Updated through June 2023.

Utility companies and grid operators are required to submit reports on electric disturbance events to the Department of Energy (DOE) on a form known as an OE-417 (also known as DOE-417). The publicly available information from these reports is difficult to find, incomplete and confusing. For a detailed description of OE-417s and the reporting criteria, CLICK HERE.
I did an analysis of all the publicly available OE-417 data from January 1, 2010 through the present. (I started in 2010 because that is when the NERC CIP Coverup began.) First of all, there were 166 different “event types” reported many of which were either duplicates or related. For example, there were at least 24 different “event types” that denoted a physical attack. There were at least 50 “event types” that denoted a disturbance caused by weather. I grouped these 166 “event types” into 15 categories (actually “causes”) so that we could get a sense of what has actually threatened the electric grid in the past 10 years.
Unfortunately, the public OE-417 data is so bad that there were 763 electric disturbance events where I was unable to identify a cause. These are highlighted in yellow in the chart. I was able to identify a cause in 2504 electric disturbance events, or 70% of the OE-417 reports filed. Moreover, some data such as the number of “customers affected” does not appear accurate in some cases. Many OE-417’s do not appear to be updated. Reports from years ago show “unknown” under the number of customers affected, or show “0” when we know there were blackouts associated with those events.
Note: After the Texas Grid Collapse of 2021, I started breaking out separate charts for the TRE Region (Texas Reliability Entity a.k.a. Texas RE) in order to give the public better access to what has caused electric disturbances in Texas.
Here is another view of the data by year. Electric disturbance events where I was unable to identify a cause are highlighted in yellow in the chart:
In the below OE-417 Quick Reference Database and CSV file, I added the column “Category” in order to consolidate “Event Types” for statistical purposes. All other data is from Department of Energy (DOE) OE-417 annual summaries.
To Download a CSV file with all columns, Click HERE.
OE-417 Electric Disturbance Events
This quick reference database of OE-417 Electric Disturbance Events is consolidated from Department of Energy (DOE) Annual Summaries. I only have room for a few columns below. To download the complete spreadsheet, click the link above. You can search for a NERC Region, such as: TRE or for a state, like: Texas (full name).Date Event Began | Area Affected | NERC Region | Event Type | Number of Customers Affected | Category |
---|---|---|---|---|---|
2010-01-06 | Southwest Louisiana | SERC | Made Public Appeals | N/A | Public Appeal |
2010-01-11 | Northern and Central Florida | FRCC/SERC | Interruptible Load Shed/Made Public Appeals | N/A | Load Shed |
2010-01-18 | Northern and Central California | WECC | Severe Storm | 1,700,000 | Weather |
2010-01-19 | San Francisco | WECC | Severe Storm | 30,000 | Weather |
2010-01-19 | San Diego and Orange Counties | WECC | Severe Storm | 50,000 | Weather |
2010-01-20 | City of Los Angeles, California | WECC | Severe Storm | 147,223 | Weather |
2010-01-28 | Oklahoma | SPP | Ice Storm | 68,705 | Weather |
2010-02-01 | Oklahoma | SPP | Ice Storm/Electrical System Separation | 0 | Weather |
2010-02-05 | Southwestern Pennsylvania | RFC | Winter Storm | 57,000 | Weather |
2010-02-05 | North and South Carolina | SERC | Winter Storm | 74,000 | Weather |
2010-02-05 | District of Columbia, Prince Georges and Montgomery Co. MD | RFC | Winter Storm | 97,651 | Weather |
2010-02-05 | Indiana, Ohio, W. Virginia and Virginia | RFC | Winter Storm | 102,225 | Weather |
2010-02-05 | Southern NJ | RFC | Winter Storm | 221,000 | Weather |
2010-02-06 | Delmarva Peninsula | RFC | Winter Storm | 58,491 | Weather |
2010-02-06 | Virginia, North Carolina | SERC | Winter Storm | 104,736 | Weather |
2010-02-09 | Southeastern Pennsylvania | RFC | Winter Storm | 223,000 | Weather |
2010-02-11 | Dallas/Fort Worth and East Texas | TRE | Winter Storm | 500,000 | Weather |
2010-02-12 | East Texas, Western Arkansas, Northern Lousiania | SPP | Winter Storm | 52,999 | Weather |
2010-02-14 | Western Pennsylvania nd Northeast Central WV | RFC | Winter Storm | 190,000 | Weather |
2010-02-19 | San Joaquin Field Division/Bakersfield, CA | WECC | Firm System Load Shed | N/A | Load Shed |
2010-02-23 | Upstate New York | NPCC | Winter Storm | 150,000 | Weather |
2010-02-25 | New York City | NPCC | Winter Storm | 55,000 | Weather |
2010-02-25 | Southeastern New York, Northern New Jersey | NPCC | Winter Storm | 65,000 | Weather |
2010-02-25 | Southern Maine and New Hampshire | NPCC | Winter Storm | 509,606 | Weather |
2010-03-13 | Connecticut | NPCC | High Winds and Rain | 50,246 | Weather |
2010-03-13 | Long Island | NPCC | High Winds and Rain | 153,000 | Weather |
2010-03-13 | New York City and Westchester County | NPCC | High Winds and Rain | 173,000 | Weather |
2010-03-13 | Southeasten Pennsylvania | RFC | High Winds and rain | 177,528 | Weather |
2010-03-13 | Central New Jersey and Northern New Jersey | RFC | High Winds and Flooding | 180,000 | Weather |
2010-03-13 | Southern, Central and Northern New Jersey | RFC | High Winds and Rain | 360,000 | Weather |
2010-03-31 | San Diego and Orange Counties | WECC | Shed Firm Load | 290,000 | Load Shed |
2010-03-31 | San Diego | WECC | Shed Firm Load | N/A | Load Shed |
2010-04-16 | Southwestern Pennsylvania | RFC | Severe Thunderstorms | 120,000 | Weather |
2010-04-21 | Iberville, Parish, Louisiana | SERC | Generator Tripped | N/A | Equipment |
2010-04-27 | Rocky Mount, NC | SERC | Transmission System Interruption | 29,376 | Transmission Interruption |
2010-05-02 | Tennessee and Mississippi | SERC | Thunderstorms | 50,500 | Weather |
2010-05-18 | Central California | WECC | Breakers Tripped | N/A | Equipment |
2010-05-26 | Maryland, Pennsylvania, West Virginia, Virginia | RFC, SERC | Made Public Appeal - System Drill | N/A | Public Appeal |
2010-06-01 | Southwestern Indiana | RFC | Firm Load Shed | 1 | Load Shed |
2010-06-02 | San Antonio, TX | TRE | Severe Weather | 126,000 | Weather |
2010-06-06 | Northern California | WECC | Electric System Separation | 2,650 | Islanding |
2010-06-07 | Denver Metropolitan Area | WECC | Firm Load Shed | 31,000 | Load Shed |
2010-06-08 | Southeastern Texas | TRE | Thunderstorms | 79,741 | Weather |
2010-06-09 | Edenton, NC | SERC | Transmission System Interruption | 4,196 | Transmission Interruption |
2010-06-16 | New York (Rockland and Orange Counties) | NPCC | Voltage Reduction (System Test) | N/A | ? |
2010-06-17 | Eastern Montana | MRO | Electrical System Separation | N/A | Islanding |
2010-06-17 | Morgan City, LA | SPP | Made Public Appeal | N/A | Public Appeal |
2010-06-17 | Southern Louisiana | SERC | Made Public Appeal | N/A | Public Appeal |
2010-06-17 | Southern Louisiana | SERC | Made Public Appeal | N/A | Public Appeal |
2010-06-17 | Southwestern Louisiana | SPP | Made Public Appeal | N/A | Public Appeal |
2010-06-18 | Indiana, Michigan | RFC | Severe Weather | 79,000 | Weather |
2010-06-18 | Northwest Indiana | RFC | Thunderstorms | 94,345 | Weather |
2010-06-18 | Southern Portion of Lower Michigan | RFC | Thunderstorms | 100,000 | Weather |
2010-06-18 | Detroit, MI | RFC | Severe Weather | 150,000 | Weather |
2010-06-18 | Chicago, IL | RFC | Severe Weather | 400,000 | Weather |
2010-06-21 | Cincinnati, OH | RFC | Thunderstorms | 50,636 | Weather |
2010-06-22 | West/Central Arkansas | SERC | Made Public Appeal/Transmission Equipment Failure | 25,159 | Transmission Interruption |
2010-06-23 | Northwest Indiana | RFC | Thunderstorms | 53,000 | Weather |
2010-06-23 | Chicago, IL | RFC | Severe Weather | 300,000 | Weather |
2010-06-24 | Southwestern New Jersey | RFC | Thunderstorms | 150,000 | Weather |
2010-06-24 | Southeastern Pennsylvania | RFC | Thunderstorms | 355,000 | Weather |
2010-06-25 | Northern California | WECC | Electrical System Separation | N/A | Islanding |
2010-07-06 | Newark, DE | RFC | Transformer Outage | 18,400 | Equipment |
2010-07-07 | York, South Central Pennsylvania | RFC | Loss of Transmission Equipment | 43,903 | Transmission Interruption |
2010-07-15 | Southeastern Michigan | RFC | Severe Weather | 127,534 | Weather |
2010-07-17 | Minnesota | MRO | Strong Winds, Tornadoes | 63,000 | Weather |
2010-07-21 | Connecticut | NPCC | Thunderstorms | 50,100 | Weather |
2010-07-23 | Northern Utah | WECC | Made Public Appeals | N/A | Public Appeal |
2010-07-23 | Southeastern Michigan | RFC | Severe Weather | 82,000 | Weather |
2010-07-25 | Northern Virginia | SERC | Severe Weather | 81,000 | Weather |
2010-07-25 | Central Maryland | RFC | Severe Weather | 124,000 | Weather |
2010-07-25 | Washington, DC Region | RFC | Severe Weather | 297,700 | Weather |
2010-07-29 | Virginia | SERC | Thunderstorms | 55,000 | Weather |
2010-07-29 | Southern California | WECC | Shed Interruptible Load, Wildfire | N/A | Wildfire |
2010-07-29 | Southern California | WECC | Shed Interruptible Load, Wildfire | N/A | Wildfire |
2010-08-02 | Central California | WECC | Fuel Supply Deficiency (Hydro) | N/A | Fuel Supply Deficiency |
2010-08-02 | Southern Louisiana | SERC | Made Public Appeals | N/A | Public Appeal |
2010-08-02 | Southern Louisiana | SERC | Made Public Appeals | N/A | Public Appeal |
2010-08-02 | Southwestern Louisiana | SERC | Made Public Appeals | N/A | Public Appeal |
2010-08-02 | Southern Louisiana | SPP | Made Public Appeals | N/A | Public Appeal |
2010-08-04 | Northern Texas, Eastern New Mexico | SPP | Made Public Appeals | N/A | Public Appeal |
2010-08-04 | Western Pennsylvania, Northwestern and Central West Virginia | RFC | Thunderstorms | 11,186 | Weather |
2010-08-04 | Ohio, West Virginia, Kentucky | RFC | Severe Weather | 37,000 | Weather |
2010-08-05 | District of Columbia, Maryland | RFC | Thunderstorms | 76,729 | Weather |
2010-08-05 | Northern Virginia | RFC | Thunderstorms | 145,157 | Weather |
2010-08-09 | Upstate New York | RFC | Fuel Supply Defiency | N/A | Fuel Supply Deficiency |
2010-08-11 | Ohio | RFC | Severe Weather | 57,000 | Weather |
2010-08-12 | City of Oshkosh, Wisconsin | MRO | Made Public Appeals | 7,600 | Public Appeal |
2010-08-12 | Central Nebraska | SPP | Made Public Appeals | N/A | Public Appeal |
2010-08-12 | District of Columbia, Maryland | RFC | Severe Weather | 101,003 | Weather |
2010-08-19 | Southeastern Michigan | RFC | Severe Weather | 80,000 | Weather |
2010-08-23 | Houston, Texas | TRE | Severe Weather | 81,586 | Weather |
2010-09-01 | Pittsburg (Bay Area), California | WECC | Electrical System Separation (Islanding) | 15,000 | Islanding |
2010-09-07 | San Antonio, Texas | TRE | Tropical Storm | 340,350 | Weather |
2010-09-20 | King George County, Virginia | SERC | Low Flying Helicopter | N/A | ? |
2010-09-21 | Central and Southern Michigan | RFC | Thunderstorms | 138,000 | Weather |
2010-09-22 | Bakersfield, California | WECC | Firm Load Shed | N/A | Load Shed |
2010-09-22 | City of Pittsburgh, Pennsylvania | RFC | Thunderstorms | 52,000 | Weather |
2010-09-22 | Western Pennsylvania | RFC | Thunderstorms | 82,861 | Weather |
2010-09-27 | Central and Southern California | WECC | Interruptible Load Shed | N/A | Load Shed |
2010-10-05 | City of Los Angeles, California | WECC | Rain and High Winds | 73,514 | Weather |
2010-10-26 | Minnesota | MRO | High Winds | 70,000 | Weather |
2010-10-26 | Northern Illinois | RFC | Thunderstorms | 192,106 | Weather |
2010-10-27 | Northern California | WECC | Electrical System Separation-Islanding | 2,674 | Islanding |
2010-10-27 | Northeast and North Central Wisconsin | MRO | High Winds | 63,000 | Weather |
2010-10-27 | Northern Illinois | RFC | High Winds | 127,000 | Weather |
2010-10-27 | Michigan's Northerly Lower Peninsula | RFC | High Winds | 285,000 | Weather |
2010-10-31 | Bakersfield, California | WECC | Firm System Load Loss | N/A | Load Shed |
2010-11-04 | Rock Springs, Wyoming | WECC | Transmission Equipment Failure/Interruptible Load Shed | N/A | Transmission Interruption |
2010-11-06 | Northern California | WECC | Electrical System Separation - Islanding | 4 | Islanding |
2010-11-08 | Maine | NPCC | Snow and High Winds | 60,863 | Weather |
2010-11-13 | Minnesota | MRO | Winter Storm | 60,000 | Weather |
2010-11-15 | Puget Sound Region | WECC | High Winds | 149,256 | Weather |
2010-11-21 | Northern and Central California | WECC | Winter Storm | 60,000 | Weather |
2010-11-22 | Puget Sound Region, Washington | WECC | Winter Storm | 123,535 | Weather |
2010-11-23 | Northern California | WECC | Electrical System Separation - Islanding | 7,077 | Islanding |
2010-12-03 | California | WECC | Electrical System Separation - Islanding | 7,077 | Islanding |
2010-12-12 | Southeastern Michigan | RFC | Severe Weather | 60,175 | Weather |
2010-12-14 | California | WECC | Electrical System Separation - Islanding | 6,635 | Islanding |
2010-12-14 | Southern California | WECC | Transmission Equipment/Firm System Load | N/A | Load Shed |
2010-12-18 | Redmond, Washington | WECC | Severe Weather | 92,090 | Weather |
2010-12-26 | Carolina | SERC | Severe Weather | 42,000 | Weather |
2010-12-30 | New York | RFC | Fuel Supply Deficiency | N/A | Fuel Supply Deficiency |
2011-01-12 | Massachusetts | NPCC | Winter Storm | 80,000 | Weather |
2011-01-13 | North Florida | FRCC | Firm System Load Shed | 20,900 | Load Shed |
2011-01-18 | Whitman, Auburn St Substation, Massachusetts | NPCC | Vandalism | 0 | Physical Attack |
2011-01-23 | Franklin County, Idaho | WECC | Vandalism | 0 | Physical Attack |
2011-01-24 | Newman Power Plant, Texas | WECC | Suspicious Activity | 0 | Physical Attack |
2011-01-25 | Newark, Delaware | RFC | Vandalism | 0 | Physical Attack |
2011-01-26 | Carson City, Nevada | WECC | Suspected Telecommunications Attack | 0 | Cyber Attack |
2011-01-26 | Michigan | RFC | Vandalism | 0 | Physical Attack |
2011-01-26 | Northern Virginia | SERC | Winter Storm | 150,084 | Weather |
2011-01-26 | Montgomery and Prince George's County, Maryland and District of Columbia | RFC | Winter Storm | 210,000 | Weather |
2011-01-26 | Maryland | RFC | Winter Storm | 234,326 | Weather |
2011-01-27 | Central New York | NPCC | Fuel Supply Deficiency (Coal) | N/A | Fuel Supply Deficiency |
2011-01-27 | Hockessin, Delaware | RFC | Vandalism | 0 | Physical Attack |
2011-01-31 | Southwestern Ohio and Indiana | RFC | Ice Storm | 272,880 | Weather |
2011-02-01 | Indiana, Ohio | RFC | Winter Storm | 158,013 | Weather |
2011-02-02 | Texas Panhandle, Southeastern New Mexico | SPP | Fuel Supply Deficiency (Natural Gas) | UNK | Fuel Supply Deficiency |
2011-02-02 | Central Arizona | WECC | Generation Inadequacy/Load Shed | 69,000 | Generation Interruption |
2011-02-02 | Dona Ana and El Paso Counties, Texas and Hudspeth County, New Mexico | WECC | Generation Inadequacy/Load Shed | 178,000 | Generation Interruption |
2011-02-02 | Texas | TRE | Generation Inadequacy/Load Shed | 1,069,730 | Generation Interruption |
2011-02-02 | Philadelphia area, Pennsylvania | RFC | Winter Storm | 213,000 | Weather |
2011-02-03 | Bowie, Maryland | RFC | Suspected Cyber Attack | 0 | Cyber Attack |
2011-02-03 | San Diego area, California | WECC | Fuel Supply Deficiency (Natural Gas) | UNK | Fuel Supply Deficiency |
2011-02-03 | Texas | TRE | Generation Inadequacy/Load Shed | 86,013 | Generation Interruption |
2011-02-09 | University Place, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-02-09 | Western Houston, Texas | TRE | Winter Storm | 60,000 | Weather |
2011-02-09 | Texas | TRE | Cold Weather Event | N/A | Weather |
2011-02-10 | LaGrande, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-02-17 | Roseville, California | WECC | Suspected Cyber Attack | 0 | Cyber Attack |
2011-02-17 | Northern and Central California | WECC | Major Storm | 80,000 | Weather |
2011-02-19 | Harrington, Delaware | RFC | Vandalism | 0 | Physical Attack |
2011-02-19 | Philadelphia area, Pennsylvania | RFC | Major Storm | 118,000 | Weather |
2011-02-20 | Southern Lower Peninsula, Michigan | RFC | Winter Storm | 160,000 | Weather |
2011-02-24 | Arkansas | SPP | Electrical System Separation (Islanding) | UNK | Islanding |
2011-02-25 | Salt Lake City, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-02-25 | Virginia | SERC | Severe Weather | 50,000 | Weather |
2011-02-25 | Northern and Central California | WECC | Winter Storm | 80,000 | Weather |
2011-02-25 | Maryland | RFC | Severe Weather | 93,000 | Weather |
2011-03-01 | Western New York | NPCC | Fuel Supply Deficiency (Coal) | UNK | Fuel Supply Deficiency |
2011-03-06 | Salt Lake City Region, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-03-10 | Texas | TRE | Suspected Physical Attack | N/A | Physical Attack |
2011-03-11 | Humboldt and Eureka, California | WECC | Generation Inadequacy/Load Shed | 6,800 | Generation Interruption |
2011-03-13 | Oregon | WECC | Severe Weather | 9,000 | Weather |
2011-03-14 | Baltimore, Maryland | RFC | Suspected Cyber Attack | N/A | Cyber Attack |
2011-03-15 | The Woodlands, Texas | TRE | Suspected Physical Attack | N/A | Physical Attack |
2011-03-17 | Deerfield, New Hampshire | NPCC | Vandalism | N/A | Physical Attack |
2011-03-18 | Greene County, Ohio | RFC | Vandalism | N/A | Physical Attack |
2011-03-19 | Northern and Central California | WECC | Major Storm | 128,000 | Weather |
2011-03-20 | Los Angeles, California | WECC | Major Storm | 79,000 | Weather |
2011-03-21 | Deerfield, New Hampshire | NPCC | Vandalism | N/A | Physical Attack |
2011-03-21 | Southern California | WECC | Major Storm | 54,332 | Weather |
2011-03-23 | Indiana. Kentucky, Michigan, Ohio, Tennessee, Virginia, West Virginia | RFC | Major Storm | 60,596 | Weather |
2011-03-27 | Sonoma and Central Valley, California | WECC | Transmission Level Outage | 165,000 | Transmission Interruption |
2011-03-31 | Central and Western Florida | FRCC | Severe Weather | 50,000 | Weather |
2011-03-31 | Greater Tampa Bay, Florida | FRCC | Severe Weather | 87,000 | Weather |
2011-04-03 | Unknown | SERC | Suspected Cyber Attack | 0 | Cyber Attack |
2011-04-04 | Kentucky, West Virginia | RFC | Severe Weather | 52,920 | Weather |
2011-04-04 | Memphis, Tennessee | SERC | Severe Weather | 63,000 | Weather |
2011-04-04 | Shelby County, Tennessee | SERC | Severe Weather | 63,000 | Weather |
2011-04-04 | Southeast Arkansas, Southeast Louisiana, Western Mississippi, Eastern Texas | SERC | Severe Weather | 74,645 | Weather |
2011-04-04 | Alabama, Florida, Georgia, Mississippi | SERC | Severe Weather | 303,434 | Weather |
2011-04-05 | North Carolina, South Carolina | SERC | Severe Weather | 256,000 | Weather |
2011-04-06 | Felton, Delaware | RFC | Vandalism | 0 | Physical Attack |
2011-04-11 | Salt Lake City, Utah | WECC | Suspicious Activity | 0 | Physical Attack |
2011-04-16 | Central and Eastern North Carolina | SERC | Severe Weather | 220,000 | Weather |
2011-04-19 | Graham, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-04-19 | Memphis, Tennessee | SERC | Severe Weather | 64,000 | Weather |
2011-04-19 | Illinois | SERC | Severe Weather | 80,000 | Weather |
2011-04-19 | Memphis, Tennessee | SERC | Severe Weather | 105,000 | Weather |
2011-04-19 | Osceola, Arkansas | SERC | Severe Weather | UNK | Weather |
2011-04-20 | Ruston, Louisiana | SERC | Equipment Malfunction | 11,000 | Equipment |
2011-04-20 | Indiana, Kentucky, Ohio | RFC | Severe Weather - High Winds | 165,711 | Weather |
2011-04-21 | Oquirrh Substation, Salt Lake City, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-04-21 | Trenton, Michigan | RFC | Suspicious Activity | UNK | Physical Attack |
2011-04-22 | Metro St. Louis area, Missouri | SERC | Severe Weather | 55,000 | Weather |
2011-04-25 | Northeast Tennessee | SERC | Equipment Malfunction | UNK | Equipment |
2011-04-25 | Arkansas, Louisiana, Mississippi | SPP | Severe Weather | 141,700 | Weather |
2011-04-26 | Salt Lake City, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-04-26 | Eastern Arkansas | SPP | Severe Weather | 13,000 | Weather |
2011-04-26 | Alabama, Georgia, Mississippi, Tennessee | SERC | Severe Weather | 55,000 | Weather |
2011-04-26 | Southern Louisiana | SPP | Severe Weather | UNK | Weather |
2011-04-27 | Ohio, Tennessee, Virginia | SERC | Severe Weather | 69,000 | Weather |
2011-04-27 | Alabama, Florida, Georgia, Mississippi | SERC | Severe Weather | 426,640 | Weather |
2011-04-27 | Alabama, Georgia, Mississippi, Tennessee | SERC | Severe Weather | 612,000 | Weather |
2011-04-28 | Phoenix, Arizona | WECC | Equipment Malfunction | UNK | Equipment |
2011-04-28 | Cleveland area, Ohio | RFC | Severe Weather | 86,000 | Weather |
2011-05-02 | N. Ogden Substation, Ogden, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-05-02 | West River Substation, New Haven, Connecticut | NPCC | Suspected Physical Attack | 0 | Physical Attack |
2011-05-02 | Hawaii | N/A | Severe Weather | 62,000 | Weather |
2011-05-03 | St. Lawrence Power Dam, New York | NPCC | Suspected Physical Attack | 0 | Physical Attack |
2011-05-04 | Michigan | RFC | Suspected Sabotage | 0 | Physical Attack |
2011-05-05 | New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2011-05-06 | Alderwood Substation, Portland, Oregon | WECC | Vandalism | 0 | Physical Attack |
2011-05-08 | New York | NPCC | Vandalism | 0 | Physical Attack |
2011-05-09 | Milton, New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2011-05-09 | Holtwood, Pennsylvania | RFC | Suspected Physical Attack | UNK | Physical Attack |
2011-05-10 | Upper Peninsula, Michigan | RFC | Generation Inadequacy; Load Shed; Electrical System Separation (Islanding) | 78,213 | Islanding |
2011-05-10 | New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2011-05-10 | Kentucky, West Virginia | RFC | Severe Weather | 58,000 | Weather |
2011-05-11 | North Chelsea Substation, New York | NPCC | Vandalism | 0 | Physical Attack |
2011-05-11 | Green River, Wyoming | WECC | Vandalism | 0 | Physical Attack |
2011-05-11 | Colbyville, Haines Road and Arrowhead Substations, Minnesota | MRO | Vandalism | 0 | Physical Attack |
2011-05-11 | Charlotte, North Carolina | SERC | Severe Weather | 71,000 | Weather |
2011-05-13 | Salt Lake, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-05-21 | Dixie Valley Area, Nevada | WECC | Physical Attack | UNK | Physical Attack |
2011-05-22 | Joplin, Sarcoxie, and Wentworth, Missouri | SPP | Severe Weather | 20,000 | Weather |
2011-05-23 | St. Louis County, Missouri | SERC | Severe Weather | 70,000 | Weather |
2011-05-23 | Central, Indiana | RFC | Severe Weather | 215,387 | Weather |
2011-05-24 | Chicago, Illinois | RFC | Physical Attack | 0 | Physical Attack |
2011-05-24 | Central Oklahoma | SPP | Severe Weather | 54,000 | Weather |
2011-05-24 | Eastern Virginia | SERC | Severe Weather | 175,000 | Weather |
2011-05-25 | Central Indiana | RFC | Severe Weather | 141,000 | Weather |
2011-05-26 | Greenwood, Mississippi | SERC | Transmission Level Interruption | 10,000 | Transmission Interruption |
2011-05-26 | Central Pennsylvania | RFC | Severe Weather | 120,001 | Weather |
2011-05-26 | Southern Balancing Area, Georgia | SERC | Severe Weather | 218,783 | Weather |
2011-05-29 | Mid and Southern Lower Peninsula, Michigan | RFC | Severe Weather | 113,000 | Weather |
2011-06-02 | Greater Columbia, South Carolina | SERC | Severe Weather | 50,465 | Weather |
2011-06-04 | Midway, California | WECC | Vandalism | 420 | Physical Attack |
2011-06-05 | Melones, California | WECC | Electrical System Separation (Islanding) | 5,314 | Islanding |
2011-06-05 | Houston Metro-Area, Texas | TRE | Severe Thunderstorms | 78,000 | Weather |
2011-06-06 | El Paso County, Texas; Dona Ana County, New Mexico | SPP | Load Shed/ Automatic undervoltage relay action | 162,000 | Load Shed |
2011-06-07 | Ohio | RFC | Severe Weather | 52,747 | Weather |
2011-06-08 | Fredrickson Substation, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-06-09 | San Antonio Dam Area, Los Angeles County, California | WECC | Suspected Physical Attack | 0 | Physical Attack |
2011-06-09 | Western, Massachusetts; Connecticut | NPCC | Severe Thunderstorms | 100,000 | Weather |
2011-06-09 | Illinois | RFC | Severe Thunderstorms | 169,000 | Weather |
2011-06-12 | Virginia | RFC | Severe Thunderstorms | 56,000 | Weather |
2011-06-15 | Bingham County, Idaho | WECC | Vandalism | N/A | Physical Attack |
2011-06-15 | Piedmont, North Carolina | SERC | Severe Thunderstorms | 70,135 | Weather |
2011-06-15 | Georgia | SERC | Severe Thunderstorms | 169,000 | Weather |
2011-06-18 | Eastern, Arkansas | SPP | Public Appeal to Reduce Electricity Usage | UNK | Public Appeal |
2011-06-18 | North Carolina; South Carolina | SERC | Severe Thunderstorms | 70,000 | Weather |
2011-06-18 | Northern, Georgia | SERC | Severe Thunderstorms | 93,828 | Weather |
2011-06-20 | Collins Substation, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-06-21 | AEP Region | RFC | Severe Weather | 56,000 | Weather |
2011-06-21 | Illinois | RFC | Severe Thunderstorms | 300,000 | Weather |
2011-06-22 | Knoble Substation, Spanaway, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-06-22 | Alabama; Georgia | SERC | Severe Thunderstorms | 75,101 | Weather |
2011-06-22 | Knoxville, Tennessee | SERC | Severe Weather | 106,300 | Weather |
2011-06-23 | Highgate, Vermont | NPCC | Vandalism | 0 | Physical Attack |
2011-06-24 | North/North Central Alabama; Georgia | SERC | Severe Thunderstorms | 102,275 | Weather |
2011-06-26 | Southwest Kansas | SPP | Public Appeal to Reduce Electricity Usage | UNK | Public Appeal |
2011-06-26 | Alabama; Georgia | SERC | Severe Thunderstorms | 90,160 | Weather |
2011-06-27 | Olympic Pipeline Substation, Washington | WECC | Vandalism | UNK | Physical Attack |
2011-06-27 | Texas | TRE | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-06-27 | Illinois; Missouri | SERC | Severe Thunderstorms | 80,000 | Weather |
2011-06-29 | Panhandle and Muleshoe, Texas | SPP | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-06-30 | Phoenix, Arizona | WECC | Major System Interruption/Load Shed | 160,000 | Load Shed |
2011-06-30 | Olympic Pipeline Substation, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-06-30 | Illinois | RFC | Severe Weather | 121,000 | Weather |
2011-07-01 | CONVEX Local Control Center, Connecticut | NPCC | Vandalism | 0 | Physical Attack |
2011-07-01 | Greene County Ohio | RFC | Vandalism | 0 | Physical Attack |
2011-07-01 | Southwest and South Central Minnesota | MRO | Severe Weather | 70,000 | Weather |
2011-07-02 | South East, Lower Peninsula, Michigan | RFC | Severe Weather | 182,000 | Weather |
2011-07-04 | Virginia | SERC | Severe Weather | 51,580 | Weather |
2011-07-05 | West Valley Substation Utah | WECC | Vandalism | 0 | Physical Attack |
2011-07-06 | Vermont | NPCC | Vandalism | N/A | Physical Attack |
2011-07-08 | PJM Corporate Office, Pennsylvania | RFC | Suspected Cyber Attack | UNK | Cyber Attack |
2011-07-08 | Saginaw, Minnesota | MRO | Vandalism | 0 | Physical Attack |
2011-07-11 | Southwest Ohio | RFC | Vandalism | 0 | Physical Attack |
2011-07-11 | Maine | NPCC | Vandalism | 0 | Physical Attack |
2011-07-11 | Western and Southern Lower Peninsula Michigan | RFC | Severe Weather | 85,000 | Weather |
2011-07-11 | Michigan | RFC | Severe Weather | 103,000 | Weather |
2011-07-11 | Indiana, Michigan, Ohio | RFC | Severe Weather | 120,000 | Weather |
2011-07-11 | Illinois | RFC | Severe Weather | 500,000 | Weather |
2011-07-12 | Maine | NPCC | Vandalism | 0 | Physical Attack |
2011-07-12 | California | WECC | Suspected Physical Attack | UNK | Physical Attack |
2011-07-13 | Pueblo, Colorado | WECC | Load Shed | N/A | Load Shed |
2011-07-14 | Texas | TRE | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-07-18 | Southeast Michigan | RFC | Severe Weather | 197,166 | Weather |
2011-07-19 | Maine | NPCC | Vandalism | N/A | Physical Attack |
2011-07-20 | Frederickson Substation, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-07-21 | Lower Peninsula, Michigan | RFC | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-07-21 | Springfield, Illinois | SERC | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-07-22 | Ohio | RFC | Load Shed | 23,000 | Load Shed |
2011-07-22 | Upstate, New York | NPCC | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-07-23 | Illinois | RFC | Severe Weather | 169,000 | Weather |
2011-07-24 | Southern, New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2011-07-26 | Backup Control Center, Oklahoma | SPP | Vandalism | 0 | Physical Attack |
2011-07-27 | Fife, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-07-28 | Daviess County, Kentucky | SERC | Fuel Supply Deficiency (Coal) | N/A | Fuel Supply Deficiency |
2011-07-28 | Indiana | RFC | Vandalism | N/A | Physical Attack |
2011-07-28 | Spanaway, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-07-28 | Entire ComEd Territory, Indiana | RFC | Severe Weather | 201,000 | Weather |
2011-07-29 | Fredrickson, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-07-29 | Central New Jersey | RFC | Severe Weather | 67,900 | Weather |
2011-08-01 | Jefferson, Oregon | WECC | Vandalism | N/A | Physical Attack |
2011-08-01 | Texas | TRE | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-08-02 | Oklahoma | SPP | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-08-02 | Northeast, Illinois | RFC | Severe Weather | 71,500 | Weather |
2011-08-03 | Western New York | NPCC | Fuel Supply Deficiency (Coal) | UNK | Fuel Supply Deficiency |
2011-08-03 | Central Arkansas | SPP | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-08-03 | Northeast Oklahoma | SPP | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-08-04 | Arkansas, Oklahoma, Texas | SPP | Public Appeal to Reduce Electricity Usage | N/A | Public Appeal |
2011-08-08 | Oklahoma | SPP | Electrical System Separation (Islanding) | 14,500 | Islanding |
2011-08-08 | Greene County, Ohio | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-08-08 | Collins Substation, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-08-08 | Northern and Central Oklahoma | SPP | Severe Weather | 54,000 | Weather |
2011-08-09 | Polk Substation, Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-08-13 | Kentucky | SERC | Severe Weather | 181,700 | Weather |
2011-08-15 | Utah | WECC | Vandalism | 0 | Physical Attack |
2011-08-18 | Collins Substation, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-08-20 | Southeastern Michigan | RFC | Severe Weather | 65,000 | Weather |
2011-08-21 | Puerto Rico | N/A | Severe Weather | 931,000 | Weather |
2011-08-22 | Collins Substation, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-08-23 | Virginia | RFC | Earthquake | 0 | Natural Disaster |
2011-08-23 | Southeastern New Mexico, Texas Panhandle | SPP | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-08-23 | Texas | TRE | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-08-24 | Texas | TRE | Public Appeal to Reduce Electricity Usage | 0 | Public Appeal |
2011-08-24 | Arkansas, Louisiana, Texas | SPP | Severe Weather | 53,064 | Weather |
2011-08-24 | Houston area, Texas | TRE | Severe Weather | 79,000 | Weather |
2011-08-25 | Maine | NPCC | Suspected Physical Attack | 0 | Cyber Attack |
2011-08-25 | Cleveland area, Ohio | RFC | Severe Weather | 107,833 | Weather |
2011-08-26 | Pennsylvania | RFC | Severe Weather | 200,717 | Weather |
2011-08-27 | Wilson County North Carolina | SERC | Distribution System Interruption | 1,200 | Distribution Interruption |
2011-08-27 | Maryland | RFC | Severe Weather | 108,000 | Weather |
2011-08-27 | Eastern North Carolina | SERC | Severe Weather | 136,000 | Weather |
2011-08-27 | Southern New Jersey | RFC | Severe Weather | 140,000 | Weather |
2011-08-27 | Delaware; Maryland | RFC | Severe Weather | 165,000 | Weather |
2011-08-27 | District of Columbia; Maryland | RFC | Severe Weather | 220,000 | Weather |
2011-08-27 | Pennsylvania | RFC | Severe Weather | 264,000 | Weather |
2011-08-27 | Eastern North Carolina | SERC | Severe Weather | 285,465 | Weather |
2011-08-27 | Maryland | RFC | Severe Weather | 760,113 | Weather |
2011-08-27 | North Carolina; Virginia | SERC | Severe Weather | 1,000,000 | Weather |
2011-08-28 | Calapooya Substation, Oregon | WECC | Suspected Physical Attack | 0 | Physical Attack |
2011-08-28 | Borough's and Westshester County New York | NPCC | Severe Weather | 50,000 | Weather |
2011-08-28 | Eastern Massachusetts | NPCC | Severe Weather | 50,000 | Weather |
2011-08-28 | New York | NPCC | Severe Weather | 99,700 | Weather |
2011-08-28 | Eastern New York | NPCC | Severe Weather | 100,000 | Weather |
2011-08-28 | New York | NPCC | Severe Weather | 116,000 | Weather |
2011-08-28 | Long Island, New York | NPCC | Severe Weather | 152,261 | Weather |
2011-08-28 | Southwest Connecticut | NPCC | Severe Weather | 158,000 | Weather |
2011-08-28 | Mid-Hudson, New York | NPCC | Severe Weather | 180,000 | Weather |
2011-08-28 | Eastern and Northeastern Pennsylvania | RFC | Severe Weather | 284,000 | Weather |
2011-08-28 | Northern and Central New Jersey | RFC | Severe Weather | 650,000 | Weather |
2011-08-28 | New Jersey | RFC | Severe Weather | 665,000 | Weather |
2011-08-31 | Southwest Ohio | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-09-01 | Graham Substaion, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-03 | Southeast Lower Peninsula, Michigan | RFC | Severe Weather | 105,000 | Weather |
2011-09-05 | Alabama; Georgia | SERC | Severe Weather | 53,295 | Weather |
2011-09-07 | Western Connecticut; New York | NPCC | Actual Physical Attack | 0 | Physical Attack |
