County annual report · FIPS 38001
2017 Adams County, ND Power Outage Report
In 2017, customers in Adams County, ND went without power for an average of 0.9 hours, a total of 1,639 customer-hours (North Dakota average 0.9 hours). That ranks 10th worst of 34 North Dakota counties and 2108th of 2,786 nationally.
Compared with ND, the US
Coverage line is EAGLE-I's share of North Dakota customers tracked each year.
Biggest outages in Adams County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 10, 2017 02:15 | April 10, 2017 05:15 | 3h | 918 | 1,149 |
| 2 | August 13, 2017 18:45 | August 13, 2017 21:00 | 2h 15m | 47 | 106 |
| 3 | June 9, 2017 23:45 | June 10, 2017 08:00 | 8h 15m | 45 | 162 |
| 4 | August 28, 2017 22:45 | August 28, 2017 23:00 | 15m | 32 | 8 |
| 5 | July 4, 2017 04:15 | July 4, 2017 05:30 | 1h 15m | 19 | 24 |
| 6 | April 2, 2017 15:30 | April 2, 2017 17:00 | 1h 30m | 10 | 15 |
| 7 | August 12, 2017 12:45 | August 12, 2017 13:00 | 15m | 9 | 2 |
| 8 | July 19, 2017 16:00 | July 19, 2017 16:15 | 15m | 7 | 2 |
| 9 | July 20, 2017 20:15 | July 20, 2017 20:30 | 15m | 6 | 2 |
| 10 | August 7, 2017 23:15 | August 8, 2017 01:00 | 1h 45m | 3 | 5 |
Outage episodes by size in 2017: 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 Adams County reported on EIA Form 861 for 2017, 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 |
|---|---|---|---|---|---|
| Montana-Dakota Utilities Co | - | - | - | - | - |
| Slope 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 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 1,902 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. Adams County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Adams County, ND annual power outage report, 2017, 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/2017/north-dakota/adams-county