2023 |
1 |
01/01/2023 9:55 AM |
01/01/2023 10:30 AM |
0 Hours, 35 Minutes |
Western Area Power Administration - Sierra Nevada Region (114 Parkshore Dr. Folsom, CA. 95630) |
WECC |
California: Sacramento County; |
Complete loss of monitoring or control capability at its staffed Bulk Electric System control center for 30 continuous minutes or more.-System Operations |
0 |
0 |
2023 |
1 |
01/05/2023 7:30 AM |
01/05/2023 9:30 AM |
2 Hours, 0 Minutes |
Bonneville Power Administration |
WECC |
Washington: Lewis County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
1 |
01/05/2023 8:19 AM |
01/05/2023 8:20 AM |
0 Hours, 1 Minutes |
Entergy - Transmission Operations Engineering |
SERC |
Louisiana: Concordia Parish; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-Transmission Interruption |
23 |
1631 |
2023 |
1 |
01/06/2023 9:30 AM |
01/06/2023 11:30 AM |
2 Hours, 0 Minutes |
American Mun Power-Ohio, Inc |
RF |
Ohio: Sandusky County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
Unknown |
Unknown |
2023 |
1 |
01/07/2023 10:00 PM |
01/08/2023 9:00 PM |
23 Hours, 0 Minutes |
Sacramento Municipal Util Dist |
WECC |
California: Sacramento County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
458 |
185434 |
2023 |
1 |
01/12/2023 10:00 AM |
. . |
. Hours, . Minutes |
Sacramento Municipal Util Dist |
WECC |
California: Sacramento County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
1 |
01/12/2023 2:00 PM |
01/13/2023 3:00 AM |
13 Hours, 0 Minutes |
Southern Company |
SERC |
Alabama: Georgia: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
1158 |
162000 |
2023 |
1 |
01/13/2023 12:00 AM |
01/13/2023 1:00 AM |
1 Hours, 0 Minutes |
Lower Colorado River Authority |
TRE |
Texas: Fayette County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
1 |
01/19/2023 11:00 AM |
01/19/2023 1:00 PM |
2 Hours, 0 Minutes |
Duke Energy Progress |
SERC |
South Carolina: Sumter County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
Unknown |
Unknown |
2023 |
1 |
01/23/2023 7:05 AM |
01/24/2023 5:17 PM |
34 Hours, 12 Minutes |
ISO New England |
NPCC |
Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
41000 |
2023 |
1 |
01/23/2023 9:21 AM |
. . |
. Hours, . Minutes |
Sacramento Municipal Util Dist |
WECC |
California: Sacramento County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
Unknown |
Unknown |
2023 |
1 |
01/23/2023 5:00 PM |
. . |
. Hours, . Minutes |
Sacramento Municipal Util Dist |
WECC |
California: Sacramento County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
Unknown |
Unknown |
2023 |
1 |
01/24/2023 3:25 PM |
01/26/2023 8:20 PM |
52 Hours, 55 Minutes |
CenterPoint Energy |
TRE |
Texas: Harris County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
100731 |
2023 |
1 |
01/24/2023 5:10 PM |
01/24/2023 5:20 PM |
0 Hours, 10 Minutes |
Ravenswood Generating Station |
NPCC |
New York: Queens County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
1 |
01/25/2023 3:30 AM |
01/25/2023 1:00 PM |
9 Hours, 30 Minutes |
Entergy Corp |
SERC |
Arkansas: Texas: Louisiana: Mississippi: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
60958 |
2023 |
1 |
01/25/2023 3:57 PM |
01/25/2023 5:38 PM |
1 Hours, 41 Minutes |
Brownsville Public Utilities Board |
TRE |
Texas: Cameron County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
1 |
01/30/2023 10:30 AM |
. . |
. Hours, . Minutes |
Onward Energy |
MRO |
Minnesota: |
Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control center. Or suspicious device or activity at its Bulk Electric System control center.-Suspicious Activity |
Unknown |
Unknown |
2023 |
1 |
01/31/2023 8:15 AM |
02/06/2023 5:00 PM |
152 Hours, 45 Minutes |
Oncor Electric Delivery Company LLC |
TRE |
Texas: Dallas County, Anderson County, Bosque County, Collin County, Comanche County, Cooke County, Delta County, Denton County, Ellis County, Erath County, Fannin County, Freestone County, Hamilton County, Henderson County, Hill County, Hood County, Hopkins County, Hunt County, Jack County, Johnson County, Kaufman County, Lamar County, Navarro County, Palo Pinto County, Parker County, Rains Count |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
360000 |
2023 |
2 |
02/01/2023 5:00 AM |
02/04/2023 10:39 PM |
89 Hours, 39 Minutes |
Austin Energy |
TRE |
Texas: Travis County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
370 |
173879 |
2023 |
2 |
02/02/2023 8:15 AM |
02/02/2023 7:45 PM |
11 Hours, 30 Minutes |
Entergy Corp |
SERC |
Arkansas: Mississippi: Texas: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
74426 |
2023 |
2 |
02/02/2023 11:00 AM |
. . |
. Hours, . Minutes |
Tenaska Pennsylvania Partners, LLC. |
RF |
Pennsylvania: Westmoreland County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/02/2023 2:37 PM |
02/02/2023 2:47 PM |
0 Hours, 10 Minutes |
Old Dominion Electric Coop |
RF |
Maryland: Cecil County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/06/2023 10:00 AM |
02/06/2023 10:02 AM |
0 Hours, 2 Minutes |
Baltimore Gas and Electric |
RF |
Maryland: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/07/2023 6:15 AM |
02/07/2023 6:20 AM |
0 Hours, 5 Minutes |
Exelon Corporation / Commonwealth Edison Company (ComEd) NCR08013 |
SERC |
Illinois: DuPage County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/07/2023 8:30 AM |
. . |
. Hours, . Minutes |
Ravenswood Generating Station |
NPCC |
New York: Queens County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/08/2023 1:30 PM |
02/08/2023 2:00 PM |
0 Hours, 30 Minutes |
Hickory Run Energy, LLC |
RF |
Pennsylvania: Lawrence County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/15/2023 2:25 PM |
02/15/2023 2:30 PM |
0 Hours, 5 Minutes |
Seminole Electric Cooperative Inc |
SERC |
Florida: Clay County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/18/2023 12:00 AM |
02/18/2023 12:05 AM |
0 Hours, 5 Minutes |
Oklahoma Municipal Power Authority |
MRO |
Oklahoma: Kay County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/21/2023 9:45 AM |
. . |
. Hours, . Minutes |
Brownsville Public Utilities Board |
TRE |
Texas: Cameron County; |
Cyber event that could potentially impact electric power system adequacy or reliability-Cyber Event |
0 |
0 |
2023 |
2 |
02/22/2023 4:00 PM |
02/22/2023 4:01 PM |
0 Hours, 1 Minutes |
Otter Tail Power Co |
MRO |
South Dakota: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/22/2023 6:30 PM |
. . |
. Hours, . Minutes |
Detroit Edison Co |
RF |
Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
6200 |
623358 |
2023 |
2 |
02/22/2023 6:41 PM |
02/25/2023 4:12 PM |
69 Hours, 31 Minutes |
Consumers Energy Co |
RF |
Michigan: Van Buren County, Kalamazoo County, St. Joseph County, Calhoun County, Branch County, Hillsdale County, Jackson County, Washtenaw County, Monroe County, Lenawee County, Ingham County, Barry County, Allegan County, Ottawa County, Eaton County, Ingham County, Shiawassee County, Clinton County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
261043 |
2023 |
2 |
02/23/2023 4:30 AM |
02/23/2023 1:00 PM |
8 Hours, 30 Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO |
Wisconsin: Kenosha County, Racine County, Milwaukee County, Walworth County, Jefferson County, Waukesha County; Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
143 |
57000 |
2023 |
2 |
02/24/2023 12:29 PM |
02/24/2023 12:45 PM |
0 Hours, 16 Minutes |
Seminole Electric Cooperative Inc |
SERC |
Florida: Pasco County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
2 |
02/25/2023 12:08 AM |
02/26/2023 6:08 PM |
42 Hours, 0 Minutes |
Los Angeles Department of Water & Power |
WECC |
California: Los Angeles County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
153555 |
2023 |
2 |
02/27/2023 1:25 PM |
02/27/2023 11:59 PM |
10 Hours, 34 Minutes |
Consumers Energy Co |
RF |
Michigan: Newaygo County, Oceana County, Ionia County, Montcalm County, Jackson County, Van Buren County, Washtenaw County, Hillsdale County, Lenawee County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
76000 |
2023 |
3 |
03/02/2023 7:00 PM |
03/04/2023 11:00 PM |
52 Hours, 0 Minutes |
Oncor Electric Delivery Company LLC |
TRE |
Texas: Montague County, Cooke County, Grayson County, Fannin County, Lamar County, Young County, Jack County, Wise County, Denton County, Collin County, Hunt County, Delta County, Hopkins County, Stephens County, Palo Pinto County, Parker County, Tarrant County, Dallas County, Rockwall County, Kaufman County, Van Zandt County, Rains County, Eastland County, Erath County, Hood County, Somervell Cou |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
470000 |
2023 |
3 |
03/03/2023 12:45 PM |
03/03/2023 10:42 PM |
9 Hours, 57 Minutes |
Southern Company |
SERC |
Alabama: Georgia: Mississippi: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
346 |
48384 |
2023 |
3 |
03/03/2023 1:45 PM |
03/03/2023 1:50 PM |
0 Hours, 5 Minutes |
Exelon Corporation / Commonwealth Edison Company (ComEd) NCR08013 |
SERC/RF |
Illinois: Cook County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
3 |
03/03/2023 2:00 PM |
03/04/2023 4:00 AM |
14 Hours, 0 Minutes |
Nashville Electric Service |
SERC |
Tennessee: Davidson County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
115000 |
2023 |
3 |
03/03/2023 3:40 PM |
. . |
. Hours, . Minutes |
LG&E KU Energy LLC |
SERC |
Kentucky: Oldham County, Jefferson County, Fayette County, Franklin County, Hardin County, Hart County, Hopkins County, Jessamine County, Muhlenberg County, Nelson County, Scott County, Shelby County, Spencer County, Washington County, Woodford County, Bullitt County, Meade County, Lyon County, LaRue County, Henry County, Grayson County, Boyle County, Christian County, Anderson County; Virginia: W |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
346000 |
2023 |
3 |
03/03/2023 3:40 PM |
. . |
. Hours, . Minutes |
Louisville Gas & Electric Co |
SERC |
Kentucky: Oldham County, Jefferson County, Fayette County, Franklin County, Hardin County, Hart County, Hopkins County, Jessamine County, Muhlenberg County, Nelson County, Scott County, Shelby County, Spencer County, Washington County, Woodford County, Bullitt County, Meade County, Lyon County, LaRue County, Henry County, Grayson County, Boyle County, Christian County, Anderson County; Virginia: W |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
Unknown |
2023 |
3 |
03/03/2023 5:50 PM |
03/05/2023 12:01 PM |
42 Hours, 11 Minutes |
Detroit Edison Co |
RF |
Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
0 |
200000 |
2023 |
3 |
03/03/2023 7:28 PM |
03/03/2023 8:54 PM |
1 Hours, 26 Minutes |
Duke Energy Midwest |
RF |
Ohio: Kentucky: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
57186 |
2023 |
3 |
03/04/2023 7:05 AM |
03/04/2023 7:06 AM |
0 Hours, 1 Minutes |
Entergy - Transmission Operations Engineering |
SERC |
Louisiana: |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident-Transmission Interruption |
800 |
Unknown |
2023 |
3 |
03/04/2023 7:05 AM |
03/04/2023 7:06 AM |
0 Hours, 1 Minutes |
Entergy - Power Delivery |
SERC |
Louisiana: |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident-Transmission Interruption |
965 |
33 |
2023 |
3 |
03/05/2023 8:03 PM |
03/06/2023 3:38 PM |
19 Hours, 35 Minutes |
Southern Company |
SERC |
Georgia: Fulton County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
3 |
03/07/2023 10:26 AM |
03/07/2023 2:42 PM |
4 Hours, 16 Minutes |
Lubbock Power and Light |
TRE |
Texas: Lubbock County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Vandalism |
0 |
0 |
2023 |
3 |
03/07/2023 11:00 AM |
03/07/2023 3:45 PM |
4 Hours, 45 Minutes |
Southwestern Public Service |
TRE |
Texas: Lubbock County; New Mexico: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Vandalism |
0 |
0 |
2023 |
3 |
03/09/2023 6:00 PM |
03/10/2023 6:00 PM |
24 Hours, 0 Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO/RF |
Wisconsin: Walworth County, Waukesha County, Milwaukee County, Racine County, Ozaukee County, Kenosha County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
250 |
100000 |
2023 |
3 |
03/14/2023 8:00 AM |
03/16/2023 8:20 AM |
48 Hours, 20 Minutes |
ISO New England |
NPCC |
Connecticut: Massachusetts: Vermont: Rhode Island: New Hampshire: Maine: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
83000 |
2023 |
3 |
03/14/2023 9:25 AM |
03/15/2023 3:00 PM |
29 Hours, 35 Minutes |
National Grid |
NPCC |
New York: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
Unknown |
2023 |
3 |
03/16/2023 10:34 AM |
03/16/2023 2:26 PM |
3 Hours, 52 Minutes |
Lubbock Power and Light |
TRE |
Texas: Lubbock County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
3 |
03/22/2023 5:45 AM |
03/22/2023 5:46 AM |
0 Hours, 1 Minutes |
Hill Top Energy Center |
RF |
Pennsylvania: Greene County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
621 |
0 |
2023 |
3 |
03/25/2023 4:12 PM |
. . |
. Hours, . Minutes |
American Electric Power - (RFC Reliability Region) (8400 Smiths Mill Road, New Albany Ohio 43054) |
RF |
Ohio: West Virginia: Virginia: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
160801 |
2023 |
3 |
03/25/2023 4:13 PM |
03/27/2023 6:30 PM |
50 Hours, 17 Minutes |
Detroit Edison Co |
RF |
Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
5800 |
67893 |
2023 |
3 |
03/26/2023 12:52 PM |
03/26/2023 1:54 PM |
1 Hours, 2 Minutes |
Pacificorp |
WECC |
Washington: Oregon: Josephine County; California: Idaho: Utah: Wyoming: Montana: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Vandalism |
34 |
Unknown |
2023 |
3 |
03/28/2023 6:03 PM |
03/28/2023 8:08 PM |
2 Hours, 5 Minutes |
Brownsville Public Utilities Board |
TRE |
Texas: Cameron County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