2011-09-08 | Arizona; California | WECC | Transmission/Distribution Interruption; Load Shed; Generation Inadequacy | 2,000,000 | Generation Interruption |
2011-09-08 | Collins Substation, Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-12 | English Creek, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-09-13 | Saranac, New York | NPCC | Vandalism | 0 | Physical Attack |
2011-09-13 | Lacamas Substation, Roy, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-14 | Salt Lake County, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-09-20 | Lacamas Substaion, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-21 | Puerto Rico | N/A | Generation Inadequacy; Load Shed | 319,616 | Generation Interruption |
2011-09-21 | Hockessin, Delaware | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-09-22 | Montgomery County, Ohio | RFC | Vandalism | 0 | Physical Attack |
2011-09-23 | North Haven, Connecticut | NPCC | Vandalism | 0 | Physical Attack |
2011-09-24 | Collins Substation, Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-26 | McKee City, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-09-28 | Dorothy, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-09-28 | Bethany Beach, Delaware | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-09-28 | Watertown, Connecticut | NPCC | Vandalism | N/A | Physical Attack |
2011-09-29 | Collins Substation, Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2011-09-29 | Houston metro area, Texas | TRE | Severe Weather | 65,000 | Weather |
2011-09-30 | Wilmington, Delaware | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-10-06 | Oquirrh Substation, Utah | WECC | Vandalism | 0 | Physical Attack |
2011-10-07 | Olympic Pipeline, Spanaway, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-10-14 | English Creek, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-10-17 | Seat Pleasant, Maryland | RFC | Vandalism | 0 | Physical Attack |
2011-10-17 | Southwest Ohio | RFC | Vandalism | 2,000 | Physical Attack |
2011-10-18 | Holmesburg Substation, Philadelphia, Pennsylvania | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-10-20 | McKee, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-10-24 | Holmesburg Substation, Philadelphia, Pennsylvania | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-10-26 | Denver; Ft. Collins, Colorado | WECC | Severe Weather | 204,000 | Weather |
2011-10-27 | Munster, Indiana | RFC | Vandalism | N/A | Physical Attack |
2011-10-29 | Pennsylvania | RFC | Severe Weather | 50,000 | Weather |
2011-10-29 | New York City area | NPCC | Severe Weather | 50,000 | Weather |
2011-10-29 | New Jersey; New York | NPCC, RFC | Severe Weather | 74,000 | Weather |
2011-10-29 | Southeast Pennsylvania | RFC | Severe Weather | 109,335 | Weather |
2011-10-29 | Mid-Hudson Valley Region, New York | NPCC | Severe Weather | 145,000 | Weather |
2011-10-29 | Harrisburg, Lehigh Valley, Lancaster Region Pennsylvania | RFC | Severe Weather | 146,721 | Weather |
2011-10-29 | Southeast New York | NPCC | Severe Weather | 161,151 | Weather |
2011-10-29 | New Jersey | RFC | Severe Weather | 197,000 | Weather |
2011-10-29 | Pennsylvania | RFC | Severe Weather | 312,359 | Weather |
2011-10-29 | Northwest and Central New Jersey | RFC | Severe Weather | 379,000 | Weather |
2011-10-29 | Connecticut; Maine; Massachusetts; New Hampshire; Rhode Island | NPCC | Severe Weather | 1,418,100 | Weather |
2011-11-04 | Sweetwater County, Wyoming | WECC | Vandalism | 0 | Physical Attack |
2011-11-13 | Cate Road, Deerfield, New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2011-11-14 | McKee, New Jersey | RFC | Vandalism | 0 | Physical Attack |
2011-11-22 | Indiana | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-11-30 | Orchard Substation, Washington | WECC | Vandalism | 0 | Physical Attack |
2011-11-30 | City of Los Angeles, California | WECC | Severe Weather | 150,000 | Weather |
2011-12-01 | Wasatch Front Area Utah | WECC | Severe Weather | 60,000 | Weather |
2011-12-01 | Southern California | WECC | Severe Weather | 91,690 | Weather |
2011-12-01 | Northern California | WECC | Severe Weather | 100,000 | Weather |
2011-12-02 | Rusk County Texas | TRE | Suspected Physical Attack | N/A | Physical Attack |
2011-12-05 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-12-06 | Montague, Michigan | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-12-06 | Bismarck-Mandan, North Dakota | MRO | Public Appeal to Reduce Electricity Usage | 34,500 | Public Appeal |
2011-12-07 | Central Virginia | SERC | Severe Weather | 60,000 | Weather |
2011-12-08 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-12-13 | Clinton County Ohio | RFC | Suspected Physical Attack | 0 | Physical Attack |
2011-12-19 | Croft Substation, Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-12-20 | Sweet Home, Oregon | WECC | Suspected Physical Attack | 2,500 | Physical Attack |
2011-12-20 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2011-12-21 | Boise, Idaho | WECC | Suspected Cyber Attack | 0 | Cyber Attack |
2011-12-31 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-01-04 | Tacoma, Washington | WECC | Suspected physical attack | N/A | Physical Attack |
2012-01-05 | CSWS/AEP West territory, Oklahoma | SPP | Sabotage | 0 | Physical Attack |
2012-01-05 | Creek County, Oklahoma | SPP | Suspected physical attack | N/A | Physical Attack |
2012-01-09 | Louisiana | SERC | Load Shed | 1 | Load Shed |
2012-01-09 | Watertown, Connecticut | NPCC | Vandalism | N/A | Physical Attack |
2012-01-10 | Rusk County, Texas | TRE | Vandalism | N/A | Physical Attack |
2012-01-11 | Nevada | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-01-12 | Newark, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-01-13 | Newark, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-01-15 | Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-01-17 | Austin, Texas | TRE | Suspected Cyber Attack | 0 | Cyber Attack |
2012-01-19 | King, Pierce and Thurston Counties, Washington | WECC | Severe Weather - Winter Storm | 426,000 | Weather |
2012-01-24 | Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-01-27 | Frederickson Substation, Spanaway, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-01-29 | Roosevelt Substation, Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-02-11 | Lamar, Colorado | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-02-11 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-02-13 | Asheville, North Carolina | SERC | Suspected Physical Attack | N/A | Physical Attack |
2012-02-14 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-02-15 | Port Orchard, Washington | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-02-17 | Little Rock, Arkansas | SERC | Suspected Cyber Attack | UNK | Cyber Attack |
2012-02-19 | Kentucky, Virginia, West Virginia | SERC | Severe Weather - Winter Storm | 90,000 | Weather |
2012-02-23 | South East College Station, Texas | TRE | Suspected Physical Attack | 0 | Physical Attack |
2012-02-23 | Londonderry, New Hampshire | NPCC | Suspected Physical Attack | 0 | Physical Attack |
2012-02-24 | Spanaway, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-02-28 | Sacramento, California | WECC | Electrical System Separation (Islanding) | 1 | Islanding |
2012-02-28 | Coos County Oregon | WECC | Suspected Physical Attack | UNK | Physical Attack |
2012-03-02 | Piggott, Arkansas | SERC | Operational Failure/Equipment Malfunction | N/A | Equipment |
2012-03-02 | Southeastern, Michigan | RFC | Severe Weather - Winter Storm | 130,000 | Weather |
2012-03-02 | Lower Peninsula, Michigan | RFC | Severe Weather - Winter Storm | 140,000 | Weather |
2012-03-02 | Northern Alabama; Southeast Tennessee | SERC | Severe Weather - Tornadoes | UNK | Weather |
2012-03-04 | Prince Georges County, Maryland | RFC | Suspected Physical Attack | N/A | Physical Attack |
2012-03-04 | Texas | SERC | Suspected Physical Attack | UNK | Physical Attack |
2012-03-16 | New Castle, Delaware | RFC | Suspected Physical Attack | 0 | Physical Attack |
2012-03-20 | Houston, Texas | TRE | Severe Weather - Thunderstorms | 96,000 | Weather |
2012-03-23 | Newark, Delaware | RFC | Suspected Physical Attack | 0 | Physical Attack |
2012-03-26 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-03-28 | Graham, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-03-29 | Lansing, Michigan | RFC | Electrical System Separation (Islanding) | 0 | Islanding |
2012-03-30 | Vermont | NPCC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-01 | Council Bluffs, Iowa | MRO | Vandalism | 0 | Physical Attack |
2012-04-03 | West Rutland, Vermont | NPCC | Vandalism | 0 | Physical Attack |
2012-04-03 | Seattle, Washington | WECC | Physical Attack | 0 | Physical Attack |
2012-04-04 | WAPA-SNR Regional Office, California | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-07 | Newark, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-04-07 | Newark, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-04-07 | Newark, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-04-11 | North Attleboro, Massachusetts | NPCC | Vandalism | 0 | Physical Attack |
2012-04-12 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-15 | Georgia | SERC | Suspected Physical Attack | UNK | Physical Attack |
2012-04-16 | Southeast, Michigan | RFC | Severe Weather - High Winds | 111,393 | Weather |
2012-04-17 | San Diego County, California | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-04-19 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-20 | Metropolitan Houston, Texas | TRE | Severe Weather - Thunderstorms | 120,377 | Weather |
2012-04-21 | East Bridgewater, Massachusetts | NPCC | Physical Attack | N/A | Physical Attack |
2012-04-21 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-23 | Northwest Indiana | RFC | Suspected Physical Attack | N/A | Physical Attack |
2012-04-23 | Snohomish County, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-05-07 | Williston, Vermont | NPCC | Vandalism | 0 | Physical Attack |
2012-05-07 | Eastern Ohio | RFC | Load Shed/Severe Weather - Lightning Storm | 1 | Weather |
2012-05-11 | Lakewood, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-05-24 | Tyngsborough, Massachusetts | NPCC | Physical Attack | UNK | Physical Attack |
2012-05-29 | Oklahoma City Metro Area, Oklahoma | SPP | Severe Weather - Thunderstorms | 112,000 | Weather |
2012-05-29 | Alder Dam, Pierce County, Washington | WECC | Physical Attack | N/A | Weather |
2012-05-31 | Columbus, Ohio | RFC | Physical Attack | 0 | Physical Attack |
2012-06-02 | San Francisco, California | WECC | Vandalism | N/A | Physical Attack |
2012-06-06 | Columbia Heights, NW, Washington DC | RFC | Vandalism | 0 | Physical Attack |
2012-06-06 | Delhi, New York | NPCC | Vandalism | N/A | Physical Attack |
2012-06-08 | Denver Metro Area, Colorado | WECC | Load Shed | 30,379 | Load Shed |
2012-06-11 | North/Central Alabama; North/Central Georgia | SERC | Severe Weather - Thunderstorms | 110,591 | Weather |
2012-06-12 | Houston, Texas | TRE | Severe Weather - Thunderstorms | 175,000 | Weather |
2012-06-13 | San Juan County, New Mexico | WECC | Vandalism | 0 | Physical Attack |
2012-06-19 | CAISO Territory California | WECC | Fuel Supply Deficiency (Water) | UNK | Fuel Supply Deficiency |
2012-06-19 | Minneapolis/St. Paul, Minnesota | MRO | Severe Weather - Thunderstorms | 68,200 | Weather |
2012-06-23 | North Shore, Massachusetts | NPCC | Load Shed | 29,250 | Load Shed |
2012-06-25 | Central Virginia | SERC | Severe Weather - Wind & Rain | 190,000 | Weather |
2012-06-29 | Puerto Rico | N/A | Equipment Trip & Failure | 900,000 | Equipment |
2012-06-29 | New Castle, Delaware | RFC | Physical Attack | 0 | Physical Attack |
2012-06-29 | Eastern, Arkansas | SERC | Public Appeal to Reduce Electricity Usage | 7,935 | Public Appeal |
2012-06-29 | Northeast Illinois | RFC | Severe Weather - Thunderstorms | 109,000 | Weather |
2012-06-29 | Maryland; West Virginia | RFC | Severe Weather - Thunderstorms | 145,000 | Weather |
2012-06-29 | Dayton, Ohio | RFC | Severe Weather - Thunderstorms | 175,000 | Weather |
2012-06-29 | West Virginia | RFC | Severe Weather - Thunderstorms | 265,000 | Weather |
2012-06-29 | Montgomery and Prince Georges Counties, Maryland; District of Columbia | RFC | Severe Weather - Thunderstorms | 425,000 | Weather |
2012-06-29 | Greater Baltimore area, Maryland | RFC | Severe Weather - Thunderstorms | 600,000 | Weather |
2012-06-29 | Virginia | SERC | Severe Weather - Thunderstorms | 880,000 | Weather |
2012-06-29 | Indiana; Michigan; Ohio; West Virginia | RFC | Severe Weather - Thunderstorms | 1,355,919 | Weather |
2012-06-29 | Eastern Indiana; Northern Kentucky; Greater Cincinnati area Ohio | RFC | Severe Weather - Thunderstorms | 4,645,572 | Weather |
2012-06-30 | Northeast Tennessee | SERC | Public Appeal to Reduce Electricity Usage | UNK | Public Appeal |
2012-06-30 | Calvert, Charles, St. Mary's, Prince Georges Counties Maryland | RFC | Severe Weather - Thunderstorms | 60,000 | Weather |
2012-06-30 | Delaware; Maryland | RFC | Severe Weather - Thunderstorms | 86,390 | Weather |
2012-06-30 | Atlantic City Electric Service Territory New Jersey | RFC | Severe Weather - Thunderstorms | 205,000 | Weather |
2012-07-01 | Illinois | RFC | Severe Weather - Thunderstorms | 320,000 | Weather |
2012-07-01 | Tarboro, North Carolina | SERC | Operational Failure; Storm Damage | 6,100 | Weather |
2012-07-01 | Northern, Central and Eastern North Carolina | SERC | Severe Weather | 69,106 | Weather |
2012-07-05 | Lower Peninsula Michigan | RFC | Severe Weather - Thunderstorms | 111,000 | Weather |
2012-07-05 | Northeast Tennessee | SERC | Severe Weather - Wind & Storms | 50,001 | Weather |
2012-07-06 | Tacoma, Washington | WECC | Vandalism | N/A | Physical Attack |
2012-07-07 | CAISO California | WECC | Fuel Supply Deficiency (Water) | 0 | Fuel Supply Deficiency |
2012-07-07 | Lower Valley, Central, Susquehanna Regions Pennsylvania | RFC | Severe Weather - Thunderstorms | 64,500 | Weather |
2012-07-07 | Central and Northern New Jersey | RFC | Severe Weather - Thunderstorms | 95,400 | Weather |
2012-07-09 | Alberta, Canada | WECC | Energy Deficiency Alert | Unknown | Fuel Supply Deficiency |
2012-07-16 | Little Rock, Arkansas | SPP | Public Appeal to Reduce Energy Usage | N/A | Public Appeal |
2012-07-18 | Southeast Ohio, Northern Kentucky, Southern Indiana | RFC | Severe Weather - Thunderstorms | 103,000 | Weather |
2012-07-18 | Eastern Ohio | RFC | Severe Weather - Thunderstorms | 67,000 | Weather |
2012-07-18 | Northern Illinois | RFC | Severe Weather - Thunderstorms | 181,000 | Weather |
2012-07-19 | Niagara County, New York | NPCC | Fuel Supply Deficiency (Coal) | Unknown | Fuel Supply Deficiency |
2012-07-19 | Newark, Delaware | RFC | Vandalism | N/A | Physical Attack |
2012-07-21 | City of Lubbock, Texas | SPP | Severe Weather; Equipment Failure | 70,000 | Weather |
2012-07-24 | Northern Indiana | RFC | Severe Weather - Thunderstorms | 82,621 | Weather |
2012-07-24 | Northern Illinois | RFC | Severe Weather - Thunderstorms | 330,000 | Weather |
2012-07-26 | Western Pennsylvania | RFC | Severe Weather - Thunderstorms | 65,112 | Weather |
2012-07-26 | North/Central Pennsylvania | RFC | Severe Weather - Thunderstorms | 65,000 | Weather |
2012-07-26 | Eastern Ohio | RFC | Severe Weather - Thunderstorms | 57,054 | Weather |
2012-07-27 | Central Indiana | RFC | Severe Weather - Thunderstorms | 52,702 | Weather |
2012-08-01 | Oklahoma, Arkansas | SPP | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2012-08-04 | Temblor Substation in McKittrick, California | WECC | Electrical System Separation (Islanding) | 127 | Islanding |
2012-08-04 | Northern Indiana | RFC | Severe Weather - Thunderstorms | 61,413 | Weather |
2012-08-04 | Northeast Illinois | RFC | Severe Weather - Thunderstorms | 325,000 | Weather |
2012-08-11 | Tacoma, Washington | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-08-13 | Knoxville, Tennessee | SERC | Vandalism | Unknown | Physical Attack |
2012-08-13 | CFE (Mexico & U.S.) | WECC | Severe Weather - Dust Storm; Load Shed Event | Unknown | Weather |
2012-08-16 | Northern Indiana | RFC | Vandalism | 0 | Physical Attack |
2012-08-19 | El Paso, Texas | WECC | Suspected Physical Attack | 3,314 | Physical Attack |
2012-08-26 | Florida | FRCC | Severe Weather - TS Isaac | 440,000 | Weather |
2012-08-28 | Arkansas, Louisiana, Mississippi | SERC | Severe Weather - Hurricane Isaac | 770,000 | Weather |
2012-08-29 | Louisiana | SERC | Severe Weather - Hurricane Isaac | 68,018 | Weather |
2012-08-29 | Louisiana | SERC | Severe Weather - Hurricane Isaac | 50,000 | Weather |
2012-08-29 | Louisiana | SPP | Severe Weather - Hurricane Isaac | 95,000 | Weather |
2012-09-05 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | 0 | Islanding |
2012-09-06 | Oroville, California | WECC | Fuel Supply Deficiency (Water) | N/A | Fuel Supply Deficiency |
