County annual report · FIPS 53003
2022 Asotin County, WA Power Outage Report
In 2022, customers in Asotin County, WA went without power for an average of 2.2 hours, a total of 46K customer-hours (Washington average 6.6 hours). That ranks 23rd worst of 33 Washington counties and 2224th of 2,976 nationally.
Compared with WA, the US and 2021
Coverage line is EAGLE-I's share of Washington customers tracked each year.
Biggest outages in Asotin County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 2, 2022 01:45 | June 2, 2022 10:00 | 8h 15m | 1,421 | 2,818 |
| 2 | April 2, 2022 19:45 | April 2, 2022 21:45 | 2h | 1,176 | 1,756 |
| 3 | June 3, 2022 03:00 | June 3, 2022 10:00 | 7h | 952 | 5,149 |
| 4 | August 10, 2022 01:30 | August 10, 2022 06:00 | 4h 30m | 872 | 1,325 |
| 5 | April 21, 2022 12:30 | April 21, 2022 19:30 | 7h | 865 | 5,255 |
| 6 | December 16, 2022 21:45 | December 17, 2022 03:15 | 5h 30m | 733 | 3,129 |
| 7 | May 2, 2022 00:45 | May 2, 2022 06:15 | 5h 30m | 699 | 3,813 |
| 8 | August 4, 2022 21:30 | August 5, 2022 00:00 | 2h 30m | 494 | 592 |
| 9 | December 17, 2022 15:00 | December 19, 2022 00:00 | 1d 9h | 390 | 4,213 |
| 10 | August 21, 2022 22:30 | August 22, 2022 00:15 | 1h 45m | 272 | 420 |
Outage episodes by size in 2022: 27 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 Asotin County reported on EIA Form 861 for 2022, 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 |
|---|---|---|---|---|---|
| Avista Corp | 2022 | 3.6 hrs | 1.15 | 2.5 hrs | 0.96 |
| Inland Power & Light Company | 2022 | 5.4 hrs | 1.46 | 3.4 hrs | 1.22 |
| Clearwater Power Company | 2018 | 16.6 hrs | 3.16 | 12.0 hrs | 2.91 |
| Avista Corp,avista | - | - | - | - | - |
| PUD No 1 of Asotin County | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 87% of Washington's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 20,797 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. Asotin County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Asotin County, WA annual power outage report, 2022, 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/2022/washington/asotin-county