3 |
03/30/2023 6:28 PM |
03/30/2023 10:13 PM |
3 Hours, 45 Minutes |
Western Area Power Administration (WAPA) - Rocky Mountain Region |
WECC |
Colorado: Larimer County; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-Transmission Interruption |
18 |
Unknown |
2023 |
3 |
03/30/2023 7:21 PM |
. . |
. Hours, . Minutes |
Western Area Power Administration - Rocky Mountain Region |
WECC |
Colorado: Larimer County; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-Transmission Interruption |
Unknown |
Unknown |
2023 |
3 |
03/31/2023 6:00 PM |
03/31/2023 8:45 PM |
2 Hours, 45 Minutes |
Entergy Corp |
SERC |
Arkansas: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
58368 |
2023 |
3 |
03/31/2023 8:49 PM |
. . |
. Hours, . Minutes |
ComEd |
SERC / RF |
Illinois: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
65000 |
2023 |
3 |
03/31/2023 11:00 PM |
04/01/2023 4:15 PM |
17 Hours, 15 Minutes |
Northern States Power Co |
MRO |
Minnesota: Ramsey County, Hennepin County, Dakota County, Washington County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
80000 |
2023 |
4 |
04/01/2023 2:00 PM |
04/03/2023 10:47 AM |
44 Hours, 47 Minutes |
American Electric Power - (RFC Reliability Region) (8400 Smiths Mill Road, New Albany Ohio 43054) |
RF/SERC |
Ohio: West Virginia: Virginia: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
118000 |
2023 |
4 |
04/03/2023 12:06 PM |
04/03/2023 12:54 PM |
0 Hours, 48 Minutes |
Southern Company |
SERC |
Alabama: Walker County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Actual Physical Attack/Vandalism |
0 |
0 |
2023 |
4 |
04/08/2023 4:30 AM |
04/08/2023 5:05 AM |
0 Hours, 35 Minutes |
Brownsville Public Utilities Board |
TRE |
Texas: Cameron County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
4 |
04/14/2023 5:30 AM |
. . |
. Hours, . Minutes |
FL Solar 5, LLC |
SERC |
Florida: Orange County; |
Cyber event that could potentially impact electric power system adequacy or reliability-Cyber Event |
0 |
0 |
2023 |
4 |
04/19/2023 11:13 PM |
04/20/2023 5:24 PM |
18 Hours, 11 Minutes |
American Electric Power - Texas |
TRE |
Texas: Calhoun County; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-Transmission Interruption |
Unknown |
Unknown |
2023 |
4 |
04/27/2023 11:00 AM |
04/27/2023 11:14 AM |
0 Hours, 14 Minutes |
Pedernales Electric Cooperative, Inc. |
TRE |
Texas: Blanco County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Vandalism |
0 |
0 |
2023 |
4 |
04/29/2023 12:00 AM |
04/29/2023 8:00 PM |
20 Hours, 0 Minutes |
American Electric Power - Texas |
TRE |
Texas: Hidalgo County, Cameron County, Willacy County, Starr County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
168419 |
2023 |
5 |
05/01/2023 5:16 AM |
05/01/2023 9:31 AM |
4 Hours, 15 Minutes |
ISO New England |
NPCC |
Connecticut: Massachusetts: Rhode Island: Maine: New Hampshire: Vermont: |
Loss of electric service to more than 50,000 customers for 1 hour or more-Severe Weather |
Unknown |
54000 |
2023 |
5 |
05/12/2023 11:43 AM |
05/12/2023 12:00 PM |
0 Hours, 17 Minutes |
New York State Electric & Gas |
NPCC |
New York: Broome County; |
Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control center. Or suspicious device or activity at its Bulk Electric System control center.-Suspicious Activity |
0 |
0 |
2023 |
5 |
05/21/2023 3:30 PM |
05/21/2023 3:40 PM |
0 Hours, 10 Minutes |
Puget Sound Energy |
WECC |
Washington: Whatcom County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-Suspicious Activity |
0 |
0 |
2023 |
5 |
05/24/2023 9:16 AM |
. . |
. Hours, . Minutes |
ITC Holdings |
MRO |
Iowa: Minnesota: |
Complete operational failure or shut down of the transmission and/or distribution electrical system-System Operations |
2200 |
Unknown |
2023 |
5 |
05/30/2023 8:00 AM |
05/30/2023 8:01 AM |
0 Hours, 1 Minutes |
ISO New England |
NPCC |
Massachusetts: Hampden County[13]; |
Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control center. Or suspicious device or activity at its Bulk Electric System control center.-Actual Physical Attack/Vandalism |
0 |
0 |
2023 |
6 |
06/25/2023 4:00 AM |
. . |
. Hours, . Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO/RF |
Wisconsin, Michigan |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
175 |
70000 |
2023 |
6 |
06/25/2023 6:45 AM |
. . |
. Hours, . Minutes |
Memphis Light Gas and Water Division |
SERC |
Tennessee |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
120000 |
2023 |
6 |
06/25/2023 5:30 PM |
06/26/2023 3:31 PM |
22 Hours, 1 Minutes |
Southern Company |
SERC |
Georgia, Alabama |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
Unknown |
2023 |
6 |
06/25/2023 7:00 PM |
. . |
. Hours, . Minutes |
Detroit Edison Co |
RF |
Michigan |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
Unknown |
2023 |
6 |
06/25/2023 7:30 PM |
06/26/2023 5:45 PM |
22 Hours, 15 Minutes |
Entergy Corp |
SERC |
Arkansas, Mississippi |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
64732 |
2023 |
6 |
06/29/2023 3:42 PM |
. . |
. Hours, . Minutes |
Duke Energy Midwest |
RF |
Indiana |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
140000 |
2023 |
7 |
07/06/2023 1:38 PM |
07/06/2023 3:04 PM |
1 Hours, 26 Minutes |
Omaha Public Power District |
MRO |
Nebraska: Sarpy County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
7 |
07/14/2023 3:00 PM |
. . |
. Hours, . Minutes |
Evergy |
SERC |
Missouri: Kansas: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
163156 |
2023 |
7 |
07/18/2023 1:30 PM |
07/18/2023 2:30 PM |
1 Hours, 0 Minutes |
Wabash Valley Power |
SERC |
Missouri: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
7 |
07/18/2023 5:50 PM |
07/25/2023 2:00 PM |
164 Hours, 10 Minutes |
Memphis Light Gas and Water Division |
SERC |
Tennessee: Shelby County; |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident.-- Weather or natural disaster |
1200 |
216000 |
2023 |
7 |
07/20/2023 3:30 PM |
07/21/2023 12:00 PM |
20 Hours, 30 Minutes |
DTE Energy |
RF |
Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
90354 |
2023 |
7 |
07/20/2023 4:30 PM |
07/22/2023 12:17 PM |
43 Hours, 47 Minutes |
Southern Company |
SERC |
Georgia: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
640 |
35257 |
2023 |
7 |
07/25/2023 6:52 PM |
07/25/2023 7:00 PM |
0 Hours, 8 Minutes |
Memphis Light Gas and Water Division |
SERC |
Tennessee: Shelby County; |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident.-- Unknown - Failure at high voltage substation or switchyard |
820 |
Unknown |
2023 |
7 |
07/26/2023 2:51 PM |
07/26/2023 5:23 PM |
2 Hours, 32 Minutes |
Detroit Edison Co |
RF |
Michigan: Oakland County, Wayne County, Macomb County, Washtenaw County, Livingston County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
246000 |
2023 |
7 |
07/28/2023 12:16 PM |
07/28/2023 12:17 PM |
0 Hours, 1 Minutes |
Seattle City Light |
WECC |
Washington: King County; |
Physical attack that could potentially impact electric power system adequacy or reliability; or vandalism which targets components of any security systems.-- Physical attack - Vandalism - Other |
0 |
0 |
2023 |
7 |
07/28/2023 6:00 PM |
07/30/2023 7:45 AM |
37 Hours, 45 Minutes |
American Electric Power - (RFC Reliability Region) (8400 Smiths Mill Road, New Albany Ohio 43054) |
RF |
West Virginia: Virginia: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
52098 |
2023 |
7 |
07/28/2023 9:00 PM |
. . |
. Hours, . Minutes |
Exelon Corporation/BGE |
RF |
Maryland: Harford County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
61000 |
2023 |
7 |
07/28/2023 9:00 PM |
07/30/2023 10:00 AM |
37 Hours, 0 Minutes |
ComEd |
MRO/RF |
Illinois: Winnebago County, Cook County, Will County, DeKalb County, Kendall County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
122921 |
2023 |
7 |
07/28/2023 10:58 PM |
. . |
. Hours, . Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO/RF |
Wisconsin: Jefferson County, Waukesha County, Milwaukee County, Sheboygan County, Washington County, Ozaukee County, Walworth County, Kenosha County, Racine County; Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
213 |
85000 |
2023 |
7 |
07/29/2023 4:00 PM |
07/29/2023 4:01 PM |
0 Hours, 1 Minutes |
FirstLight Power |
NPCC |
Massachusetts: Franklin County[13]; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility. Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control cent |
0 |
0 |
2023 |
7 |
07/29/2023 4:00 PM |
08/01/2023 7:00 AM |
63 Hours, 0 Minutes |
Baltimore Gas and Electric |
RF |
Maryland: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
53630 |
2023 |
7 |
07/29/2023 4:25 PM |
07/29/2023 4:28 PM |
0 Hours, 3 Minutes |
Potomac Electric Power Company |
RF |
Maryland: Montgomery County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
54158 |
2023 |
7 |
07/30/2023 8:30 PM |
. . |
. Hours, . Minutes |
Evergy |
SERC,MRO |
Missouri: Kansas: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
72173 |
2023 |
8 |
. . |
. . |
. Hours, . Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO/RF |
Wisconsin: Jefferson County, Waukesha County, Milwaukee County, Sheboygan County, Washington County, Ozaukee County, Walworth County, Kenosha County, Racine County; Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
213 |
85000 |
2023 |
8 |
. . |
. . |
. Hours, . Minutes |
Evergy |
SERC |
Missouri: Kansas: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
163156 |
2023 |
8 |
. . |
. . |
. Hours, . Minutes |
Evergy |
SERC,MRO |
Missouri: Kansas: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
72173 |
2023 |
8 |
. . |
. . |
. Hours, . Minutes |
Exelon Corporation/BGE |
RF |
Maryland: Harford County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
61000 |
2023 |
8 |
. . |
07/06/2023 3:04 PM |
. Hours, . Minutes |
Omaha Public Power District |
MRO |
Nebraska: Sarpy County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
8 |
. . |
07/18/2023 2:30 PM |
. Hours, . Minutes |
Wabash Valley Power |
SERC |
Missouri: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
8 |
. . |
07/21/2023 12:00 PM |
. Hours, . Minutes |
DTE Energy |
RF |
Michigan: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
90354 |
2023 |
8 |
. . |
07/22/2023 12:17 PM |
. Hours, . Minutes |
Southern Company |
SERC |
Georgia: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
640 |
35257 |
2023 |
8 |
. . |
07/25/2023 2:00 PM |
. Hours, . Minutes |
Memphis Light Gas and Water Division |
SERC |
Tennessee: Shelby County; |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident.-- Weather or natural disaster |
1200 |
216000 |
2023 |
8 |
. . |
07/25/2023 7:00 PM |
. Hours, . Minutes |
Memphis Light Gas and Water Division |
SERC |
Tennessee: Shelby County; |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident.-- Unknown - Failure at high voltage substation or switchyard |
820 |
Unknown |
2023 |
8 |
. . |
07/26/2023 5:23 PM |
. Hours, . Minutes |
Detroit Edison Co |
RF |
Michigan: Oakland County, Wayne County, Macomb County, Washtenaw County, Livingston County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
246000 |
2023 |
8 |
. . |
07/28/2023 12:17 PM |
. Hours, . Minutes |
Seattle City Light |
WECC |
Washington: King County; |
Physical attack that could potentially impact electric power system adequacy or reliability; or vandalism which targets components of any security systems.-- Physical attack - Vandalism - Other |
0 |
0 |
2023 |
8 |
. . |
07/29/2023 4:01 PM |
. Hours, . Minutes |
FirstLight Power |
NPCC |
Massachusetts: Franklin County[13]; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility. Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control cent |
0 |
0 |
2023 |
8 |
. . |
07/29/2023 4:28 PM |
. Hours, . Minutes |
Potomac Electric Power Company |
RF |
Maryland: Montgomery County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
54158 |
2023 |
8 |
. . |
07/30/2023 7:45 AM |
. Hours, . Minutes |
American Electric Power - (RFC Reliability Region) (8400 Smiths Mill Road, New Albany Ohio 43054) |
RF |
West Virginia: Virginia: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
52098 |
2023 |
8 |
. . |
07/30/2023 10:00 AM |
. Hours, . Minutes |
ComEd |
MRO/RF |
Illinois: Winnebago County, Cook County, Will County, DeKalb County, Kendall County; |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
122921 |
2023 |
8 |
. . |
08/01/2023 7:00 AM |
. Hours, . Minutes |
Baltimore Gas and Electric |
RF |
Maryland: |
Loss of electric service to more than 50,000 customers for 1 hour or more.-- Weather or natural disaster |
Unknown |
53630 |
2023 |
9 |
09/07/2023 1:00 PM |
09/07/2023 1:15 PM |
0 Hours, 15 Minutes |
Lower Colorado River Authority |
TRE |
Texas: Fayette County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
9 |
09/08/2023 3:15 PM |
09/09/2023 10:05 PM |
30 Hours, 50 Minutes |
ISO New England |
NPCC |
Connecticut: Massachusetts: Maine: Rhode Island: Vermont: New Hampshire: |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
114000 |
2023 |
9 |
09/08/2023 11:44 PM |
09/10/2023 7:00 PM |
43 Hours, 16 Minutes |
Oncor Electric Delivery Company LLC |
TRE |
Texas: Tarrant County, Dallas County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
190000 |
2023 |
9 |
09/09/2023 10:31 AM |
09/09/2023 10:51 AM |
0 Hours, 20 Minutes |
Ravenswood Generating Station |
NPCC |
New York: Queens County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
9 |
09/16/2023 10:35 AM |
09/17/2023 1:00 AM |
14 Hours, 25 Minutes |
ISO New England |
NPCC |
Connecticut: Massachusetts: Maine: Rhode Island: Vermont: New Hampshire: |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
75000 |
2023 |
9 |
09/18/2023 8:53 AM |
09/18/2023 10:26 AM |
1 Hours, 33 Minutes |
Brownsville Public Utilities Board |
TRE |
Texas: Cameron County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
9 |
09/24/2023 11:44 PM |
09/26/2023 8:45 PM |
45 Hours, 1 Minutes |
Oncor Electric Delivery Company LLC |
TRE |
Texas: Dallas County, Tarrant County, McLennan County, Angelina County, Bell County, Williamson County, Smith County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
130000 |
2023 |
9 |
09/29/2023 10:16 PM |
09/29/2023 10:18 PM |
0 Hours, 2 Minutes |
Pacific Gas & Electric Co |
WECC |
California: Butte County; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-- Weather or natural disaster |
18 |
9082 |
2023 |
10 |
10/03/2023 4:00 PM |
10/03/2023 6:50 PM |
2 Hours, 50 Minutes |
Duke Energy Carolinas |
SERC |
North Carolina: South Carolina: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
Unknown |
Unknown |
2023 |
10 |
10/03/2023 11:44 PM |
10/04/2023 12:21 AM |
0 Hours, 37 Minutes |
PPL Electric Utilities Corp |
RF |
Pennsylvania: |
Complete loss of monitoring or control capability at its staffed Bulk Electric System control center for 30 continuous minutes or more.-- Unknown |
0 |
0 |
2023 |
10 |
10/04/2023 10:01 PM |
10/06/2023 4:15 AM |
30 Hours, 14 Minutes |
Oncor Electric Delivery Company LLC |
RE |
Texas: |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
Unknown |
153000 |
2023 |
10 |
10/06/2023 2:42 AM |
10/06/2023 3:13 AM |
0 Hours, 31 Minutes |
Brownsville Public Utilities Board |
RE |
Texas: Cameron County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
10 |
10/12/2023 2:37 PM |
10/12/2023 3:37 PM |
1 Hours, 0 Minutes |
Armstrong Power, LLC |
RF |
Pennsylvania: Armstrong County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
Unknown |
Unknown |
2023 |
10 |
10/12/2023 2:37 PM |
10/12/2023 3:37 PM |
1 Hours, 0 Minutes |
Armstrong Power, LLC |
RF |
Pennsylvania: Armstrong County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
Unknown |
Unknown |
2023 |
10 |
10/19/2023 9:40 AM |
10/19/2023 9:45 AM |
0 Hours, 5 Minutes |
Hill Top Energy Center |
RF |
Pennsylvania: Greene County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
10 |
10/26/2023 10:05 AM |
10/26/2023 10:20 AM |
0 Hours, 15 Minutes |
Exelon Corporation / Commonwealth Edison Company (ComEd) NCR08013 |
WECC |
Illinois: Cook County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
10 |
10/26/2023 10:05 AM |
10/26/2023 10:20 AM |
0 Hours, 15 Minutes |
Exelon Corporation / Commonwealth Edison Company (ComEd) NCR08013 |
RE |
Illinois: Cook County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
10 |
10/29/2023 4:00 AM |
10/30/2023 4:00 PM |
36 Hours, 0 Minutes |
Apex Generating Station |
WECC |
Nevada: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
11 |
11/02/2023 8:00 PM |
11/02/2023 8:06 PM |
0 Hours, 6 Minutes |
Duke Energy Carolinas |
SERC |
South Carolina: Oconee County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
11 |
11/10/2023 8:00 AM |
11/10/2023 8:01 AM |
0 Hours, 1 Minutes |
Apex Generating Station |
WECC |
Nevada: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Vandalism - Theft - Suspicious activity |
0 |
0 |
2023 |
11 |
11/10/2023 6:10 PM |
11/10/2023 7:58 PM |
1 Hours, 48 Minutes |
Constellation Energy Generation, LLC |
RF |
Pennsylvania: Montgomery County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
11 |
11/16/2023 3:18 AM |
. . |
. Hours, . Minutes |
Florida Power & Light |
SERC |
Florida: Miami-Dade County, Broward County; |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
0 |
0 |
2023 |
11 |
11/17/2023 1:43 AM |
11/17/2023 3:33 AM |
1 Hours, 50 Minutes |
Pacific Gas & Electric Co |
WECC |
California: Contra Costa County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Other |
0 |
0 |
2023 |
11 |
11/19/2023 3:00 AM |
11/19/2023 3:30 AM |
0 Hours, 30 Minutes |
Eagle Point Power Generation LLC |
RF |
New Jersey: Gloucester County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Theft |
0 |
0 |
2023 |
11 |
11/19/2023 2:00 PM |
11/19/2023 2:10 PM |
0 Hours, 10 Minutes |
CPV Three Rivers, LLC |
SERC |
Illinois: Grundy County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Suspicious activity |
0 |
0 |
2023 |
11 |
11/20/2023 12:00 AM |
11/20/2023 2:00 AM |
2 Hours, 0 Minutes |
Apex Generating Station |
WECC |
Nevada: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Theft - Suspicious activity |
0 |
0 |
2023 |
11 |
11/25/2023 10:20 AM |
. . |
. Hours, . Minutes |
California Independent System Operator (CAISO) BA reporting on behalf of New-Indy Ontario, LLC. |
WECC |
California: San Bernardino County; |