2012-09-07 | Arkansas | SERC | Severe Weather - Thunderstorms | 64,951 | Weather |
2012-09-08 | Prince George's County, Montgomery County Maryland; D.C. | RFC | Severe Weather - Thunderstorms | 65,000 | Weather |
2012-09-08 | Virginia | SERC | Severe Weather - Thunderstorms | 119,000 | Weather |
2012-09-11 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | 0 | Islanding |
2012-09-24 | Brighton, Maryland | RFC | Suspected Physical Attack | 0 | Physical Attack |
2012-09-26 | Puerto Rico | N/A | Voltage Reduction | 371,526 | ? |
2012-10-05 | Greater Sacramento, California | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-10-09 | Seat Pleasant, Maryland | RFC | Vandalism | 0 | Physical Attack |
2012-10-11 | Seat Pleasant, Maryland | RFC | Vandalism | 0 | Physical Attack |
2012-10-14 | Northern California | WECC | Electrical System Separation (Islanding) | 2,035 | Islanding |
2012-10-15 | Southeast Vermont | NPCC | Vandalism; Theft | 0 | Physical Attack |
2012-10-22 | Norbeck, Maryland | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-23 | Crawfordsville, Indiana | RFC | Transmission System Interruption | 9,800 | Transmission Interruption |
2012-10-24 | Kingswood, Maryland | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-24 | Brighton, Maryland | RFC | Suspected Physical Attack | 0 | Physical Attack |
2012-10-24 | Frankford, Delaware | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-25 | West Lanham, Maryland | RFC | Physical Attack; Vandalism | N/A | Physical Attack |
2012-10-25 | Pueblo, Colorado | WECC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-25 | Newark, Delaware | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-29 | West Virginia | RFC | Severe Weather - Hurricane Sandy | 208,000 | Weather |
2012-10-29 | New Jersey | RFC | Severe Weather - Hurricane Sandy | Unknown | Weather |
2012-10-29 | LaGrande, Washington | WECC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-29 | Delaware, Maryland | RFC | Severe Weather - Hurricane Sandy | 70,000 | Weather |
2012-10-29 | New Jersey | RFC | Severe Weather - Hurricane Sandy | 217,000 | Weather |
2012-10-29 | Long Island, New York | NPCC | Severe Weather - Hurricane Sandy | 632,816 | Weather |
2012-10-29 | Boston, Southeast Massachusetts | NPCC | Severe Weather - Hurricane Sandy | 50,000 | Weather |
2012-10-29 | Eastern Massachusetts | NPCC | Severe Weather - Hurricane Sandy | 50,000 | Weather |
2012-10-29 | Las Vegas, Nevada | WECC | Suspected Physical Attack | N/A | Physical Attack |
2012-10-29 | Connecticut, Western Massachusetts | NPCC | Severe Weather - Hurricane Sandy | 649,075 | Weather |
2012-10-29 | Maryland; West Virginia | RFC | Severe Weather - Hurricane Sandy | 150,000 | Weather |
2012-10-29 | Eastern Pennsylvania | RFC | Severe Weather - Hurricane Sandy | 270,000 | Weather |
2012-10-29 | Greater Cleveland Ohio | RFC | Severe Weather - Hurricane Sandy | 346,000 | Weather |
2012-10-29 | Greater New York City, New York | NPCC | Severe Weather - Hurricane Sandy | 818,000 | Weather |
2012-10-29 | New Jersey | NPCC | Severe Weather - Hurricane Sandy | 50,000 | Weather |
2012-10-29 | New Hampshire | NPCC | Severe Weather - Hurricane Sandy | 50,000 | Weather |
2012-10-29 | Greater Baltimore Maryland | RFC | Severe Weather - Hurricane Sandy | 219,000 | Weather |
2012-10-29 | Greater Philadelphia Pennsylvania | RFC | Severe Weather - Hurricane Sandy | 850,000 | Weather |
2012-10-29 | Central Pennsylvania | RFC | Severe Weather - Hurricane Sandy | 400,000 | Weather |
2012-10-29 | Virginia | RFC | Severe Weather - Hurricane Sandy | 156,000 | Weather |
2012-10-29 | Southeast New York; New Jersey | NPCC; RFC | Severe Weather - Hurricane Sandy | 200,000 | Weather |
2012-10-29 | New York | NP | Severe Weather - Hurricane Sandy | 371,000 | Weather |
2012-10-29 | Indiana; Kentucky; Michigan; Ohio | RFC; SERC | Severe Weather - Nor'easter | 173,273 | Weather |
2012-10-29 | Southeast and Seacoast Maine | NPCC | Severe Weather - Hurricane Sandy | 50,000 | Weather |
2012-10-30 | Hyattsville, Maryland | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-10-30 | Greater Detroit Michigan | RFC | Severe Weather - Nor'easter | 133,777 | Weather |
2012-10-30 | Fitzwilliam, New Hampshire | NPCC | Vandalism | 0 | Physical Attack |
2012-10-30 | Pueblo, Colorado | WECC | Physical Attack; Vandalism | Unknown | Physical Attack |
2012-11-02 | Concord, Vermont | NPCC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-11-07 | New Hampshire | NPCC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-11-08 | Bishopville, Maryland | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-11-15 | Iowa; Michigan | MRO | Suspected Cyber Attack | Unknown | Cyber Attack |
2012-11-15 | Southeast Massachusetts | NPCC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-11-17 | Comanche Peak, Texas | TRE | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2012-11-21 | Bethany Beach, Delaware | RFC | Physical Attack; Vandalism | N/A | Physical Attack |
2012-11-26 | Frankfort, Delaware | RFC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-11-26 | Georgetown, Delaware | RFC | Physical Attack; Vandalism | N/A | Physical Attack |
2012-11-27 | New Hampshire | NPCC | Physical Attack; Vandalism | 0 | Physical Attack |
2012-12-02 | Northern California | WECC | Severe Weather - Winter Storm | 125,000 | Weather |
2012-12-03 | Tacoma, Washington | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-12-06 | Greater San Jose, California | WECC | Load Shed | Unknown | Load Shed |
2012-12-17 | Tacoma, Washington | WECC | Suspected Physical Attack | 0 | Physical Attack |
2012-12-25 | Arkansas; Louisiana; Mississippi; Texas | SPP | Severe Weather - Winter Storm | 242,509 | Weather |
2012-12-25 | Houston, Texas | TRE | Severe Weather - Cold Front, High Winds | 262,000 | Weather |
2012-12-26 | Stantonsburg, North Carolina | SERC | Severe Weather - Thunderstorm | 1,200 | Weather |
2012-12-31 | North Carolina | SERC | Transmission Interruption | 12,000 | Transmission Interruption |
2013-01-07 | Denton, Maryland | RFC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-01-16 | San Juan County, New Mexico | WECC | Suspected Physical Attack | 0 | Physical Attack |
2013-01-16 | Webster County, Iowa | MRO | Physical Attack | N/A | Physical Attack |
2013-01-16 | Denton, Maryland | RFC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-01-17 | Elizabeth City, North Carolina | SERC | Distribution Interruption | 12,000 | Distribution Interruption |
2013-01-17 | Northeast Tennessee | SERC | Severe Weather - Winter Storm | 80,000 | Weather |
2013-01-17 | Southwest Virginia, Southern West Virginia | RFC | Severe Weather - Winter Storm | 127,000 | Weather |
2013-01-20 | Southeastern Michigan | RFC | Severe Weather - Wind Storm | 146,500 | Weather |
2013-01-28 | Tacoma Narrows Crossing, Washington | WECC | Physical Attack | Unknown | Physical Attack |
2013-01-31 | Connecticut | NPCC | Severe Weather - Wind Storm | 75,000 | Weather |
2013-01-31 | Central and Eastern Virginia | SERC | Severe Weather - Wind Storm | 119,000 | Weather |
2013-02-02 | El Paso, New Mexico | WECC | Vandalism | N/A | Physical Attack |
2013-02-07 | Cincinnati, Ohio | RFC | Vandalism | 0 | Physical Attack |
2013-02-08 | District of Columbia; Prince George's County Maryland | RFC | Equipment Trip & Failure | 52,000 | Equipment |
2013-02-08 | Central and eastern Massachusetts; Rhode Island | NPCC | Severe Weather - Winter Storm Nemo | 50,000 | Weather |
2013-02-08 | Boston area and Southeast Massachusetts | NPCC | Severe Weather - Winter Storm Nemo | 50,000 | Weather |
2013-02-09 | El Paso, New Mexico | WECC | Vandalism; Equipment Fault | Unknown | Physical Attack |
2013-02-10 | Puerto Rico | N/A | Generator Trip; Voltage Reduction | Unknown | Equipment |
2013-02-13 | Eastern Massachusetts | NPCC | Fuel Supply Emergency - Petroleum | 1 | Fuel Supply Deficiency |
2013-02-13 | Fort Washington, Maryland | RFC | Vandalism | 1 | Physical Attack |
2013-02-15 | Tuxedo, Maryland | RFC | Vandalism | N/A | Physical Attack |
2013-02-16 | Prince George's County Maryland | RFC | Vandalism | 1 | Physical Attack |
2013-02-19 | Stockton, California | WECC | Electrical System Separation (Islanding) | 6,810 | Islanding |
2013-02-21 | Las Cruces, New Mexico | WECC | Vandalism | Unknown | Physical Attack |
2013-02-26 | Northern Missouri | SERC | Severe Weather - Winter Storm Nemo | 56,444 | Weather |
2013-03-03 | Tacoma Park, Maryland | RFC | Vandalism | Unknown | Physical Attack |
2013-03-03 | Merced County, California | WECC | Transmission System Interruption | 58,850 | Transmission Interruption |
2013-03-04 | Metropolitan area Puerto Rico | N/A | Equipment Failure; Transmission System Interruption | Unknown | Transmission Interruption |
2013-03-06 | Northwest Virginia | SERC | Severe Weather - Winter Storm | 233,000 | Weather |
2013-03-18 | Systemwide Puerto Rico | N/A | Generator Trip; Load Shed | 262,937 | Equipment |
2013-03-18 | Northeast Florida | FRCC | Suspected Physical Attack | 0 | Physical Attack |
2013-03-18 | North/Central Alabama; Georgia | SERC | Severe Weather - Thunderstorms | 240,000 | Weather |
2013-03-23 | Connecticut | NPCC | Vandalism | Unknown | Physical Attack |
2013-03-27 | Western Massachusetts | NPCC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-03-28 | Wilmington, Delaware | RFC | Vandalism | Unknown | Physical Attack |
2013-03-29 | Maryland | RFC | Suspected Physical Attack | Unknown | Physical Attack |
2013-04-01 | Connecticut | NPCC | Vandalism - Copper Wire Theft | Unknown | Physical Attack |
2013-04-03 | Colorado Springs, Colorado | WECC | Sabotage; Vandalism | 0 | Physical Attack |
2013-04-09 | Delaware City, Delaware | RFC | Vandalism | N/A | Physical Attack |
2013-04-16 | California | WECC | Loss of Part of a High Voltage Substation, Physical Attack | 0 | Physical Attack |
2013-04-17 | Colbert Steam Plant in Cherokee, Alabama | SERC | Suspected Physical Attack | Unknown | Physical Attack |
2013-04-18 | Southeast Michigan, Michigan | RFC | Severe Weather - Storms and Wind | 99,188 | Weather |
2013-04-21 | East Tennessee | SERC | Suspected Physical Attack | N/A | Physical Attack |
2013-04-23 | South of Humboldt, California | WECC | Electrical System Separation (Islanding) | 1 | Islanding |
2013-04-23 | Newark, Delaware | RFC | Vandalism | Unknown | Physical Attack |
2013-04-25 | Sunol, California | WECC | Vandalism | 0 | Physical Attack |
2013-05-01 | Northeast Colorado | WECC | Electrical System Separation (Islanding) | 35,230 | Islanding |
2013-05-02 | Unknown | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2013-05-09 | Alberta, Canada; Washington State | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2013-05-13 | Central California | WECC | Fuel Supply Emergency - Hydro | Unknown | Fuel Supply Deficiency |
2013-05-14 | Portland, Oregon | WECC | Vandalism/Theft | N/A | Physical Attack |
2013-05-14 | New Hampshire | NPCC | Vandalism | N/A | Physical Attack |
2013-05-15 | Wilmington, Delaware | RFC | Vandalism | Unknown | Physical Attack |
2013-05-17 | Newcastle, Delaware | RFC | Vandalism | Unknown | Physical Attack |
2013-05-20 | Gonzales Area Louisiana | SERC | Generator Trip; Load Shed 100+ MW | 21,800 | Equipment |
2013-05-20 | Moore, Oklahoma | SPP | Severe Weather - Tornadoes | 41,306 | Weather |
2013-05-22 | System wide Puerto Rico | N/A | System Wide Voltage Reduction | 197,287 | ? |
2013-05-28 | Maine | NPCC | Vandalism/Theft | None | Physical Attack |
2013-05-29 | Wilmington, Delaware | RFC | Vandalism/Theft | N/A | Physical Attack |
2013-05-29 | Henrico County, Virginia | SERC | Physical Attack | Unknown | Physical Attack |
2013-05-29 | Central and Eastern New York | NPCC | Severe Weather - Thunderstorms | 61,795 | Weather |
2013-05-30 | Saranac, New York | NPCC | Vandalism | N/A | Physical Attack |
2013-05-31 | Southeast Kansas, Northeast Oklahoma | MRO | Transmission System Interruption | 6,300 | Transmission Interruption |
2013-05-31 | St. Louis Metro Area Missouri | SERC | Severe Weather - Thunderstorms | 100,000 | Weather |
2013-05-31 | El Reno, S. Oklahoma City, Oklahoma | SPP | Severe Weather - Tornadoes | 127,000 | Weather |
2013-05-31 | Maumelle, Arkansas | SPP | Severe Weather - Lightning | N/A | Weather |
2013-06-03 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2013-06-13 | District of Columbia; Maryland | RFC | Loss of 300+ MW Load; Severe Weather - Thunderstorms | 40,000 | Weather |
2013-06-13 | Central and Eastern North Carolina | SERC | Severe Weather - Thunderstorms | 53,000 | Weather |
2013-06-13 | Ohio; Virginia; West Virginia | RFC; SERC | Severe Weather - Thunderstorms | 90,247 | Weather |
2013-06-13 | Southern Company Territory | SERC | Severe Weather - Thunderstorms | 165,798 | Weather |
2013-06-13 | Western Piedmont North Carolina | SERC | Severe Weather - Thunderstorms | 175,000 | Weather |
2013-06-13 | Richmond Metro area, Virginia | SERC | Severe Weather - Thunderstorms | 283,000 | Weather |
2013-06-17 | Hillsborough County Florida | FRCC | Load Shed of 100+ MW Under Emergency Operational Policy | 37 | Load Shed |
2013-06-18 | Wyoming | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2013-06-19 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2013-06-20 | Richie Station (No. 123), Maryland | RFC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-06-21 | Michigan, Iowa | MRO | Suspected Cyber Attack | Unknown | Cyber Attack |
2013-06-21 | Pahrump Nevada | WECC | Physical Attack; Vandalism & Sabotage | 1,100 | Physical Attack |
2013-06-21 | New Castle Delaware | RFC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-06-21 | Minnesota | MRO | Severe Weather - Hailstorm | 193,000 | Weather |
2013-06-21 | Minneapolis/St. Paul area Minnesota | MRO | Severe Weather - Hailstorm | 400,000 | Weather |
2013-06-22 | Medford Oregon | WECC | Physical Attack; Vandalism | N/A | Physical Attack |
2013-06-22 | Eastern Montana | WECC | Suspected Physical Attack | Unknown | Physical Attack |
2013-06-23 | Central Coast California | WECC | Severe Weather - Fog | 148,000 | Weather |
2013-06-24 | Indiana | RFC | Severe Weather - Thunderstorms | 86,615 | Weather |
2013-06-24 | Illinois | RFC | Severe Weather - Thunderstorms | 283,451 | Weather |
2013-06-27 | Richie Substation,Seat Pleasant, Maryland | RFC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-06-27 | South Eastern Michigan | RFC | Severe Weather - Thunderstorms | 138,000 | Weather |
2013-06-28 | Los Angeles and Orange Counties, California | WECC | Equipment Failure | 65,255 | Equipment |
2013-06-28 | Vermont | NPCC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-06-28 | New Castle Delaware | RFC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-07-02 | Alberta, Canada | WECC | Load Shed 100+MW | Unknown | Load Shed |
2013-07-03 | System-wide Puerto Rico | N/A | Voltage Reduction; Line and Generator Trip | 393,000 | Equipment |
2013-07-03 | Sacramento California | WECC | Suspected Physical Attack | 0 | Physical Attack |
2013-07-05 | California | WECC | Physical Attack; Vandalism | 2,500 | Physical Attack |
2013-07-10 | Boston, Massachusetts | NPCC | Physical Attack; Copper Theft | 0 | Physical Attack |
2013-07-10 | AEP Ohio Power Footprint | RFC | Severe Weather - Thunderstorms | 122,314 | Weather |
2013-07-11 | Arizona | WECC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-07-12 | Washington | WECC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-07-17 | Holtsville, New York | NPCC | Fuel Supply Emergency (Natural Gas) | Unknown | Fuel Supply Deficiency |
2013-07-18 | Southern Orange County California | WECC | Equipment Failure | 123,000 | Equipment |
2013-07-18 | Utah | WECC | Physical Attack; Vandalism | N/A | Physical Attack |
2013-07-18 | Upstate New York | NPCC | Public Appeal - Heatwave | Unknown | Weather |
2013-07-19 | New York | NPCC | Severe Weather - Thunderstorms | 74,300 | Weather |
2013-07-19 | Michigan | RFC | Severe Weather - Thunderstorms | 156,627 | Weather |
2013-07-22 | California | WECC | Physical Attack; Vandalism | Unknown | Physical Attack |
2013-07-23 | Tulsa, Oklahoma | SPP | Severe Weather - Thunderstorms | 92,748 | Weather |
2013-07-25 | Polk Substation, Tacoma Washington | WECC | Physical Attack; Vandalism | N/A | Physical Attack |
2013-08-01 | Daytona Beach Florida | FRCC | Loss of 300+ MW Load | 104,498 | ? |
2013-08-01 | Western British Columbia | WECC | Electrical System Separation (Islanding | Unknown | Islanding |
2013-08-01 | Newburgh, New York | NPCC | Physical Attack; Copper Theft | N/A | Physical Attack |
2013-08-04 | Utah | WECC | Physical Attack; Vandalism | N/A | Physical Attack |
2013-08-05 | Vancouver, British Columbia | WECC | Electrical System Separation (Islanding); Severe Weather | Unknown | Islanding |
2013-08-06 | Holloman Air Force Base, New Mexico | WECC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-08-07 | Green Bay, Wisconsin | MRO | Fuel Supply Emergency (Natural Gas & Fuel Oil) | Unknown | Fuel Supply Deficiency |
2013-08-07 | Arlington, Oregon | WECC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-08-07 | Eastern Central Wisconsin | MRO | Severe Weather - Thunderstorms | 51,160 | Weather |
2013-08-12 | Portland, Oregon | WECC | Suspicious Activity | Unknown | Physical Attack |
2013-08-16 | Houston Service Area Texas | TRE | Severe Weather - Thunderstorms | 219,681 | Weather |
2013-08-19 | Central California | WECC | Severe Weather - Lightning Strike | 124,000 | Weather |
2013-08-21 | Cabot, Arkansas | SERC | Physcial Attack; Sabotage | N/A | Physical Attack |
2013-08-22 | Gila River, Arizona | WECC | Physcial Attack; Sabotage | N/A | Physical Attack |
2013-08-22 | New Castle, Delaware | RFC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-08-23 | New Castle, Delaware | RFC | Physcial Attack; Vandalism | N/A | Physical Attack |
2013-08-26 | Tacoma Washington | WECC | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-08-28 | Sweetwater County Wyoming | WECC | Physcial Attack; Vandalism | N/A | Physical Attack |
2013-08-29 | Ashland, Wisconsin | MRO | Electrical System Separation (Islanding); Severe Weather | 7,000 | Islanding |
2013-08-29 | Joplin, Missouri | N/A | Physcial Attack; Vandalism | Unknown | Physical Attack |
2013-08-30 | Entire ComEd territory Illinois | RFC | Severe Weather - Thunderstorms | 157,000 | Weather |
2013-09-10 | Erie, Pennsylvania | RFC | Load Shed of 100+ MW | Unknown | Load Shed |
2013-09-11 | Southeastern Michigan | RFC | Severe Weather - Thunderstorms | 75,000 | Weather |
2013-09-29 | Cabot Arkansas | SERC | Physcial Attack; Sabotage | Unknown | Physical Attack |
2013-10-06 | Jacksonville, Arkansas | SPP | Physical Attack | 9,200 | Physical Attack |
2013-10-11 | Keo, Arkansas | SERC | Physical Attack | Unknown | Physical Attack |
2013-10-16 | Roxboro Plant, North Carolina | SERC | Cyber Event with Potential to Cause Impact | 0 | Cyber Attack |
2013-10-19 | California | WECC | Physical Attack | Unknown | Physical Attack |
2013-10-21 | Location Unknown | WECC | Electrical System Separation (Islanding) | 433 | Islanding |
2013-10-26 | Arizona | WECC | Suspected Physical Attack | Unknown | Physical Attack |
2013-10-27 | Houston, Texas | TRE | Severe Weather - Hailstorm | 171,117 | Weather |
2013-11-01 | Wilmington, Delaware | RFC | Physical Attack - Vandalism | Unknown | Physical Attack |
2013-11-02 | Salt Lake City, Utah | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2013-11-02 | King, Whatcom, and Skagit, Washington | WECC | Severe Weather - Heavy Winds | 105,000 | Weather |
2013-11-04 | Connecicut | NPCC | Physical Attack - Vandalism | Unknown | Physical Attack |
2013-11-05 | Indiana | RFC | Physical Attack | Unknown | Physical Attack |
2013-11-12 | Eastern Central New Mexico | SPP | Loss of Power from Wholesale Provider; Major Distribution Disruption | Unknown | Distribution Interruption |
2013-11-12 | Valle, California | WECC | Electrical System Separation (Islanding) | 48,400 | Islanding |
2013-11-16 | Salt Lake County, Utah | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2013-11-17 | Rochelle, Indiana | RFC | System-wide voltage reductions of 3 percent or more | 7,500 | ? |
2013-11-17 | Entire Lower Peninsula Michigan | RFC | Severe Weather - Thunderstorms | 50,000 | Weather |
2013-11-17 | Central Indiana | RFC | Severe Weather - Thunderstorms | 61,705 | Weather |
2013-11-17 | Central Indiana | RFC | Severe Weather - Tornadoes | 61,705 | Weather |
2013-11-17 | North Central Indiana | RFC | Severe Weather - Thunderstorms | 75,065 | Weather |
2013-11-17 | Indiana, Michigan | RFC | Severe Weather - Thunderstorms | 77,346 | Weather |
2013-11-17 | Entire ComEd Territory Illinois | RFC | Severe Weather - Thunderstorms | 190,000 | Weather |
2013-11-17 | Central Missouri, Central Illinois | SERC | Severe Weather - Tornadoes | 200,000 | Weather |
2013-11-17 | Michigan | RFC | Severe Weather - Ice and Snow Storm | 325,325 | Weather |
2013-11-20 | Salt Lake County Utah | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2013-11-21 | Northern California | WECC | Severe Weather - Wind Storm | 89,500 | Weather |
2013-11-24 | Salt Lake County Utah | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2013-12-04 | Idaho Falls Area Idaho, Utah-Idaho Border Utah | WECC | Load Shed 100+ MW | Unknown | Load Shed |
2013-12-06 | Saratoga, Utah | WECC | Physical Attack - Vandalism, Theft | N/A | Physical Attack |
2013-12-06 | Greater Houston, Texas | TRE | Severe Weather - Ice/Snow | 881,000 | Weather |
2013-12-09 | Virginia Service Territory | SERC | Severe Weather - Ice/Snow | 88,000 | Weather |
2013-12-10 | Arizona | WECC | Suspected Physical Attack | Unknown | Physical Attack |
2013-12-13 | Texas | TRE | Fuel Supply Emergencies (Coal) | Unknown | Fuel Supply Deficiency |
2013-12-13 | Texas | TE | Fuel Supply Emergencies (Coal) | Unknown | Fuel Supply Deficiency |
2013-12-22 | Southern Lower Penninsula, Michigan | RFC | Severe Weather - Ice/Snow | 50,000 | Weather |
2013-12-22 | Frontier/Genesee/Northern New York | NPCC | Severe Weather - Ice/Snow | 59,000 | Weather |
2013-12-22 | Michigan | RFC | Severe Weather - Ice/Snow | 140,735 | Weather |
2013-12-23 | Central Maine Maine | NPCC | Severe Weather - Ice/Snow | 52,500 | Weather |
2013-12-27 | Gilabend Arizona | WECC | Physical Attack | N/A | Physical Attack |
2013-12-30 | Salt Lake County Utah | WECC | Physical Attack | N/A | Physical Attack |
2013-12-30 | North of Roosevelt lake Arizona | WECC | Physical Attack | N/A | Physical Attack |
2014-01-06 | Utah | RFC | Vandalism | N/A | Physical Attack |
2014-01-06 | Texas | TRE | Public Appeal due to Severe Weather - Cold | N/A | Public Appeal |
2014-01-06 | Unknown | RFC | Public Appeal due to Severe Weather - Cold | Unknown | Public Appeal |
2014-01-06 | Kentucky | RFC | Public Appeal due to Severe Weather - Cold | Unknown | Public Appeal |
2014-01-06 | Pennsylvania | RFC | Voltage Reduction due to Severe Weather - Cold | 62,000 | Weather |
2014-01-06 | District of Columbia | RFC | Voltage Reduction due to Severe Weather - Cold | Unknown | Weather |
2014-01-06 | Unknown | RFC | Voltage Reduction due to Severe Weather - Cold | Unknown | Weather |
2014-01-06 | Pennsylvania | RFC | Voltage Reduction due to Severe Weather - Cold | Unknown | Weather |
2014-01-06 | Delaware | RFC | Voltage Reduction due to Severe Weather - Cold | Unknown | Weather |
2014-01-07 | Illinois | RFC | Fuel Supply Emergency - Natural Gas | N/A | Fuel Supply Deficiency |
2014-01-07 | Piedmont North Carolina, Piedmont South Carolina | SERC | Fuel Supply Emergency due to Severe Weather - Cold | Unknown | Fuel Supply Deficiency |
2014-01-07 | South Carolina | SERC | Voltage Reduction; Public Appeal; Load Shed 100+MW due to Severe Weather - Cold | 677,858 | Weather |
2014-01-07 | Northeast Tennessee | SERC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-07 | Tennessee | SERC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-07 | Pennsylvania | RFC | Severe Weather - Cold | Unknown | Weather |
2014-01-07 | North Carolina | SERC | Voltage Reduction; Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-07 | North Carolina | SERC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-07 | Unknown | RFC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-08 | South Carolina | SERC | Voltage Reduction; Public Appeal; Load Shed 100+MW due to Severe Weather - Cold | 677,858 | Weather |
2014-01-08 | Unknown | RFC | Voltage Reduction due to Severe Weather - Cold | Unknown | Weather |
2014-01-13 | Arizona | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-01-15 | Utah | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-16 | Arizona | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-01-17 | Illinois | RFC | Fuel Supply Emergency - Natural Gas | Unknown | Fuel Supply Deficiency |
2014-01-17 | Ohio | RFC | Suspected Physical Attack | Unknown | Physical Attack |
2014-01-18 | Unknown | RFC | Electrical System Islanding | Unknown | Islanding |
2014-01-18 | Texas | TRE | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2014-01-21 | Missouri | SERC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-21 | New Jersey | RFC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-22 | Wisconsin | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-22 | Ohio | RFC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-22 | Wisconsin | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-22 | Burlington County, New Jersey | RFC | Suspected Physical Attack | Unknown | Physical Attack |
2014-01-23 | Wynoochee, Washington | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-23 | Tennessee | SERC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-23 | Maryland | RFC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-23 | Tennessee | SERC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-24 | Wisconsin | RFC | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-01-24 | Wisconsin | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-25 | Madison, Wisconsin | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-26 | Oregon | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-01-26 | New Jersey | RFC | Physical Attack | Unknown | Physical Attack |
2014-01-27 | Maryland | RFC | Public Appeal due to Severe Weather - Cold | Unknown | Weather |
2014-01-29 | Unknown | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-01-30 | Arizona | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-02-05 | New York | NPCC | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-02-05 | Lancaster Region, Pennsylvania | RFC | Severe Weather - Snow/Ice | 62,159 | Weather |
2014-02-05 | Maryland, West Virginia | RFC | Severe Weather - Snow/Ice | 101,580 | Weather |
2014-02-05 | Pennsylvania | RFC | Severe Weather - Snow/Ice | 144,000 | Weather |
2014-02-05 | Baltimore, Maryland | RFC | Severe Weather - Ice | 181,000 | Weather |
2014-02-05 | Pennsylvania | RFC | Severe Weather - Snow/Ice | 715,000 | Weather |
2014-02-06 | California | WECC | Fuel Supply Emergency - Natural Gas | Unknown | Fuel Supply Deficiency |
2014-02-06 | Northern California | WECC | Fuel Supply Emergency - Natural Gas | Unknown | Fuel Supply Deficiency |
2014-02-06 | California | WECC | Fuel Supply Emergency - Natural Gas | Unknown | Fuel Supply Deficiency |
2014-02-06 | Rio Grande Valley Texas | TRE | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2014-02-06 | ERCOT Region Texas | TRE | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2014-02-07 | Niagara County New York | NPCC | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-02-07 | ERCOT Region Texas | TRE | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2014-02-07 | Texas | TRE | Public Appeal to Reduce Electricity Usage | Unknown | Public Appeal |
2014-02-12 | Vermont | NPCC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-02-12 | South Carolina | SERC | Severe Weather - Snow/Ice | 120,124 | Weather |
2014-02-12 | North Carolina | SERC | Severe Weather - Snow/Ice | 200,000 | Weather |
2014-02-12 | Northern/Northeastern Georgia | SERC | Severe Weather - Snow/Ice | 373,835 | Weather |
2014-02-14 | Portland, Oregon | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-02-18 | Bend, Oregon | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-02-20 | Missouri, Illinois | SERC | Severe Weather - Snow/Ice | 66,000 | Weather |
2014-02-21 | Northern/Northeastern Georgia | SERC | Severe Weather - Thunderstorms/High Winds | 66,445 | Weather |
2014-03-02 | ERCOT Region Texas | TRE | Public Appeal due to Severe Weather - Cold | N/A | Islanding |
2014-03-03 | Mid-Columbia River Generation, Washington | WECC | Fuel Supply Emergency - Hydro | Unknown | Fuel Supply Deficiency |
2014-03-03 | New York | NPCC | Suspected Physical Attack | Unknown | Physical Attack |
2014-03-03 | Tennessee | SERC | Severe Weather - Winter Storm | 65,904 | Weather |
2014-03-04 | Weston, Wisconsin | MRO | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-03-05 | Salt Lake City, Utah | WECC | Physical Attack | Unknown | physical Attack |
2014-03-07 | Triad, North Carolina | SERC | Severe Weather - Winter Storm | 370,900 | Weather |
2014-03-11 | Boone County, Iowa | MRO | Suspected Physical Attack | Unknown | Physical Attack |
2014-03-12 | North Carolina | SERC | Severe Weather - High Winds | 61,377 | Weather |
2014-03-14 | Boone County, Iowa | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-03-17 | Glendale, Arizona | WECC | Physical Attack - Sabatoge | N/A | Physical Attack |
2014-03-20 | New York | NPCC | Suspected Cyber Attack | Unknown | Cyber Attack |
2014-03-24 | Salt Lake City, Utah | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-03-26 | Montana | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-03-26 | Iowa | MRO | Physical Attack | N/A | Physical Attack |
2014-03-31 | Puerto Rico | N/A | System Wide Voltage Reduction | Unknown | ? |
2014-04-03 | Texas | TRE | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-04-03 | Wisconsin | MRO | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-04-04 | Central Arkansas | SERC | Severe Weather - Wind | 57,200 | Weather |
2014-04-08 | Puerto Rico | N/A | Voltage Reduction | Unknown | ? |
2014-04-08 | Davis, California | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-04-12 | Western and Central Michigan | RFC | Severe Weather - Thunderstorms | 50,000 | Weather |
2014-04-12 | Michigan | RFC | Severe Weather | 164,000 | Weather |
2014-04-23 | Baton Rouge, Louisiana | SERC | Load shedding of 100 Megawatts | 28,000 | Load Shed |
2014-04-24 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-04-25 | Delaware | RFC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-04-27 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | 4,000,000 | Islanding |
2014-04-27 | Albany, Oregon | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-04-29 | Northeastern Mississippi, Northern Alabama | SERC | Severe Weather - Thunderstorms | 57,000 | Weather |
2014-04-29 | Mississippi, Alabama | SERC | Severe Weather - Thunderstorms | 106,648 | Weather |
2014-04-30 | Alabama, Florida, Georgia | SERC | Severe Weather - Thunderstorms | 89,000 | Weather |
2014-05-08 | Mississippi | SERC | Physical Attack | Unknown | Physical Attack |
2014-05-08 | Imperial Valley, California | WECC | Physical Attack | Unknown | Physical Attack |
2014-05-09 | Indiana | RFC | Severe Weather - Heavy Winds | 56,000 | Weather |
2014-05-11 | MISO North, Minnesota | MRO | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-05-12 | Layton, Utah | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-05-14 | San Diego & Orange Counties, California | WECC | Public Appeal to Reduce Electricity Usage - Wild Fires | 426 | Wildfire |
2014-05-15 | Whiting, Indiana | RFC | Suspected Physical Attack | N/A | Physical Attack |
2014-05-15 | San Diego & Orange Counties, California | WECC | Public Appeal to Reduce Electricity Usage - Wild Fires | 1,400,000 | Wildfire |
2014-05-16 | San Diego & Orange Counties, California | WECC | Public Appeal to Reduce Electricity Usage - Wild Fires | 1,400,000 | Wildfire |
2014-05-20 | Duchesne County, Utah | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-05-23 | North Carolina | SERC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-05-26 | British Columbia & Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-05-27 | Phoenix, Arizona | WECC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-06-03 | Alberta, Canada | WECC | Electrical System Islanding | N/A | Islanding |
2014-06-03 | Texas | ERCOT | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-06-05 | Shelby County, Tennessee | SERC | Severe Weather - Thunderstorms | 38,500 | Weather |
2014-06-05 | West Tennessee | SERC | Severe Weather - Thunderstorms | 56,475 | Weather |
2014-06-06 | Texas | ERCOT | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-06-07 | North and Central , Alabama | SERC | Severe Weather - Thunderstorms | 65,000 | Weather |
2014-06-09 | Alberta, Canada | WECC | Electrical System Islanding | Unknown | Islanding |
2014-06-10 | West Virginia | RFC | Severe Weather - Thunderstorms | 66,383 | Weather |
2014-06-11 | Nogales, Arizona | WECC | Suspected Physical Attack | N/A | Physical Attack |
2014-06-11 | Southern Mississippi | SERC | Physical Attack - Vandalism | N/A | Physical Attack |
2014-06-12 | Somervell County, Texas | ERCOT | Suspected Physical Attack | Unknown | physical Attack |
2014-06-15 | Central Minnesota | MRO | Severe Weather - Thunderstorms | 55,951 | Weather |
2014-06-18 | Washington | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-06-18 | Southeast Michigan | RFC | Severe Weather - Thunderstorms | 138,802 | Weather |
2014-06-19 | Nashville, Tennessee | SERC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-06-24 | Nashville, Tennessee | SERC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-06-27 | Wisconsin | MRO | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-06-30 | Southeast Wisconsin | MRO | Severe Weather - Thunderstorms | 120,000 | Weather |
2014-06-30 | North Central Indiana | RFC | Severe Weather - Thunderstorms | 127,000 | Weather |
2014-06-30 | Illinois | RFC | Severe Weather - Thunderstorms | 420,000 | Weather |
2014-07-01 | Southwest Michigan | RFC | Severe Weather - Thunderstorms | 51,000 | Weather |
2014-07-01 | Indiana, Michigan | RFC | Severe Weather - Thunderstorms | 57,237 | Weather |
2014-07-01 | Southeast Michigan | RFC | Severe Weather - Thunderstorms | 140,000 | Weather |
2014-07-02 | Wisconsin | MRO | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-07-03 | Vermont, New Hampshire, Maine, Rhode Island, Massachusetts, Connecticut | NPCC | Severe Weather - Thunderstorms | 64,000 | Weather |
2014-07-03 | Pennsylvania | RFC | Severe Weather - Thunderstorms | 298,165 | Weather |
2014-07-08 | Maryland | RFC | Severe Weather - Thunderstorms | 56,600 | Weather |
2014-07-08 | Upstate New York | NPCC | Severe Weather - Thunderstorms | 65,000 | Weather |
2014-07-08 | Central and Northeastern Pennsylvania | RFC | Severe Weather - Thunderstorms | 66,000 | Weather |
2014-07-08 | Eastern Pennsylvania | RFC | Severe Weather - Thunderstorms | 69,000 | Weather |
2014-07-08 | West Virginia | RFC | Severe Weather - Thunderstorms | 71,000 | Weather |
2014-07-08 | Maryland, West Virginia | RFC | Severe Weather - Thunderstorms | 96,000 | Weather |
2014-07-08 | Pennsylvania | RFC | Severe Weather - Thunderstorms | 260,000 | Weather |
2014-07-14 | Washington | WECC | Suspected Physical Attack | Unknown | Physical Attack |
2014-07-23 | Arkansas, Louisiana | SERC | Severe Weather - Thunderstorms | 57,299 | Weather |
2014-07-24 | California | WECC | Load shedding of 100 Megawatts | 26,856 | Load Shed |
2014-07-27 | Central California | WECC | Uncontrolled Loss of 300 Megawatts | 1 | ? |
2014-07-27 | Southeast Michigan | RFC | Severe Weather - Thunderstorms | 156,611 | Weather |
2014-08-01 | Utah | WECC | Physical Attack | Unknown | Physical Attack |
2014-08-13 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-08-20 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-08-23 | City of Highland, Illinois | RFC | Operational Failure of Electrical System | 6,549 | Operations |
2014-08-24 | North of San Francisco, California | WECC | Earthquake | 70,000 | Natural Disaster |
2014-08-26 | Southeast Michigan | RFC | Severe Weather - Thunderstorms | Unknown | Weather |
2014-08-27 | Delaware | RFC | Suspected Physical Attack | Unknown | Physical Attack |
2014-08-30 | Luzerne County, Pennsylvania | RFC | Suspected Physical Attack | Unknown | Physical Attack |
2014-09-05 | Lower Peninsula of Michigan | RFC | Severe Weather - Thunderstorms | 60,000 | Weather |
2014-09-05 | Illinois | RFC | Severe Weather - Thunderstorms | 180,400 | Weather |
2014-09-05 | Michigan | RFC | Severe Weather - Thunderstorms | 324,000 | Weather |
2014-09-09 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-09-11 | Alberta, Canada | WECC | Electrical System Separation (Islanding) | Unknown | Islanding |
2014-09-14 | Oregon | WECC | Electrical System Separation (Islanding) | 123 | Islanding |
2014-09-16 | California | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-09-17 | Michigan | RFC | Suspected Physical Attack - Suspcious Activity | Unknown | Physical Attack |
2014-09-19 | Estacada, Oregon | WECC | Electrical System Separation (Islanding) | 123 | Islanding |
2014-09-21 | New York | NPCC | Physical Attack - Suspcious Activity | Unknown | Physical Attack |
2014-09-22 | Northeast Minnesota | MRO | Fuel Supply Emergency - Coal | 140,000 | Fuel Supply Deficiency |
2014-09-23 | New York | NPCC | Physical Attack - Suspcious Activity | N/A | Physical Attack |
2014-09-24 | Washington | WECC | Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-02 | Cave Junction, Oregon | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-02 | Arkansas | SERC | Severe Weather - Thunderstorms | 67,300 | Weather |
2014-10-02 | Texas | TRE | Severe Weather - Thunderstorms | 500,000 | Weather |
2014-10-06 | Houston, Texas | TRE | Severe Weather - Thunderstorms | 129,237 | Weather |
2014-10-07 | Maryland | RFC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-08 | Rio Grande Valley Texas | TRE | Public Appeal to Reduce Electricity Usage; Load Shed of 100 MW | 120,000 | Public Appeal |
2014-10-08 | Rio Grande Valley Texas | TRE | Public Appeal to Reduce Electricity Usage; Load Shed of 100 MW | Unknown | Public Appeal |
2014-10-09 | Rio Grande Valley Texas | TRE | Public Appeal to Reduce Electricity Usage | 2,800 | Public Appeal |
2014-10-13 | Louisiana | SERC | Severe Weather - Thunderstorms | 68,600 | Weather |
2014-10-14 | Puerto Rico | N/A | Voltage Reduction | Unknown | ? |
2014-10-14 | Oregon | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-14 | Alabama, Florida, Georgia | SERC | Severe Weather - Thunderstorms | 57,475 | Weather |
2014-10-15 | Oregon | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-16 | Garden City, Kansas | MRO | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-16 | Manitoba | MRO | Suspected Physical Attack | Unknown | Physical Attack |
2014-10-20 | Howard County, Texas | MRO | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-21 | Carmel, Indiana | MRO | Suspected Cyber Attack | Unknown | Cyber Attack |
2014-10-22 | New Hampshire, Maine, Massachusetts, Rhode Island, Connecticut, Vermont | NPCC | Severe Weather | 66,650 | Weather |
2014-10-24 | Howard County, Texas | MRO | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-24 | Enfield, Connecticut | NPCC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-10-25 | Greater Portland and Salem, Oregon | WECC | Severe Weather - Wind | 78,000 | Weather |
2014-10-25 | King County, Thurston County and Kitsap County, Washington | WECC | Severe Weather - Wind | 96,000 | Weather |
2014-11-01 | Portland, Oregon | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-02 | Massachusetts, Maine, Vermont, New Hampshire, Rhode Island, Connecticut | NPCC | Severe Weather - Winter Storm | 63,719 | Weather |
2014-11-11 | Washington | WECC | Severe Weather - Wind | 68,000 | Weather |
2014-11-12 | Unknown | SERC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-13 | Howard County,Texas | MRO | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-14 | Estacada, Oregon | WECC | Electrical System Islanding | 123 | Islanding |
2014-11-19 | Victorville, California | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-21 | Sand Springs - Fort Rock, Oregon | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-21 | Twin Falls, Idaho | WECC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-11-24 | Nebraska, Kansas, Texas, Arkansas, Louisiana, New Mexico | SPP | Fuel Supply Emergency - Coal | Unknown | Fuel Supply Deficiency |
2014-11-24 | Michigan | RFC | Severe Weather - Wind | 186,154 | Weather |
2014-11-26 | New Hampshire, Massachusetts, Maine, Rhode Island, Connecticut, Vermont | NPCC | Severe Weather - Winter Storm | 79,530 | Weather |
2014-12-01 | Fayetteville, North Carolina | SERC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-12-03 | Maine | NPCC | Suspected Physical Attack - Vandalism | Unknown | Physical Attack |
2014-12-11 | San Francisco, California | WECC | Distribution Interruption - Unknown Cause | 75,000 | Distribution Interruption |
2014-12-11 | Portland, Oregon | WECC | Severe Weather- High Winds | 85,470 | Weather |
2014-12-11 | Kitsap, Thurston, Whatcom counties Washington | WECC | Severe Weather- High Winds | 264,000 | Weather |
2014-12-11 | Northern California | WECC | Severe Weather- High Winds | Unknown | Weather |
2014-12-11 | Northern California | WECC | Severe Weather- High Winds | Unknown | Weather |
2014-12-17 | Washington | WECC | Suspected Physical Attack | Unknown | Physical Attack |
2014-12-30 | New Hampshire, Massachusetts, Maine, Rhode Island, Connecticut, Vermont | NPCC | Suspected Cyber Attack | Unknown | Cyber Attack |
2014-12-30 | Northern California | WECC | Severe Weather- High Winds | 84,500 | Weather |
2015-01-07 | Tennessee | SERC | Severe Weather - Winter | Unknown | Weather |
2015-01-07 | Tennessee, Kentucky, Virginia, North Carolina, Georgia, Alabama, Missouri | SERC | Severe Weather - Winter | Unknown | Weather |
2015-01-22 | Portland, Oregon | WECC | Vandalism | Unknown | Physical Attack |
2015-01-26 | Cave Junction, Oregon | WECC | Vandalism | Unknown | Physical Attack |
2015-01-27 | Kountze, Texas | SERC | Sabotage | 0 | Physical Attack |
2015-02-01 | Weber County, Utah | WECC | Vandalism | Unknown | Physical Attack |
2015-02-02 | Conroe, Texas | TRE | Sabotage | Unknown | Physical Attack |
2015-02-04 | Vollmers, California | WECC | Vandalism | Unknown | Physical Attack |
2015-02-05 | Cameron, Arizona | WECC | Vandalism | Unknown | Physical Attack |
2015-02-05 | Dunismuir, California | WECC | Vandalism | Unknown | Physical Attack |
2015-02-06 | Northern California | WECC | Severe Weather - Wind | 65,000 | Weather |
2015-02-09 | Colorado Springs, Colorado | WECC | Sabotage | Unknown | Physical Attack |
2015-02-16 | Tennessee, Kentucky, Virginia, North Carolina, Georgia, Alabama, Missouri | SERC | Severe Weather - Winter | 67,189 | Weather |
2015-02-16 | Northern/North Eastern, Georgia | SERC | Severe Weather - Winter | 186,035 | Weather |
2015-02-17 | Prescott Valley, Arizona | WECC | Vandalism | Unknown | Physical Attack |
2015-02-17 | North Carolina, South Carolina | SERC | Severe Weather - Winter | 52,000 | Weather |
2015-02-17 | North Carolina, South Carolina | SERC | Severe Weather - Winter | 68,000 | Weather |
2015-02-18 | Tennessee, Kentucky, Virginia, North Carolina, Georgia, Alabama, Missouri | SERC | Severe Weather - Winter | Unknown | Weather |
2015-02-19 | Winslow, Arizona | WECC | Vandalism | Unknown | Physical Attack |
2015-02-20 | North Carolina, South Carolina | SERC | Severe Weather - Winter | Unknown | Weather |
2015-02-21 | Fentress County, Tennessee | SERC | Severe Weather - Winter | 50,000 | Weather |
2015-02-26 | North Carolina | SERC | Severe Weather - Winter | 103,776 | Weather |
2015-02-26 | North Carolina, South Carolina | SERC | Severe Weather - Winter | 124,000 | Weather |
2015-03-04 | Johnson City , Tennessee | SERC | Vandalism | Unknown | Physical Attack |
2015-03-09 | Washington | WECC | Vandalism | Unknown | Physical Attack |
2015-03-15 | Greater Portland & Salem , Oregon | WECC | Severe Weather - Wind | 71,000 | Weather |
2015-03-16 | Winona , Minnesota | MRO | Sabotage | 5,941 | Physical Attack |
2015-03-19 | Southwest Kansas | SPP | Vandalism | Unknown | Physical Attack |
2015-03-22 | West Virginia | RFC | Vandalism | 0 | Physical Attack |
2015-03-26 | Contra Costa County, California | WECC | System Operations | Unknown | Islanding |
2015-03-29 | California | WECC | Vandalism | Unknown | Physical Attack |
2015-04-01 | San Juan County, Utah | WECC | Vandalism | 37 | Physical Attack |
2015-04-02 | San Juan County, Utah | WECC | Vandalism | 5,763 | Physical Attack |
2015-04-03 | Harvey, Reno, and Sedgwick Counties, Kansas | SPP | Severe Weather - Thunderstorms | 70,000 | Weather |
2015-04-06 | Butte County, California | WECC | System Operations | 80,000 | Operations |
2015-04-07 | California | WECC | System Operations | 0 | Islanding |
2015-04-07 | Unknown | RFC | System Operations | Unknown | Operations |
2015-04-17 | Canada | WECC | System Operations | Unknown | Islanding |
2015-04-17 | Houston, Texas | TRE | Severe Weather | 280,982 | Weather |
2015-04-18 | Dallas, Fort Worth, Texas | TRE | Severe Weather | 89,000 | Weather |
2015-04-24 | Dallas, Fort Worth, Texas | TRE | Severe Weather | 57,000 | Weather |
2015-04-27 | Louisiana and Texas | SERC | Severe Weather | 199,000 | Weather |
2015-05-02 | Franklin County, Tennessee | SERC | Vandalism | 215 | Physical Attack |
2015-05-04 | Salt Lake County, Utah | WECC | Vandalism | Unknown | Physical Attack |
2015-05-11 | Shasta County, California | WECC | Sabotage | 0 | Physical Attack |
2015-05-12 | Coahoma County, Mississippi | SERC | Sabotage | 0 | Physical Attack |
2015-05-18 | Washington | WECC | Severe Weather | 0 | Weather |
2015-05-25 | Texas, Louisiana, Arkansas | SPP | Severe Weather | 57,351 | Weather |
2015-05-25 | Texas | SPP | Severe Weather | 57,531 | Weather |
2015-05-25 | Fort Bend County, & Harris County ,Texas | TRE | Severe Weather | 61,000 | Weather |
2015-05-25 | North Texas | TRE | Severe Weather | 454,000 | Weather |
2015-05-26 | Texas, Louisiana, Arkansas, Mississippi | SERC | Severe Weather | 78,515 | Weather |
2015-06-01 | California | WECC | System Operations | 484 | Islanding |
2015-06-01 | Daviess County, Kentucky | SERC | Vandalism | 110 | Physical Attack |
2015-06-02 | California | WECC | System Operations | 727 | Islanding |
2015-06-03 | Texas | TRE | System Operations | Unknown | Public Appeal |
2015-06-07 | Tennessee | SERC | System Operations | Unknown | Operations |
2015-06-07 | Shelby County, Tennessee | SERC | System Operations | Unknown | Operations |
2015-06-08 | Merced County, California | WECC | System Operations | Unknown | Fuel Supply Deficiency |
2015-06-20 | Solano County, California | WECC | Vandalism | 0 | Physical Attack |
2015-06-23 | New Jersey | RFC | System Operations | 156,338 | Load Shed |
2015-06-23 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | NPCC | Severe Weather | 62,442 | Weather |
2015-06-23 | New Castle County, Delaware | RFC | Severe Weather | 65,000 | Weather |
2015-06-23 | New Jersey | NPCC | Severe Weather | 73,000 | Weather |
2015-06-23 | Delaware County, PA; Chester County, PA | RFC | Severe Weather | 200,000 | Weather |
2015-06-23 | Gloucester County, Burlington County, Atlantic County, Cape May County, New Jersey | RFC | Severe Weather | 263,000 | Weather |
2015-06-26 | Kansas | SPP | Severe Weather | 110,000 | Weather |
2015-06-27 | Wayne County, Michigan | RFC | Severe Weather | 68,000 | Weather |
2015-06-29 | Washington | WECC | Severe Weather | 0 | Weather |
2015-06-30 | California | WECC | Severe Weather | Unknown | Weather |
2015-06-30 | California | WECC | Severe Weather | Unknown | Weather |
2015-07-03 | Texas | TRE | System Operations | 30,000 | Operations |
2015-07-03 | Butte County, California | WECC | Suspicious Activity | 0 | physical Attack |
2015-07-13 | Virginia | RFC | Severe Weather | 52,739 | Weather |
2015-07-13 | Ohio, Kentucky | RFC | Severe Weather | 68,339 | Weather |
2015-07-14 | Alabama | SERC | Severe Weather | 111,644 | Weather |
2015-07-14 | Arkansas | SPP | Severe Weather | Unknown | Weather |
2015-07-15 | California | WECC | System Operations | 0 | Operations |
2015-07-16 | Texas | SPP | System Operations | 17,311 | Load Shed |
2015-07-18 | California | WECC | System Operations | 70 | Islanding |
2015-07-18 | California | WECC | Severe Weather | 78,164 | Weather |
2015-07-18 | Henepin and Ramsey County, Minnesota | MRO | Severe Weather | 250,000 | Weather |
2015-07-21 | Washington | WECC | System Operations | Unknown | Load Shed |
2015-07-27 | California | WECC | System Operations | 484 | Islanding |
2015-07-28 | Puerto Rico | N/A | System Operations | Unknown | Operations |
2015-07-29 | New York | NPCC | System Operations | 0 | Fuel Supply Deficiency |
2015-07-30 | Tennessee | SERC | Vandalism | 0 | Physical Attack |
2015-07-30 | Texas | TRE | System Operations | Unknown | Public Appeal |
2015-07-31 | Washington | WECC | System Operations | 0 | Islanding |
2015-08-02 | Michigan: Emmet County; Grand Traverse County; Leelanau County; Kalkaska County; Benzie County; Manistee County; Wexford County; Missaukee County; Mecosta County; | RFC | Severe Weather | 162,000 | Weather |
2015-08-03 | Arizona: New Mexico | WECC | Sabotage | Unknown | Physical Attack |
2015-08-03 | Michigan | RFC | Severe Weather | 72,520 | Weather |
2015-08-03 | Illinois | RFC | Severe Weather | 115,000 | Weather |
2015-08-04 | Massachusetts: Rhode Island: | NPCC | Severe Weather | 132,000 | Weather |
2015-08-11 | Texas: Houston; | TRE | Severe Weather | 100,000 | Weather |
2015-08-13 | Texas: Williamson County; | TRE | Other | Unknown | Public Appeal |
2015-08-27 | Puerto Rico | WECC | System Operations | Unknown | Operations |
2015-08-29 | Washington: King County; | WECC | Severe Weather | 64,000 | Weather |
2015-08-29 | King County, Skagit County, Whatcom County, Kitsap County, Pierce County, Thurston County, Island County, Washington | WECC | Severe Weather | 250,000 | Weather |
2015-08-29 | Washington | WECC | Severe Weather | 500,000 | Weather |
2015-09-03 | Michigan | RFC | Severe Weather | 50,114 | Weather |
2015-09-13 | New York: Dutchess County; | NPCC | Vandalism | 0 | Physical Attack |
2015-09-20 | California | WECC | System Operations | Unknown | Load Shed |
2015-09-29 | Oregon | WECC | Vandalism | Unknown | Physical Attack |
2015-10-13 | Utah: Emery County; | WECC | Vandalism | 0 | Physical Attack |
2015-10-13 | Texas | TRE | Other | Unknown | Public Appeal |
2015-10-13 | California | WECC | Other | Unknown | Public Appeal |
2015-10-16 | Utah | WECC | Vandalism | 0 | Physical Attack |
2015-10-18 | California: Central Coast area; | WECC | Severe Weather | 55,677 | Weather |
2015-10-23 | Puerto Rico | N/A | System Operations | 300,000 | Islanding |
2015-10-28 | Pennsylvania: Columbia County; Montour County; Northumberland County; | RFC | Other | 35,000 | physical Attack |
2015-10-30 | Oregon: Josephine County; | WECC | Other | 0 | physical Attack |
2015-10-31 | Texas: Harris County; | TRE | Severe Weather | 130,252 | Weather |
2015-11-01 | Ohio: Hamilton County; | RFC | Vandalism | 0 | physical Attack |
2015-11-02 | Arkansas: Hot Spring County; | SERC | Sabotage | 0 | physical Attack |
2015-11-10 | Indiana: Dearborn County; | RFC | Sabotage | 0 | physical Attack |
2015-11-13 | New York | NPCC | Suspicious Activity | Unknown | physical Attack |
2015-11-17 | Washington: Snohomish County; | WECC | Severe Weather | 89,000 | Weather |
2015-11-17 | Washington: Stevens County, Lincoln County, Adams County, Whitman County, Spokane County; Idaho: Bonner County, Kootenai County, Shoshone County, Benewah County, Idaho County; | WECC | Severe Weather | 182,000 | Weather |
2015-11-17 | Washington | WECC | Severe Weather | 300,000 | Weather |
2015-11-21 | Michigan | RFC | Severe Weather | 60,000 | Weather |
2015-11-28 | Oklahoma | SPP | Severe Weather | 35,000 | Weather |
2015-11-28 | Oklahoma | SPP | Severe Weather | 55,609 | Weather |
2015-11-29 | Puerto Rico | N/A | System Operations | 0 | Operations |
2015-11-30 | Puerto Rico | N/A | System Operations | 86,559 | Operations |
2015-12-02 | Kansas: Thomas County; | SPP | Vandalism | 0 | Physical Attack |
2015-12-05 | New York: Orange County, Sullivan County; Pennsylvania: Pike County; | NPCC | Other | 52,476 | Operations |
2015-12-05 | Kansas | SPP | Vandalism | 0 | Physical Attack |
2015-12-08 | Nevada: Clark County; | WECC | Sabotage | 0 | Physical Attack |
2015-12-09 | Puerto Rico | System Operations | 0 | Operations | |
2015-12-09 | Washington | WECC | Severe Weather | 76,300 | Weather |
2015-12-10 | California: Plumas County | WECC | Severe Weather | 9,956 | Islanding |
2015-12-10 | Missouri: New Madrid County; | SERC | System Operations | 1 | Operations |
2015-12-10 | California: Stanislaus County; | WECC | Vandalism | Unknown | Physical Attack |
2015-12-10 | California: Northern; | WECC | Severe Weather | 9,956 | Weather |
2015-12-24 | Michigan: Antrim County, Charlevoix County, Manistee County, Mecosta County, Kalkaska County, Grand Traverse County, Osceola County, Lake County, Newaygo County, Clare County, Isabella County; | RFC | Severe Weather | 168,000 | Weather |
2015-12-26 | Texas | TRE | Severe Weather | 70,000 | Weather |
2015-12-26 | Texas: Oklahoma: | SPP | Severe Weather | 116,800 | Weather |
2015-12-27 | Oklahoma | SPP | Severe Weather | 50,500 | Weather |
2015-12-27 | Oklahoma | SPP | Severe Weather | 54,476 | Weather |
2015-12-29 | Maine | NPCC | Sabotage | 0 | Physical Attack |
2015-12-31 | Missouri | SERC | Sabotage | 0 | Physical Attack |
2015-12-31 | Oklahoma: Blaine County; | SPP | Severe Weather | 1,500 | Weather |
2016-01-04 | Wisconsin: Milwaukee County; | MRO | Sabotage | 0 | Physical Attack |
2016-01-10 | Maine: Connecticut: Massachusetts: Vermont: New Hampshire: Rhode Island: | NPCC | Weather | 59,859 | Weather |
2016-01-11 | Pennsylvania: Chester County; | RFC | Vandalism | 0 | Physical Attack |
2016-01-14 | Delaware: | RFC | Vandalism | 0 | Physical Attack |
2016-01-17 | Utah: Salt Lake County; | WECC | Sabotage | 0 | Physical Attack |
2016-01-22 | North Carolina: South Carolina: | SERC | Weather | 150,000 | Weather |
2016-01-23 | New Jersey: | RFC | Weather | 50,900 | Weather |
2016-02-05 | Connecticut: Massachusetts: Rhode Island: | NPCC | Weather | 115,057 | Weather |
2016-02-07 | New York: Orange County | NPCC | Cyber Attack | Unknown | Cyber Attack |
2016-02-07 | Utah: Salt Lake County | WECC | Vandalism | 0 | Physical Attack |
2016-02-07 | Oregon: Klamath County | WECC | Sabotage | Unknown | Physical Attack |
2016-02-13 | California | SERC | Islanding | 4,300 | Islanding |
2016-02-16 | Virginia: Roanoke County, Montgomery County; West Virginia: Kanawha County, Cabell County; Tennessee: Sullivan County; | RFC | Weather | 52,640 | Weather |
2016-02-19 | Michigan | RFC | Weather | 145,314 | Weather |
2016-02-21 | Oregon: Klamath County | WECC | Sabotage | 0 | Physical Attack |
2016-02-24 | Delaware | RFC | Vandalism | 0 | physical Attack |
2016-02-24 | North Carolina: South Carolina | SERC | Weather | 284,610 | Weather |
2016-02-25 | Connecticut: Maine: Massachusetts: Rhode Island: Vermont: | NPCC | Weather | 114,190 | Weather |
2016-02-26 | California: San Bernardino County | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2016-02-26 | Arizona: Maricopa County | WECC | Sabotage - Operator Action(s) | 2,713 | physical Attack |
2016-03-01 | Idaho: Ada County; | WECC | Vandalism | 0 | physical Attack |
2016-03-01 | Washington: King County, Whatcom County, Kitsap County, Skagit County; | WECC | Weather | 56,000 | Weather |
2016-03-03 | California: San Bernardino County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2016-03-08 | Idaho: Bannock County; | WECC | Sabotage | 0 | physical Attack |
2016-03-10 | Washington: Kitsap County, King County, Whatcom County, Island County, Skagit County; | WECC | Sabotage | 0 | Physical Attack |
2016-03-13 | Washington: Island County, Skagit County, Whatcom County, King County, Kitsap County, Pierce County, Thurston County; | WECC | Sabotage | 0 | Physical Attack |
2016-03-13 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2016-03-23 | Colorado: Denver, City and County of[12]; | WECC | Weather | 0 | Weather |
2016-03-27 | Nevada: Clark County; | WECC | Sabotage | 110,000 | Physical Attack |
2016-03-30 | Massachusetts: Middlesex County[13]; | NPCC | Sabotage | 50,500 | Physical Attack |
2016-04-01 | Florida: Hillsborough County | FRCC | Sabotage | 0 | Physical Attack |
2016-04-02 | California | WECC | System Operations | 0 | Operations |
2016-04-12 | Washington: Pend Oreille County | WECC | Cyber Attack | 0 | Cyber Attack |
2016-04-14 | Maryland: Baltimore County | RFC | Sabotage | 0 | Physical Attack |
2016-04-15 | Utah: Weber County | WECC | Vandalism | 0 | Physical Attack |
2016-04-18 | Texas: Harris County | TRE | Weather | 415,103 | Weather |
2016-04-27 | Tennessee | SERC | Vandalism | 0 | Physical Attack |
2016-04-27 | Texas: Rusk County | TRE | Sabotage | 0 | Physical Attack |
2016-04-27 | Texas: Harris County | TRE | Weather | 214,864 | Weather |
2016-05-07 | New York: Dutchess County; | NPCC | Sabotage | 0 | Physical Attack |
2016-05-08 | Washington: Clark County; | WECC | Islanding | Unknown | Islanding |
2016-05-10 | Texas: Dallas County, Tarrant County, Parker County; | TRE | Distribution Interruption | 85,000 | Distribution Interruption |
2016-05-14 | Missouri: | SERC | Sabotage | 0 | Physical Attack |
2016-05-19 | Utah: | WECC | System Operations | 85,179 | Operations |
2016-05-20 | Louisiana: | SERC | Distribution Interruption | 85,000 | Distribution Interruption |
2016-05-20 | Louisiana: | SERC | Weather | 57,184 | Weather |
2016-05-24 | Missouri: | SERC | Vandalism | 0 | Physical Attack |
2016-05-26 | New York: | NPCC | Transmission Interruption | 56,645 | Transmission Interruption |
2016-05-31 | New York: Tompkins County; | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2016-06-07 | Utah | WECC | Sabotage | 0 | Physical Attack |
2016-06-14 | New Jersey | RFC | Vandalism | 0 | Physical Attack |
2016-06-17 | Delaware | RFC | Vandalism | 0 | Physical Attack |
2016-06-17 | Georgia, Alabama, Mississippi, Florida | SERC | Weather | 91,260 | Weather |
2016-07-02 | Oregon: Multnomah County | WECC | Actual Physical Event | 0 | Physical Attack |
2016-07-05 | Texas: Dallas County, Tarrant County | TRE | Severe Weather | 52,000 | Weather |
2016-07-05 | Minnesota, Wisconsin | MRO | Severe Weather | 250,000 | Weather |
2016-07-07 | North Carolina: New Hanover County | SERC | Vandalism | 0 | Physical Attack |
2016-07-07 | Kansas: Johnson County; Missouri: Jackson County, Platte County, Cass County, Buchanan County, Atchison County, Andrew County, Clay County, Nodaway County | SERC | Severe Weather | 58,500 | Weather |
2016-07-08 | West Virginia: Virginia | RFC | Severe Weather | 62,961 | Weather |
2016-07-08 | Michigan: Wayne County, Oakland County, Macomb County, St. Clair County, Lapeer County, Tuscola County, Sanilac County, Huron County | RFC | Severe Weather | 160,895 | Weather |
2016-07-08 | North Carolina | SERC | Severe Weather | 203,345 | Weather |
2016-07-09 | Texas: Dallas County | TRE | Severe Weather | 62,000 | Weather |
2016-07-12 | Puerto Rico | PR | System Operations | 218,000 | Operations |
2016-07-13 | Washington | WECC | Vandalism | 0 | Physical Attack |
2016-07-13 | Tennessee: Shelby County | SERC | System Operations | Unknown | Public Appeal |
2016-07-14 | Oklahoma: Arkansas | SPP | Severe Weather | 7,300 | Weather |
2016-07-14 | Oklahoma | SPP | Severe Weather | 96,966 | Weather |
2016-07-14 | Arkansas: Louisiana: Mississippi: Texas | SPP, SERC, TRE | Severe Weather | 170,244 | Weather |
2016-07-19 | Idaho | WECC | System Operations | Unknown | Operations |
2016-07-19 | Idaho | WECC | System Operations | Unknown | Operations |
2016-07-21 | Puerto Rico | PR | System Operations | 266,000 | Load Shed |
2016-07-21 | Delaware: New Castle County | RFC | Suspicious Activity | 0 | Physical Attack |
2016-07-22 | Massachusetts: Connecticut: Rhode Island: New Hampshire: Vermont: Maine | NPCC | Severe Weather | 57,058 | Weather |
2016-07-23 | Pennsylvania: Cambria County | RFC | System Operations | Unknown | Operations |
2016-07-23 | Connecticut: Massachusetts: New Hampshire: Vermont: Rhode Island | NPCC | Severe Weather | 101,073 | Weather |
2016-07-25 | Puerto Rico | PR | System Operations | 0 | Operations |
2016-07-26 | Puerto Rico | PR | System Operations | 37,100 | Operations |
2016-07-27 | Puerto Rico | PR | System Operations | 106,300 | Operations |
2016-07-28 | Puerto Rico | PR | System Operations | 21,600 | Operations |
2016-07-29 | Puerto Rico | PR | System Operations | 0 | Operations |
2016-08-04 | Delaware: New Castle County; | RFC | Vandalism | 0 | Physical Attack |
2016-08-07 | New Mexico: Bernalillo County; | WECC | System Operations | Unknown | Operations |
2016-08-10 | California: Butte County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2016-08-11 | Ohio: | RFC | Severe Weather | 62,140 | Weather |
2016-08-13 | South Carolina: | SERC | System Operations | 0 | Operations |
2016-08-20 | New York: | NPCC | Actual Physical Event | 40,000 | Physical Attack |
2016-08-23 | Texas: Harris County; | TRE | Severe Weather | 72,200 | Weather |
2016-08-24 | Washington: King County; | WECC | Islanding | Unknown | Islanding |
2016-08-24 | Puerto Rico: | PR | System Operations | 400,000 | Operations |
2016-08-25 | Oregon: Crook County; | WECC | Vandalism | 0 | Physical Attack |
2016-08-31 | Washington: Clark County; | WECC | Islanding | 0 | Islanding |
2016-08-31 | Colorado: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2016-09-01 | Florida: | FRCC | Severe Weather | Unknown | Weather |
2016-09-02 | Georgia: | SERC | Severe Weather | 57,000 | Weather |
2016-09-02 | Florida: Leon County, Wakulla County; | FRCC | Severe Weather | 75,000 | Weather |
2016-09-02 | Florida: Alachua County, Bay County, Citrus County, Columbia County, Dixie County, Franklin County, Gilchrist County, Gulf County, Hamilton County, Hardee County, Hernando County, Highlands County, Jefferson County, Lafayette County, Lake County, Levy County, Madison County, Marion County, Orange County, Osceola County, Pasco County, Pinellas County, Polk County, Seminole County, Sumter County, Suwannee County, Taylor County, Volusia County, Wakulla County; | FRCC | Severe Weather | 90,000 | Weather |
2016-09-06 | Washington: Clark County; | WECC | Islanding | Unknown | Islanding |
2016-09-08 | New York: Tompkins County; | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2016-09-08 | Washington: | WECC | Islanding | 0 | Islanding |
2016-09-10 | Washington: Clark County; | WECC | Generation Inadequacy | Unknown | Generation Interruption |
2016-09-11 | Connecticut: Massachusetts: New Hampshire: Rhode Island: Vermont: Maine: | NPCC | Severe Weather | 57,960 | Weather |
2016-09-12 | New Mexico: Bernalillo County, Sandoval County, Santa Fe County, Valencia County; | WECC | Generation Inadequacy | 53,753 | Generation Interruption |
2016-09-21 | Puerto Rico: | System Operations | 1,475,000 | Operations | |
2016-09-21 | Texas: Lubbock County; | TRE | Actual Physical Event | 0 | Physical Attack |
2016-09-22 | Iowa: Black Hawk County; | MRO | System Operations | 19,124 | Operations |
2016-09-25 | Utah: Kane County, Garfield County; Arizona: Coconino County, Mohave County | WECC | Vandalism | 10,000 | Physical Attack |
2016-10-01 | California: Mendocino County; | WECC | Actual Physical Event | 0 | Physical Attack |
2016-10-02 | Utah: | WECC | Transmission Interruption | 4,000 | Transmission Interruption |
2016-10-03 | Texas: | TRE | Public Appeal | Unknown | Public Appeal |
2016-10-05 | California: Imperial County; | WECC | Vandalism | 0 | Physical Attack |
2016-10-05 | Texas: | TRE | Public Appeal | Unknown | Public Appeal |
2016-10-06 | Texas: | TRE | Public Appeal | Unknown | Public Appeal |
2016-10-06 | Florida: | FRCC | Severe Weather | 1,200,000 | Weather |
2016-10-07 | Texas: | TRE | Generation Inadequacy | Unknown | Generation Interruption |
2016-10-07 | Georgia: | SERC | Severe Weather | 36,384 | Weather |
2016-10-07 | Florida: Alachua County, Bay County, Citrus County, Columbia County, Dixie County, Franklin County, Gilchrist County, Gulf County, Hamilton County, Hardee County, Hernando County, Highlands County, Jefferson County, Lafayette County, Lake County, Levy County, Madison County, Marion County, Orange County, Osceola County, Pasco County, Pinellas County, Polk County, Seminole County, Sumter County, Suwannee County, Taylor County, Volusia County, Wakulla County; | FRCC | Severe Weather | 165,000 | Weather |
2016-10-07 | Florida: | FRCC | Severe Weather | Unknown | Weather |
2016-10-07 | South Carolina: Allendale County, Bamberg County, Beaufort County, Berkeley County, Charleston County, Chesterfield County, Clarendon County, Colleton County, Darlington County, Dorchester County, Florence County, Georgetown County, Hampton County, Horry County, Jasper County, Kershaw County, Lee County, Marion County, Marlboro County, Orangeburg County, Richland County, Sumter County, Williamsburg County; | SERC | Severe Weather | Unknown | Weather |
2016-10-08 | North Carolina: | SERC | Severe Weather | 44,875 | Weather |
2016-10-08 | South Carolina: | SERC | Severe Weather | 290,824 | Weather |
2016-10-08 | North Carolina: South Carolina: | SERC | Severe Weather | Unknown | Weather |
2016-10-10 | Texas: | TRE | Generation Inadequacy | Unknown | Generation Interruption |
2016-10-12 | Nevada: Clark County; | WECC | Vandalism | 1,671 | Physical Attack |
2016-10-18 | Oregon: Deschutes County, Lake County; | WECC | Vandalism | 0 | Physical Attack |
2016-10-20 | Oregon: | WECC | Vandalism | 0 | Physical Attack |
2016-10-25 | Tennessee: Shelby County; | SERC | Vandalism | 0 | Physical Attack |
2016-10-26 | Wyoming: Sweetwater County; | WECC | Vandalism | 0 | Physical Attack |
2016-10-28 | California: Plumas County; | WECC | Islanding | 482 | Islanding |
2016-10-31 | North Carolina: Stokes County; | SERC | Actual Physical Event | 0 | Physical Attack |
2016-11-01 | Washington: Clark County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2016-11-09 | California: Stanislaus County, San Joaquin County, Alameda County, Tuolumne County; | WECC | Cyber Attack | 0 | Cyber Attack |
2016-11-09 | California: | WECC | Vandalism | 0 | Physical Attack |
2016-12-08 | Oregon: Multnomah County; | WECC | Vandalism | 0 | Physical Attack |
2016-12-11 | Utah: Utah County; | WECC | Vandalism | 0 | Physical Attack |
2016-12-13 | California: Riverside County; | WECC | Cyber Event | 0 | Cyber Attack |
2016-12-15 | California: Merced County; | WECC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2016-12-16 | Oregon: Multnomah County; | WECC | Vandalism | 0 | Physical Attack |
2016-12-26 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2016-12-28 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2016-12-30 | Vermont: Chittenden County; | NPCC | Other | 0 | Cyber Attack |
2016-12-30 | Maine: | NPCC | Weather or Natural Disaster | 85,263 | Weather |
2017-01-05 | Florida: Martin County; | FRCC | Suspected Physical Attack | 0 | Physical Attack |
