massoutage

County annual report · FIPS 38077

2025 Richland County, ND Power Outage Report

In 2025, customers in Richland County, ND went without power for an average of 7.2 hours, a total of 36K customer-hours (North Dakota average 3.1 hours). That ranks 14th worst of 52 North Dakota counties and 1110th of 3,000 nationally.

Summary data CSVJSON
Avg hrs / customer
7.2
5,021 customers
Customer-hours out
36K
Peak customers out
4,237
Outages ≥1,000 out
2
0 of 10,000+ · 358 total
Longest outage
2d 20h
began May 24, 2025
Rank in state
14th/52
1110th of 3,000 US

Compared with ND, the US and 2024

Richland County, ND average hours without power per customer compared with state and national averages, 2025Richland County 7.2 hours, North Dakota average 3.1 hours, US average 5.9 hours, Richland County, 2024 3.9 hoursRichland CountyRichland County7.2hNorth Dakota averageNorth Dakota average3.1hUS averageUS average5.9hRichland County, 2024Richland County, 20243.9h
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Average hours without power per customer in 2025; last bar is this county in 2024.

Month by month

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Richland County, ND customer-hours without power by month, 2025Jan 625, Feb 38, Mar 377, Apr 1,283, May 1,552, Jun 6,750, Jul 885, Aug 2,612, Sep 2,007, Oct 1,126, Nov 19K, Dec 50305k10k15k20k625Jan38Feb377Mar1,283Apr1,552May6,750Jun885Jul2,612Aug2,007Sep1,126Oct19KNov503Dec
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Customer-hours; November was the worst month.

Richland County year over year

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Richland County, ND: average hours without power per customer by year2015: 0.8h; 2016: 0.2h; 2017: 0.5h; 2018: 2.9h, coverage 51%; 2019: 2.6h, coverage 53%; 2020: 1.0h, coverage 66%; 2021: 4.5h, coverage 66%; 2022: 5.3h, coverage 66%; 2023: 6.8h; 2024: 3.9h; 2025: 7.2h024680%50%100%0.8h20150.2h20160.5h20172.9h20182.6h20191.0h20204.5h20215.3h20226.8h20233.9h20247.2h2025
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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 Richland County, 2025

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

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1June 18, 2025 20:00June 19, 2025 12:0016h4,2372,389
2November 25, 2025 06:45November 26, 2025 22:001d 15h1,43018K
3June 20, 2025 02:15June 20, 2025 10:308h 15m7451,494
4August 9, 2025 19:30August 9, 2025 20:451h 15m709886
5June 24, 2025 15:00June 24, 2025 16:151h 15m426154
6August 19, 2025 18:45August 19, 2025 19:1530m425213
7April 23, 2025 05:00April 23, 2025 13:008h405620
8May 8, 2025 15:00May 8, 2025 17:002h390779
9August 14, 2025 16:30August 14, 2025 23:006h 30m285347
10July 23, 2025 12:00July 23, 2025 13:301h 30m278131

Outage episodes by size in 2025: 21 reached 100+ customers, 2 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 Richland County reported on EIA Form 861 for 2025, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Otter Tail Power Co20242.6 hrs1.371.9 hrs1.09
Montana-Dakota Utilities Co20242.9 hrs1.262.1 hrs1.10
Cass County Elec Coop Inc202424 min0.3924 min0.39
Dakota Valley Elec Coop Inc20243.7 hrs1.703.1 hrs1.62
Traverse 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 n/a of North Dakota's customers in 2025; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 5,021 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. Richland County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Richland County, ND annual power outage report, 2025, 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/2025/north-dakota/richland-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON