County annual report · FIPS 53019
2015 Ferry County, WA Power Outage Report
In 2015, customers in Ferry County, WA went without power for an average of 4.2 hours, a total of 25K customer-hours (Washington average 9.1 hours). That ranks 13th worst of 23 Washington counties and 657th of 2,484 nationally.
Compared with WA, the US
Coverage line is EAGLE-I's share of Washington customers tracked each year.
Biggest outages in Ferry County, 2015
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 17, 2015 21:15 | November 18, 2015 15:00 | 17h 45m | 1,626 | 9,678 |
| 2 | November 18, 2015 15:45 | November 21, 2015 00:00 | 2d 8h | 1,101 | 2,791 |
| 3 | December 21, 2015 20:45 | December 21, 2015 21:00 | 15m | 994 | 249 |
| 4 | December 6, 2015 16:15 | December 7, 2015 08:30 | 16h 15m | 943 | 2,451 |
| 5 | December 25, 2015 11:30 | December 26, 2015 10:00 | 22h 30m | 416 | 6,839 |
| 6 | November 24, 2015 11:15 | November 24, 2015 19:30 | 8h 15m | 330 | 808 |
| 7 | December 23, 2015 16:00 | December 24, 2015 03:45 | 11h 45m | 74 | 687 |
| 8 | December 21, 2015 22:45 | December 22, 2015 11:15 | 12h 30m | 72 | 328 |
| 9 | December 24, 2015 17:15 | December 25, 2015 00:15 | 7h | 55 | 208 |
| 10 | December 7, 2015 17:30 | December 7, 2015 21:30 | 4h | 51 | 85 |
Outage episodes by size in 2015: 6 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 Ferry 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 |
|---|---|---|---|---|---|
| Bonneville Power Administration | - | - | - | - | - |
| Avista Corp | - | - | - | - | - |
| Avista Corp,avista | - | - | - | - | - |
| Nespelem Valley Elec Coop, Inc | - | - | - | - | - |
| PUD No 1 of Ferry 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 n/a of Washington's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,807 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. Ferry County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Ferry County, WA 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/). https://massoutage.com/reports/2015/washington/ferry-county