County annual report · FIPS 16031
2016 Cassia County, ID Power Outage Report
In 2016, customers in Cassia County, ID went without power for an average of 0.6 hours, a total of 9,037 customer-hours (Idaho average 1.5 hours). That ranks 29th worst of 32 Idaho counties and 1962nd of 2,391 nationally.
Compared with ID, the US and 2015
Coverage line is EAGLE-I's share of Idaho customers tracked each year.
Biggest outages in Cassia County, 2016
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 3, 2016 02:15 | November 3, 2016 03:45 | 1h 30m | 1,744 | 2,616 |
| 2 | December 23, 2016 16:15 | December 23, 2016 18:15 | 2h | 1,735 | 3,436 |
| 3 | October 26, 2016 13:30 | October 26, 2016 15:30 | 2h | 279 | 488 |
| 4 | July 10, 2016 20:45 | July 10, 2016 22:45 | 2h | 262 | 304 |
| 5 | August 7, 2016 23:45 | August 8, 2016 01:30 | 1h 45m | 261 | 350 |
| 6 | December 30, 2016 07:30 | December 30, 2016 09:00 | 1h 30m | 260 | 390 |
| 7 | December 22, 2016 14:15 | December 22, 2016 22:45 | 8h 30m | 187 | 858 |
| 8 | September 4, 2016 15:00 | September 4, 2016 16:30 | 1h 30m | 104 | 156 |
| 9 | September 11, 2016 04:30 | September 11, 2016 05:45 | 1h 15m | 49 | 61 |
| 10 | October 3, 2016 16:45 | October 3, 2016 18:00 | 1h 15m | 47 | 59 |
Outage episodes by size in 2016: 8 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 Cassia County reported on EIA Form 861 for 2016, 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 |
|---|---|---|---|---|---|
| Idaho Power Co | 2016 | 2.8 hrs | 1.12 | 2.8 hrs | 1.12 |
| Raft Rural Elec Coop Inc | - | - | - | - | - |
| City of Burley - (ID) | - | - | - | - | - |
| East End Mutual Elec Co Ltd | - | - | - | - | - |
| United Electric Co-op, Inc - (ID) | - | - | - | - | - |
| City of Albion - (ID) | - | - | - | - | - |
| City of Declo - (ID) | - | - | - | - | - |
| South Side Electric, 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 Idaho's customers in 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 14,726 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. Cassia County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Cassia County, ID annual power outage report, 2016, 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/2016/idaho/cassia-county