.8h20180.3h20191.3h20201.6h202117.1h20221.3h20231.3h20240.4h2025
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 North Dakota customers tracked each year.

Biggest outages in Golden Valley County, 2021

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1July 21, 2021 05:30July 21, 2021 08:002h 30m6141,086
2July 20, 2021 23:15July 21, 2021 00:151h601600
3July 8, 2021 23:45July 9, 2021 00:0015m461115
4December 26, 2021 15:45December 26, 2021 17:151h 30m71106
5March 29, 2021 21:15March 29, 2021 22:451h 30m6761
6April 1, 2021 19:15April 1, 2021 20:151h6161
7August 24, 2021 10:00August 24, 2021 13:153h 15m6068
8July 8, 2021 04:45July 8, 2021 05:451h5526
9September 3, 2021 13:00September 3, 2021 13:1515m5514
10March 11, 2021 20:00March 11, 2021 21:151h 15m1519

Outage episodes by size in 2021: 3 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 Golden Valley County reported on EIA Form 861 for 2021, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
McKenzie Electric Coop Inc20212.7 hrs1.422.7 hrs1.42
WAPA-- Western Area Power Administration-----
Montana-Dakota Utilities Co-----
Roughrider Electric Cooperativ-----
Goldenwest 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 2021; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 1,324 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. Golden Valley County has data for 2017–2025.

Cite this report

MassOutage (massoutage.com), Golden Valley County, ND annual power outage report, 2021, 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/2021/north-dakota/golden-valley-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON