County annual report · FIPS 38045
2015 LaMoure County, ND Power Outage Report
In 2015, customers in LaMoure County, ND went without power for an average of 0.0 hours, a total of 7 customer-hours (North Dakota average 0.6 hours). That ranks 10th worst of 10 North Dakota counties and 2435th of 2,484 nationally.
Compared with ND, the US
Coverage line is EAGLE-I's share of North Dakota customers tracked each year.
Biggest outages in LaMoure County, 2015
The 4 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 11, 2015 13:15 | August 11, 2015 14:30 | 1h 15m | 5 | 6 |
| 2 | January 21, 2015 00:15 | January 21, 2015 00:30 | 15m | 2 | 1 |
| 3 | January 24, 2015 19:30 | January 24, 2015 19:45 | 15m | 1 | 0 |
| 4 | November 2, 2015 12:30 | November 2, 2015 12:45 | 15m | 1 | 0 |
Outage episodes by size in 2015: 0 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 LaMoure County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Otter Tail Power Co | 2015 | 1.8 hrs | 3.23 | 1.8 hrs | 3.23 |
| Cass County Elec Coop Inc | 2015 | 47 min | 1.18 | 38 min | 1.05 |
| Dakota Valley Elec Coop Inc | 2015 | 3.2 hrs | 1.16 | 1.9 hrs | 1.02 |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
| Montana-Dakota Utilities Co | - | - | - | - | - |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,058 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. LaMoure County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), LaMoure County, ND annual power outage report, 2015, 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/2015/north-dakota/lamoure-county