County annual report · FIPS 41057
2018 Tillamook County, OR Power Outage Report
In 2018, customers in Tillamook County, OR went without power for an average of 0.1 hours, a total of 1,497 customer-hours (Oregon average 2.0 hours). That ranks 31st worst of 34 Oregon counties and 2679th of 2,798 nationally.
Compared with OR, the US and 2017
Coverage line is EAGLE-I's share of Oregon customers tracked each year.
Biggest outages in Tillamook County, 2018
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 14, 2018 19:30 | December 14, 2018 20:00 | 30m | 88 | 44 |
| 2 | December 18, 2018 08:00 | December 18, 2018 08:45 | 45m | 88 | 66 |
| 3 | April 4, 2018 16:15 | April 4, 2018 19:15 | 3h | 85 | 255 |
| 4 | July 29, 2018 03:30 | July 29, 2018 15:45 | 12h 15m | 47 | 412 |
| 5 | June 19, 2018 14:30 | June 19, 2018 14:45 | 15m | 35 | 9 |
| 6 | November 27, 2018 07:45 | November 27, 2018 08:15 | 30m | 35 | 18 |
| 7 | November 28, 2018 07:15 | November 28, 2018 13:15 | 6h | 35 | 210 |
| 8 | November 29, 2018 07:15 | November 29, 2018 13:30 | 6h 15m | 35 | 210 |
| 9 | November 30, 2018 07:15 | November 30, 2018 13:15 | 6h | 35 | 210 |
| 10 | September 4, 2018 15:30 | September 4, 2018 23:30 | 8h | 5 | 40 |
Outage episodes by size in 2018: 0 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 Tillamook County reported on EIA Form 861 for 2018, 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 | 2018 | 3.2 hrs | 1.62 | 2.0 hrs | 1.25 |
| 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 75% of Oregon's customers in 2018; 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, 2018, 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/2018/oregon/tillamook-county