County annual report · FIPS 41057
2025 Tillamook County, OR Power Outage Report
In 2025, customers in Tillamook County, OR went without power for an average of 25.7 hours, a total of 545K customer-hours (Oregon average 6.0 hours). That ranks 2nd worst of 35 Oregon counties and 234th of 3,000 nationally.
Compared with OR, the US and 2024
Coverage line is EAGLE-I's share of Oregon customers tracked each year.
Biggest outages in Tillamook County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 17, 2025 06:00 | December 23, 2025 02:45 | 5d 20h | 14,021 | 308K |
| 2 | February 24, 2025 17:15 | February 27, 2025 00:30 | 2d 7h | 8,683 | 132K |
| 3 | October 7, 2025 17:15 | November 11, 2025 15:45 | 34d 22h | 8,489 | 39K |
| 4 | February 8, 2025 22:30 | February 9, 2025 02:45 | 4h 15m | 3,052 | 4,257 |
| 5 | December 1, 2025 17:45 | December 2, 2025 16:00 | 22h 15m | 1,976 | 3,895 |
| 6 | February 13, 2025 13:15 | February 13, 2025 14:45 | 1h 30m | 1,937 | 2,422 |
| 7 | August 30, 2025 02:00 | August 30, 2025 08:15 | 6h 15m | 1,528 | 4,959 |
| 8 | December 8, 2025 20:45 | December 9, 2025 02:30 | 5h 45m | 1,483 | 4,511 |
| 9 | December 10, 2025 04:15 | December 10, 2025 20:15 | 16h | 920 | 523 |
| 10 | July 12, 2025 22:30 | July 13, 2025 10:00 | 11h 30m | 852 | 7,940 |
Outage episodes by size in 2025: 29 reached 100+ customers, 8 reached 1,000+ customers, 1 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 Tillamook County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| PacifiCorp | 2024 | 4.6 hrs | 1.67 | 2.0 hrs | 1.11 |
| Bonneville Power Administration | - | - | - | - | - |
| West Oregon Electric Coop Inc | - | - | - | - | - |
| Tillamook Peoples Utility Dist | - | - | - | - | - |
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 Oregon's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 21,190 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. Tillamook County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Tillamook County, OR annual power outage report, 2025, 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/2025/oregon/tillamook-county