County annual report · FIPS 31097
2017 Johnson County, NE Power Outage Report
In 2017, customers in Johnson County, NE went without power for an average of 5.6 hours, a total of 13K customer-hours (Nebraska average 4.2 hours). That ranks 7th worst of 42 Nebraska counties and 892nd of 2,786 nationally.
Compared with NE, the US and 2016
Coverage line is EAGLE-I's share of Nebraska customers tracked each year.
Biggest outages in Johnson 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 | May 17, 2017 21:30 | May 18, 2017 02:45 | 5h 15m | 531 | 1,430 |
| 2 | May 17, 2017 02:00 | May 17, 2017 17:30 | 15h 30m | 486 | 3,111 |
| 3 | June 17, 2017 02:45 | June 18, 2017 05:15 | 1d 2h | 377 | 1,292 |
| 4 | June 24, 2017 11:15 | June 24, 2017 13:00 | 1h 45m | 346 | 433 |
| 5 | April 7, 2017 22:30 | April 8, 2017 03:30 | 5h | 300 | 845 |
| 6 | May 2, 2017 21:15 | May 2, 2017 23:45 | 2h 30m | 172 | 350 |
| 7 | October 2, 2017 08:00 | October 2, 2017 17:15 | 9h 15m | 139 | 512 |
| 8 | October 24, 2017 12:45 | October 24, 2017 21:00 | 8h 15m | 139 | 836 |
| 9 | October 28, 2017 15:15 | October 28, 2017 18:45 | 3h 30m | 138 | 483 |
| 10 | March 18, 2017 18:45 | March 18, 2017 21:00 | 2h 15m | 136 | 306 |
Outage episodes by size in 2017: 10 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 Johnson 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 |
|---|---|---|---|---|---|
| Nebraska Public Power District | 2017 | 2.0 hrs | 0.97 | 86 min | 0.83 |
| Omaha Public Power District | 2017 | 3.1 hrs | 0.99 | 86 min | 0.75 |
| Auburn Board of Public Works | - | - | - | - | - |
| City of Tecumseh | - | - | - | - | - |
| Village of Elk Creek - (NE) | - | - | - | - | - |
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 Nebraska's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,243 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. Johnson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Johnson County, NE 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/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2017/nebraska/johnson-county