Daily Interruptions Report
Automatic and Planned Outages modified in iTOA Feb 8 2025 05:00 through Feb 9 2025 04:59 and non-Normally Out still out outages

Data sorted by descending out datetime. Click here for spreadsheet

Customer Service Interruptions (8 outage(s))
Out Datetime
(PPT)
In Datetime
(PPT)
Name Voltage
(kV)
Duration
(minutes)
Outage
Type
Cause Responsible
System
MW Intrpt O&M
District
OARS
Outage ID
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 1 13.8 still out Plan Urgent Customer Unknown SNO 227477
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 2 13.8 still out Plan Urgent Customer Unknown SNO 227478
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 3 13.8 still out Plan Urgent Customer Unknown SNO 227479
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 5 13.8 still out Plan Urgent Customer Unknown SNO 227480
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 6 13.8 still out Plan Urgent Customer Unknown SNO 227481
09/30/2024 14:42   Intalco: Alcoa 13.8kV Feeder 7 13.8 still out Plan Urgent Customer Unknown SNO 227482
04/30/2023 19:09   Valhalla: Chelan Co PUD 115kV Feeder T1 115.0 still out Auto Unknown BPA Unknown WEN 224196
09/20/2022 10:11   Intalco: Alcoa 13.8kV Feeder 4 13.8 still out Auto Terminal Equipment Failure Customer Unknown SNO 223041

Transmission Line Interruptions (12 outage(s))
Out Datetime
(PPT)
In Datetime
(PPT)
Name Voltage
(kV)
Duration
(minutes)
Outage
Type
Cause Responsible
System
O&M
District(s)
Transmission
Owner
NERC TADS
OARS
Outage ID
02/07/2025 15:59 02/08/2025 10:27 Captain Jack-Olinda No 1 500kV line 500.0 1108 Auto Ice Foreign RED TANC 228932
02/03/2025 07:30   Nine Mile-Walla Walla section of Franklin-Walla Walla No 1 115kV line 115.0 still out Plan Maintenance BPA TRI BPAT 228918
02/03/2025 07:06   Bonneville-Acton section of Bonneville PH 1-Hood River No 1 115kV line 115.0 still out Plan Construction BPA LGV TDA BPAT 228917
01/25/2025 04:37   Benton-Ringold section of Benton-Scooteney No 1 115kV line 115.0 still out Plan Construction BPA TRI BPAT 228881
01/24/2025 22:40   Midway-Scooteney tap section of Midway-Benton No 1 115kV line 115.0 still out Plan Construction BPA TRI BPAT 228879
01/21/2025 08:32   Berrian-H2F section of McNary-Badger Canyon No 1 115kV line 115.0 still out Plan Construction BPA TRI BPAT 228855
01/21/2025 08:00   McKenzie (EWEB)-Gateway (SUB) 115kV line 115.0 still out Plan Maintenance Foreign EUG EWEB 228853
01/07/2025 13:27   Olympia-Satsop No 2 230kV line 230.0 still out Plan Construction BPA OLY BPAT 228806
01/06/2025 07:09   McNary-Coyote Springs No 1 500kV line 500.0 still out Plan Construction BPA TRI BPAT 228789
11/07/2024 06:44   McNary PH-McNary No 2 230kV line 230.0 still out Plan Construction BPA TRI BPAT 228128
08/29/2024 13:35   Boundary-Waneta No 1 230kV line 230.0 still out Plan Emergency BPA SPK FBC 227043
12/31/2020 18:27   Paul-Centralia Thermal PH No 1 500kV line 500.0 still out Plan Construction Foreign OLY TAUC 217071

Transformer Interruptions (3 outage(s))
Out Datetime
(PPT)
In Datetime
(PPT)
Name Voltage
High (kV)
Voltage
Low (kV)
Duration
(minutes)
Outage
Type
Cause Responsible
System
O&M
District
Transmission
Owner
NERC TADS
OARS
Outage ID
01/09/2024 15:45   Pomeroy: 115/69kV Transformer 2 115.0 69.0 still out Auto Line Material Failure BPA SPK 225360
01/28/2023 16:08   Rocky Reach: 345/230kV Transformer 1 345.0 230.0 still out Plan Emergency BPA WEN BPAT 228044
01/28/2023 16:08   Maple Valley: 345/230kV Transformer 1 345.0 230.0 still out Plan Emergency BPA COV BPAT 228045