Daily Interruptions Report
Automatic and Planned Outages modified in iTOA Dec 2 2025 05:00 through Dec 3 2025 04:59 and non-Normally Out still out outages

Data sorted by descending out datetime. Click here for spreadsheet

Customer Service Interruptions (9 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
12/02/2025 07:55 12/02/2025 07:55 Halsey Mill: Emerald PUD 115kV Feeder 1 115.0 0 Auto Unknown BPA Unknown EUG 232178
12/02/2025 07:55 12/02/2025 07:55 Halsey Mill: Emerald PUD 115kV Feeder 2 115.0 0 Auto Unknown BPA Unknown EUG 232179
12/01/2025 09:42   Roundup: PacifiCorp (PACW) 69kV Feeder 1 to Birch Creek 69.0 still out Plan Maintenance Customer Unknown TRI 232176
12/01/2025 09:06   Rattlesnake BREA: Benton REA 115kV Feeder 1 115.0 still out Plan Construction BPA Unknown TRI 232175
10/28/2025 07:51   Forest Grove: Forest Grove OR 115kV Feeder 1 115.0 still out Plan Maintenance BPA Unknown SAL 231851
10/20/2025 08:19   Silver Creek: Lewis Co PUD 69kV Feeder 2 to Glenoma 69.0 still out Plan Oper Plan/RTCA Reqd Action BPA Unknown OLY 231733
09/04/2025 10:25   La Grande: Oregon Trail 69kV Feeder 1 69.0 still out Plan Switching BPA Unknown TRI 231110
05/12/2025 03:06   Goldendale: Klickitat Co PUD 69kV Feeder 1 69.0 still out Plan Construction BPA Unknown TDA 229789
04/30/2023 19:09   Valhalla: Chelan Co PUD 115kV Feeder T1 115.0 still out Auto Unknown BPA Unknown WEN 224196