- 3. Non-reportable Cyber Security-- Unknown |
0 |
0 |
2023 |
11 |
11/27/2023 6:00 AM |
11/27/2023 1:00 PM |
7 Hours, 0 Minutes |
ISO New England |
NPCC |
Connecticut: Massachusetts: Maine: Rhode Island: Vermont: New Hampshire: |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Weather or natural disaster |
0 |
0 |
2023 |
12 |
12/05/2023 11:11 PM |
12/06/2023 12:12 AM |
1 Hours, 1 Minutes |
GenOn Energy – New Castle Power LLC |
RF |
Pennsylvania: Lawrence County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Vandalism - Theft - Suspicious activity |
0 |
0 |
2023 |
12 |
12/09/2023 11:08 AM |
12/09/2023 11:12 AM |
0 Hours, 4 Minutes |
WEC Energy Group (WEPCO, WPSC, UMERC, WEP-MIUP) |
MRO |
Wisconsin: Milwaukee County; Michigan: |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Other |
0 |
0 |
2023 |
12 |
12/11/2023 12:00 AM |
12/11/2023 12:00 PM |
12 Hours, 0 Minutes |
Apex Generating Station |
WECC |
Nevada: |
Physical threat to its Bulk Electric System control center, excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the control center. Or suspicious device or activity at its Bulk Electric System control center.-- Theft - Suspicious activity |
0 |
0 |
2023 |
12 |
12/15/2023 12:46 PM |
12/15/2023 4:00 PM |
3 Hours, 14 Minutes |
Consumers Energy Co |
RF |
Michigan: Iosco County; |
Firm load shedding of 100 Megawatts or more implemented under emergency operational policy-- Other |
126197 |
126197 |
2023 |
12 |
12/16/2023 2:05 AM |
12/16/2023 2:29 AM |
0 Hours, 24 Minutes |
LUMA Energy |
SERC |
Puerto Rico: |
Physical attack that could potentially impact electric power system adequacy or reliability; or vandalism which targets components of any security systems-- Vandalism - Theft |
Unknown |
Unknown |
2023 |
12 |
12/17/2023 10:46 AM |
12/17/2023 10:57 AM |
0 Hours, 11 Minutes |
LUMA Energy |
SERC |
Puerto Rico: |
Uncontrolled loss of 300 Megawatts or more of firm system loads for 15 minutes or more from a single incident-- Vandalism - Theft |
Unknown |
Unknown |
2023 |
12 |
12/18/2023 10:55 AM |
12/18/2023 11:41 AM |
0 Hours, 46 Minutes |
First Energy Solutions Corp. |
RF |
Ohio: Lucas County; |
Firm load shedding of 100 Megawatts or more implemented under emergency operational policy-- Vandalism - Theft |
Unknown |
Unknown |
2023 |
12 |
12/18/2023 1:11 PM |
12/18/2023 1:23 PM |
0 Hours, 12 Minutes |
LUMA Energy |
SERC |
Puerto Rico: |
Loss of electric service to more than 50,000 customers for 1 hour or more-- Vandalism - Suspicious activity |
730000 |
730000 |
2023 |
12 |
12/19/2023 12:41 AM |
12/19/2023 12:47 AM |
0 Hours, 6 Minutes |
LUMA Energy |
SERC |
Puerto Rico: |
Firm load shedding of 100 Megawatts or more implemented under emergency operational policy-- Vandalism - Suspicious activity |
50204 |
50204 |
2023 |
12 |
12/23/2023 12:43 AM |
12/23/2023 12:48 AM |
0 Hours, 5 Minutes |
LUMA Energy |
SERC |
Puerto Rico: |
Complete loss of monitoring or control capability at its staffed Bulk Electric System control center for 30 continuous minutes or more.-- Vandalism |
0 |
0 |
2023 |
12 |
12/24/2023 2:07 AM |
12/24/2023 1:39 PM |
11 Hours, 32 Minutes |
Seminole Electric Cooperative Inc |
SERC |
Florida: Citrus County; |
System-wide voltage reductions of 3 percent or more-- Vandalism |
Unknown |
Unknown |
2023 |
12 |
12/25/2023 8:35 AM |
12/25/2023 3:00 PM |
6 Hours, 25 Minutes |
Consolidated Edison of New York, Inc. |
NPCC |
New York: |
Firm load shedding of 100 Megawatts or more implemented under emergency operational policy-- Vandalism |
36100 |
36100 |
2023 |
12 |
12/27/2023 11:11 AM |
12/27/2023 11:12 AM |
0 Hours, 1 Minutes |
Pacificorp |
WECC |
Utah: California: Oregon: Harney County; |
Electrical System Separation (Islanding) where part or parts of a power grid remain(s) operational in an otherwise blacked out area or within the partial failure of an integrated electrical system-- Other |
8000 |
8000 |
2023 |
12 |
12/27/2023 2:44 PM |
12/28/2023 4:14 AM |
13 Hours, 30 Minutes |
Otter Tail Power Co |
MRO |
North Dakota: Stutsman County; |
Firm load shedding of 100 Megawatts or more implemented under emergency operational policy-- Vandalism |
Unknown |
Unknown |
2023 |
12 |
12/30/2023 5:00 AM |
12/30/2023 6:48 AM |
1 Hours, 48 Minutes |
Lower Colorado River Authority |
RE |
Texas: Fayette County; |
Physical threat to its Facility excluding weather or natural disaster related threats, which has the potential to degrade the normal operation of the Facility. Or suspicious device or activity at its Facility.-- Generator loss or failure |
Unknown |
Unknown |