Transmission Line Interruptions (34 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
12/02/2025 11:51 12/02/2025 12:29 Bonneville-Underwood section of Bonneville PH 1-Alcoa No 1&2 115kV line 115.0 38 Plan Maintenance BPA LGV BPAT 232182
12/02/2025 09:57 12/02/2025 11:11 Bonneville-Underwood section of Bonneville PH 1-North Camas No 1 115kV line 115.0 74 Plan Maintenance BPA LGV BPAT 232181
12/02/2025 07:55 12/02/2025 07:55 Albany-Halsey Mill section of Albany-Eugene No 1 115kV line 115.0 0 Auto Unknown BPA EUG BPAT 232180
12/02/2025 06:32 12/02/2025 13:40 Broadview-Garrison No 2 500kV line 500.0 428 Plan Maintenance BPA KAL NWE 232177
12/01/2025 09:05   Midway-Moxee No 1 115kV line 115.0 still out Plan Construction BPA TRI WEN BPAT 232174
12/01/2025 08:32   Angus tap to Franklin-Badger Canyon No 2 115kV line 115.0 still out Plan Urgent BPA TRI BPAT 232172
12/01/2025 08:25   John Day PH-John Day No 3 500kV line 500.0 still out Plan Maintenance BPA TDA BPAT 232171
12/01/2025 08:12   Seneca-Westmoreland 115kV line 115.0 still out Plan Maintenance Foreign EUG EWEB 232170
12/01/2025 07:42   Tacoma-TPWR Cowlitz No 1 230kV line 230.0 still out Plan Maintenance BPA COV TPWR 232169
12/01/2025 07:18   Nine Mile-Walla Walla section of Franklin-Walla Walla No 1 115kV line 115.0 still out Plan Maintenance BPA TRI BPAT 232168
12/01/2025 06:17 12/02/2025 17:22 Columbia-Grand Coulee No 3 230kV line 230.0 2105 Plan Urgent BPA WEN BPAT 232166
11/30/2025 22:00   Grand Coulee-Schultz No 1 500kV line 500.0 still out Plan Forced Foreign WEN BPAT 232165
11/29/2025 10:34   Paul-Centralia Thermal PH No 2 500kV line 500.0 still out Plan Urgent Foreign OLY TAUC 232164
11/27/2025 03:47   John Day-Marion No 1 500kV line 500.0 still out Plan Voltage Control BPA TDA RED SAL BPAT 232151
11/12/2025 07:23   Columbia-Ancient Lake No 1 115kV line 115.0 still out Plan Construction BPA WEN GCPD 232002
11/10/2025 08:58   Silver Creek-Mayfield section of Chehalis-Mayfield No 1 230kV line 230.0 still out Plan Construction BPA OLY BPAT 231976
11/09/2025 04:58   Delena-Conyers section of Allston-Driscoll No 2 115kV line 115.0 still out Plan Construction BPA LGV BPAT 231968
11/07/2025 10:10   Pearl-Sherwood No 1&2 230kV line 230.0 still out Plan Construction BPA SAL BPAT 231960
11/03/2025 09:07   Horse Heaven-BPUD No 1 115kV line 115.0 still out Plan Construction BPA TRI BPUD 231913
10/30/2025 15:20   Dexter tap to Lookout Point-Alvey No 1 115kV line 115.0 still out Plan Emergency BPA EUG BPAT 231880
10/24/2025 07:14   Libby PH-Libby No 1 230kV line 230.0 still out Plan Testing BPA KAL BPAT 231803
10/20/2025 07:49   Hilyard-Monroe (EWEB) 115kV line 115.0 still out Plan Maintenance Foreign EUG EWEB 231730
10/08/2025 07:19   Benton-White Bluffs No 1 115kV line 115.0 still out Plan Maintenance BPA TRI BPAT 231604
09/29/2025 06:46   Chief Joseph PH-Chief Joseph No 4 230kV line 230.0 still out Plan Maintenance BPA WEN BPAT 231470
09/24/2025 07:47   Columbia Falls-Conkelley No 1 230kV line 230.0 still out Plan Construction BPA KAL BPAT 231432
09/24/2025 07:16   Trumbull Creek-Conkelley section of Flathead-Conkelley No 1 230kV line 230.0 still out Plan Construction BPA KAL BPAT 231430
09/24/2025 06:58   Hungry Horse-Conkelley No 1 230kV line 230.0 still out Plan Construction BPA KAL BPAT 231428
09/15/2025 08:01   McNary-Morrow Flat No 2 230kV line 230.0 still out Plan Construction BPA TRI BPAT 231344
09/15/2025 07:40   McNary PH-McNary No 3&4 230kV line 230.0 still out Plan Construction BPA TRI BPAT 232147
09/15/2025 07:19   Stevens Drive-Thayer Drive section of White Bluffs-Richland No 1 115kV line 115.0 still out Plan Construction BPA TRI BPAT 231332
07/21/2025 09:59   Carlton tap to Forest Grove-McMinnville No 1 115kV line 115.0 still out Plan Construction BPA SAL BPAT 230591
06/02/2025 08:02   7th Ave-East Kelso 115kV line 115.0 still out Plan Maintenance Foreign LGV COWZ 229985
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 (14 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
12/01/2025 08:58 12/02/2025 15:13 Big Eddy: 230/115kV Transformer 1 230.0 115.0 1815 Plan Construction BPA TDA BPAT 232173
11/17/2025 07:16   Columbia Falls: 230/115kV Transformer 3 230.0 115.0 still out Plan Construction BPA KAL BPAT 232052
11/12/2025 12:50 12/01/2025 16:21 Carlton: 230/115kV Transformer 1 230.0 115.0 27571 Auto Human Element BPA SAL BPAT 232014
11/03/2025 09:07   Horse Heaven: 230/115kV Transformer 1 230.0 115.0 still out Plan Construction BPA TRI BPAT 231912
10/14/2025 06:26   Snohomish: 345/230kV Transformer 5 345.0 230.0 still out Plan Construction BPA SNO BPAT 231659
10/14/2025 06:26   Chief Joseph: 345/230kV Transformer 1 345.0 230.0 still out Plan Construction BPA WEN BPAT 231660
09/24/2025 07:47   Conkelley: 230/13.8kV Transformer 4 230.0 13.8 still out Plan Construction BPA KAL 231698
09/15/2025 07:53   McNary: 500/230kV Transformer 2 525.0 241.5 still out Plan Construction BPA TRI BPAT 231340
09/04/2025 10:25   La Grande: 230/69kV Transformer 1 230.0 69.0 still out Plan Switching BPA TRI 231111
06/30/2025 14:35   LaPine: 230/115kV Transformer 2 230.0 115.0 still out Plan Normally Out BPA RED BPAT 230381
06/17/2025 07:25   Columbia: 115/13.8kV Transformer 3 115.0 13.8 still out Plan Construction BPA WEN 230228
06/12/2025 18:17   Columbia: 230/115kV Transformer 1 230.0 115.0 still out Plan Construction BPA WEN BPAT 230107
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