2017-01-08 | California | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-01-08 | California | WECC | Severe Weather | 106,000 | Weather |
2017-01-10 | California | WECC | Severe Weather | 87,000 | Weather |
2017-01-15 | California: Los Angeles County; | WECC | Transmission Disruption | 126,000 | Transmission Interruption |
2017-01-15 | Oklahoma: Harper County; | SPP | Severe Weather | 788 | Weather |
2017-01-18 | California | WECC | Severe Weather | 75,000 | Weather |
2017-01-22 | California | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-01-22 | Alabama: Georgia: Mississippi: Florida: | SERC | Severe Weather | 29,965 | Weather |
2017-01-22 | California | WECC | Severe Weather | 64,000 | Weather |
2017-02-02 | New Mexico: Bernalillo County, Santa Fe County; | WECC | Transmission Interruption | 149,223 | Transmission Interruption |
2017-02-02 | New Mexico: Bernalillo County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2017-02-06 | Washington: Skagit County, King County, Kitsap County; | WECC | Severe Weather | 103,000 | Weather |
2017-02-09 | Connecticut: Massachusetts: Rhode Island: | NPCC | Severe Weather | 11,525 | Weather |
2017-02-11 | Utah | WECC | Actual Physical Attack | 0 | Physical Attack |
2017-02-13 | North Carolina: Union County; | SERC | Vandalism | 0 | Physical Attack |
2017-02-17 | Missouri: Arkansas: Oklahoma: Texas: | SPP | System Operations | 0 | Cyber Attack |
2017-02-17 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2017-02-17 | California: Los Angeles County; | WECC | Severe Weather | 111,591 | Weather |
2017-02-17 | California | WECC | Severe Weather | 169,250 | Weather |
2017-03-01 | Tennessee: Kentucky: | SERC | Severe Weather | 58,000 | Weather |
2017-03-01 | Kentucky: West Virginia: | RFC | Severe Weather | 98,575 | Weather |
2017-03-02 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 54,316 | Weather |
2017-03-06 | Missouri: Jackson County, Platte County, Cass County, Lafayette County, Chariton County, Carroll County, Clay County, Johnson County; | SERC | Severe Weather | 97,734 | Weather |
2017-03-08 | New York | NPCC | Severe Weather | 50,000 | Weather |
2017-03-08 | Ohio | RFC | Severe Weather | 71,012 | Weather |
2017-03-08 | New York | NPCC | Severe Weather/Transmission Interruption | 106,869 | Weather |
2017-03-08 | Michigan: Jackson County, Calhoun County, Ingham County, Hillsdale County, Washtenaw County, Kent County, Ottawa County, Midland County, Saginaw County; | RFC | Severe Weather | 343,000 | Weather |
2017-03-08 | Michigan | RFC | Severe Weather | 800,000 | Weather |
2017-03-12 | California: Imperial County; | WECC | Vandalism | 1 | Physical Attack |
2017-03-14 | Connecticut: Massachusetts: Rhode Island: New Hampshire: Maine: Vermont: | NPCC | Severe Weather | 69,647 | Weather |
2017-03-21 | Georgia | SERC | Severe Weather | 257,000 | Weather |
2017-03-24 | Oregon: Clatsop County; | WECC | Sabotage | 0 | Physical Attack |
2017-03-28 | Oregon: Josephine County; | WECC | Suspicious Activity | 0 | Physical Attack |
2017-03-29 | Texas | TRE | Severe Weather | 175,000 | Weather |
2017-03-31 | Mississippi: DeSoto County; | SERC | Vandalism | 0 | Physical Attack |
2017-04-03 | Alabama, Georgia | SERC | Severe Weather | 86,330 | Weather |
2017-04-06 | California | WECC | Severe Weather | 100,000 | Weather |
2017-04-07 | California: Fresno County | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-04-07 | Oregon | WECC | Severe Weather | 64,852 | Weather |
2017-04-07 | Oregon: Multnomah County, Washington County, Marion County, Clackamas County | WECC | Severe Weather | 153,867 | Weather |
2017-04-13 | Washington: Pierce County | WECC | Sabotage | 10,000 | Physical Attack |
2017-04-17 | Utah: Emery County | WECC | Sabotage | 0 | Physical Attack |
2017-04-20 | Wyoming: Converse County | WECC | Vandalism | 0 | Physical Attack |
2017-04-21 | California: San Francisco, City and County of[10] | WECC | System Operations | 88,000 | Operations |
2017-04-21 | Kentucky: Bullitt County | SERC | Vandalism | 0 | Physical Attack |
2017-04-23 | Oregon: Multnomah County | WECC | Vandalism | 0 | Physical Attack |
2017-04-24 | North Carolina: Mecklenburg County | SERC | Severe Weather | 74,698 | Weather |
2017-04-30 | Arkansas, Louisiana, Mississippi | SERC | Severe Weather | 145,174 | Weather |
2017-05-01 | Ohio | RFC | Severe Weather | 92,390 | Weather |
2017-05-03 | California | WECC | Generation Inadequacy | 0 | Generation Interruption |
2017-05-03 | California | WECC | Generation Inadequacy | Unknown | Generation Interruption |
2017-05-03 | Pennsylvania: Philadelphia County, Montgomery County | RFC | Vandalism | 0 | Physical Attack |
2017-05-04 | Alabama: Georgia | SERC | Severe Weather | 60,377 | Weather |
2017-05-07 | California: Fresno County | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-05-07 | Kentucky: Daviess County | SERC | Generation Inadequacy | 0 | Generation Interruption |
2017-05-11 | Washington: Yakima County | WECC | Vandalism | 0 | Physical Attack |
2017-05-19 | Missouri: St. Louis County | SERC | Severe Weather | 70,696 | Weather |
2017-05-21 | Idaho: Lincoln County, Jerome County | WECC | Vandalism | 9,598 | Physical Attack |
2017-05-23 | Tennessee: Davidson County | SERC | Vandalism | 4,700 | Physical Attack |
2017-05-27 | Tennessee: Shelby County, Putnam County, Knox County, Davidson County, Hamilton County; Alabama: Madison County | SERC | Severe Weather | 116,000 | Weather |
2017-05-27 | Tennessee: Shelby County | SERC | Severe Weather | 188,000 | Weather |
2017-05-28 | Nevada: Clark County | WECC | Vandalism | 0 | Physical Attack |
2017-05-28 | Louisiana: Texas | SERC | Severe Weather | 103,000 | Weather |
2017-05-28 | Texas: Louisiana | TRE | Severe Weather | 103,000 | Weather |
2017-06-07 | Washington: Yakima County | WECC | Vandalism | 0 | Physical Attack |
2017-06-11 | Michigan | RFC | Transmission Interruption | Unknown | Transmission Interruption |
2017-06-11 | Wisconsin | MRO | Severe Weather | 53,610 | Weather |
2017-06-11 | Minnesota | MRO | Severe Weather | 70,000 | Weather |
2017-06-15 | Alabama, Georgia | SERC | Severe Weather | 82,713 | Weather |
2017-06-16 | Arkansas | SERC | Severe Weather | 76,000 | Weather |
2017-06-16 | Nebraska: Cass County, Douglas County, Sarpy County | MRO | Severe Weather | 76,000 | Weather |
2017-06-17 | Kansas, Missouri: Jackson County, Platte County, Clay County, Cass County | MRO | Severe Weather | 84737 | Weather |
2017-06-21 | Oregon: Baker County | WECC | Physical Attack | 0 | Physical Attack |
2017-06-22 | Michigan: Wayne County, Monroe County | RFC | Severe Weather | 118,631 | Weather |
2017-06-29 | Louisiana: Orleans Parish | SERC | Vandalism | 6,467 | Physical Attack |
2017-06-30 | Idaho: Ada County | WECC | Vandalism | 0 | Physical Attack |
2017-07-06 | Idaho: Jerome County | WECC | Vandalism | 0 | Physical Attack |
2017-07-07 | Michigan: Kent County, Ottawa County, Muskegon County, Barry County, Oceana County, Eaton County | RFC | Severe Weather | 160000 | Weather |
2017-07-08 | California: Los Angeles County | WECC | Transmission Interruption | 176867 | Transmission Interruption |
2017-07-11 | Minnesota | MRO | Vandalism | 0 | Physical Attack |
2017-07-12 | Tennessee | SERC | Vandalism | 0 | Physical Attack |
2017-07-12 | Tennessee: Shelby County | SERC | Vandalism | Unknown | Physical Attack |
2017-07-18 | Missouri | SERC | Actual Physical Attack | 700 | Physical Attack |
2017-07-18 | Nevada | WECC | Severe Weather | 0 | Weather |
2017-07-20 | Utah: Beaver County | WECC | Vandalism | 0 | Physical Attack |
2017-07-22 | Missouri: Clay County, Jackson County, Lafayette County, Platte County; Kansas: Johnson County, Miami County, Wyandotte County | SERC | Severe Weather | 112540 | Weather |
2017-07-22 | Missouri | SERC | Severe Weather | 115000 | Weather |
2017-07-22 | Missouri | SERC | Severe Weather | 131000 | Weather |
2017-07-23 | Missouri: Illinois | SERC | Severe Weather | 82000 | Weather |
2017-07-27 | California: Butte County | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-08-05 | California: Humboldt County; | WECC | Vandalism | 0 | Physical Attack |
2017-08-21 | California: Plumas County; | WECC | System Operations | 2 | Islanding |
2017-08-25 | Texas: Matagorda County, Nueces County, Aransas County, Refugio County, San Patricio County, Calhoun County, Victoria County, Jackson County, Live Oak County, Jim Wells County, Bee County, Lavaca County; | TRE | Severe Weather | 220400 | Weather |
2017-08-25 | Texas: | TRE | Severe Weather | 330000 | Weather |
2017-08-26 | Texas: | TRE | Severe Weather | 1076868 | Weather |
2017-08-26 | Texas: | TRE | Severe Weather | Unknown | Weather |
2017-08-27 | Texas: Harris County; | TRE | Severe Weather | 1076868 | Weather |
2017-08-30 | Texas: | TRE | Severe Weather | 78500 | Weather |
2017-08-31 | California: Los Angeles County; | WECC | Severe Weather | 0 | Weather |
2017-09-01 | California: | WECC | Severe Weather | 0 | Weather |
2017-09-09 | Florida: Hillsborough County, Pasco County, Polk County; | FRCC | Severe Weather | 425000 | Weather |
2017-09-09 | Florida: | FRCC | Severe Weather | 3500000 | Weather |
2017-09-10 | Florida: | FRCC | Severe Weather | 452555 | Weather |
2017-09-10 | Florida: Alachua County, Bay County, Brevard County, Citrus County, Columbia County, Dixie County, Flagler County, Franklin County, Gilchrist County, Gulf County, Hamilton County, Hardee County, Hernando County, Highlands County, Jefferson County, Lafayette County, Lake County, Leon County, Levy County, Madison County, Marion County, Orange County, Osceola County, Pasco County, Pinellas County, Polk County, Seminole County, Sumter County, Suwannee County, Taylor County, Volusia County, Wakulla County; | FRCC | Severe Weather | 1000000 | Weather |
2017-09-11 | Florida: | FRCC | Severe Weather | 20000 | Weather |
2017-09-11 | Georgia: | SERC | Severe Weather | 39659 | Weather |
2017-09-11 | South Carolina: | SERC | Severe Weather | 154832 | Weather |
2017-09-11 | North Carolina: South Carolina: | SERC | Severe Weather | 265729 | Weather |
2017-10-04 | Tennessee: Shelby County; | SERC | Vandalism | 0 | Physical Attack |
2017-10-04 | Mississippi: | SERC | Actual Physical Attack | Unknown | Physical Attack |
2017-10-08 | Alabama: Florida: Mississippi: | SERC | Severe Weather | 91945 | Weather |
2017-10-09 | California: | WECC | Severe Weather/Transmission Interruption | 117900 | Weather |
2017-10-09 | California: | WECC | Severe Weather | Unknown | Weather |
2017-10-12 | Mississippi: Coahoma County; | SERC | System Operations | Unknown | Public Appeal |
2017-10-16 | Washington: Montana: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2017-10-16 | Washington: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2017-10-19 | Utah: Salt Lake County; | WECC | Suspected Physical Attack | 0 | Physical Attack |
2017-10-20 | Texas: | TRE | Vandalism | 0 | Physical Attack |
2017-10-20 | Washington: | WECC | Severe Weather | Unknown | Weather |
2017-10-22 | Louisiana: Mississippi: Arkansas: Texas: | SERC | Severe Weather | Unknown | Weather |
2017-10-23 | North Carolina: South Carolina: | SERC | Severe Weather | 115144 | Weather |
2017-10-25 | California: | WECC | Suspicious Activity | Unknown | Cyber Attack |
2017-10-26 | Montana: Big Horn County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2017-10-26 | Washington: Whatcom County; Montana: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2017-10-26 | Washington: Clark County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2017-10-29 | Connecticut: Massachusetts: New Hampshire: Maine: Rhode Island: Vermont: | NPCC | Severe Weather | 310453 | Weather |
2017-11-01 | Kentucky: Daviess County; | SERC | Generation Inadequacy | 0 | Generation Interruption |
2017-11-05 | Ohio: | RF | Severe Weather | 89216 | Weather |
2017-11-07 | Louisiana: | SERC | Suspicious Activity | 0 | Physical Attack |
2017-11-09 | Colorado: Weld County; | WECC | System Operations | 0 | Cyber Attack |
2017-11-13 | Washington: King County; | WECC | Severe Weather | 68430 | Weather |
2017-11-13 | Washington: Island County, King County, Kitsap County, Thurston County, Skagit County, Whatcom County; | WECC | Severe Weather | 236100 | Weather |
2017-11-16 | Oregon: Tillamook County; | WECC | Vandalism | 0 | Physical Attack |
2017-11-24 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2017-12-04 | California: | WECC | Severe Weather/Transmission Interruption | 263000 | Weather |
2017-12-05 | Louisiana: | SERC | Vandalism | 0 | Physical Attack |
2017-12-05 | Michigan: Oscoda County, Isabella County, Roscommon County, Ogemaw County; | RF | Severe Weather | 117500 | Weather |
2017-12-07 | Texas: Bexar County; | TRE | Severe Weather | 88000 | Weather |
2017-12-08 | Louisiana: Mississippi: | SERC | Severe Weather | 79000 | Weather |
2017-12-08 | Alabama: Georgia: Mississippi: | SERC | Severe Weather | 301872 | Weather |
2017-12-10 | California: Ventura County, Santa Barbara County; | WECC | Severe Weather/Transmission Interruption | 51323 | Weather |
2017-12-12 | New York: Saratoga County; | NPCC | Actual Physical Attack | 1,208 | Physical Attack |
2017-12-13 | New York: Suffolk County; | NPCC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2017-12-13 | Connecticut: New Haven County[13]; | NPCC | Suspicious Activity | 0 | Physical Attack |
2017-12-18 | Mississippi: | SERC | Vandalism | 0 | Physical Attack |
2017-12-19 | Florida: Alachua County; | FRCC | Vandalism | 0 | Physical Attack |
2017-12-29 | New York: Tompkins County; | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2017-12-29 | Texas: Calhoun County; | TRE | Suspicious Activity | Unknown | Physical Attack |
2017-12-31 | Colorado: | WECC | Vandalism | 0 | Physical Attack |
2018-01-01 | Tennessee: | SERC | System Operations | Unknown | Public Appeal |
2018-01-01 | Texas: | TRE | Severe Weather | Unknown | Weather |
2018-01-01 | Tennessee: | SERC | Severe Weather | Unknown | Weather |
2018-01-02 | New York: Niagara County; | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2018-01-02 | South Carolina: | SERC | Severe Weather | 717000 | Weather |
2018-01-02 | North Carolina: South Carolina: | SERC | Severe Weather | Unknown | Weather |
2018-01-04 | Texas: Midland County; | TRE | Actual Physical Attack | 500 | Physical Attack |
2018-01-12 | Michigan: Midland County, Genesee County; | RF | System Operations | 23007 | Cyber Attack |
2018-01-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2018-01-16 | Tennessee: Shelby County; | SERC | System Operations | Unknown | Public Appeal |
2018-01-16 | Texas: | TRE | Severe Weather | Unknown | Weather |
2018-01-16 | Tennessee: | SERC | Severe Weather | Unknown | Weather |
2018-01-17 | Mississippi: | SERC | System Operations | 420000 | Public Appeal |
2018-01-17 | Louisiana: | SERC | System Operations | Unknown | Public Appeal |
2018-01-18 | Mississippi: | SERC | System Operations | 420000 | Public Appeal |
2018-01-18 | Louisiana: | SERC | System Operations | Unknown | Public Appeal |
2018-01-18 | Arkansas: Mississippi: Louisiana: Texas: | SERC | Severe Weather | Unknown | Weather |
2018-01-25 | Pennsylvania: Montgomery County; | RF | Suspicious Activity | Unknown | Cyber Attack |
2018-02-04 | California: | WECC | Vandalism | 0 | Physical Attack |
2018-02-08 | California: | WECC | System Operations | 10900 | Islanding |
2018-02-17 | Oregon: Washington: California: | WECC | Vandalism | 0 | Physical Attack |
2018-02-17 | Oregon: Washington: California: | WECC | Vandalism | 0 | Physical Attack |
2018-02-28 | Florida: | FRCC | System Operations | 0 | Cyber Attack |
2018-02-28 | Florida: | FRCC | System Operations | 0 | Cyber Attack |
2018-03-01 | California: | WECC | Severe Weather | 10898 | Weather |
2018-03-01 | Ohio: | RF | Severe Weather | 86501 | Weather |
2018-03-01 | Michigan: Wayne County, Washtenaw County, Oakland County, Macomb County, Monroe County; | RF | Severe Weather | 95000 | Weather |
2018-03-02 | Washington: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2018-03-02 | New York: | NPCC | Severe Weather | 50000 | Weather |
2018-03-02 | Delaware: Maryland: | RF | Severe Weather | 60000 | Weather |
2018-03-02 | New York: | NPCC | Severe Weather | 63331 | Weather |
2018-03-02 | Virginia: West Virginia: | RF | Severe Weather | 65198 | Weather |
2018-03-02 | New York: New York County, Westchester County; | NPCC | Severe Weather | 72353 | Weather |
2018-03-02 | New York: Dutchess County, Orange County, Greene County, Ulster County, Putnam County, Sullivan County, Albany County, Columbia County; | NPCC | Severe Weather | 90000 | Weather |
2018-03-02 | Pennsylvania: Berks County, Bucks County, Carbon County, Chester County, Clinton County, Columbia County, Cumberland County, Dauphin County, Juniata County, Lackawanna County, Lancaster County, Lebanon County, Lehigh County, Luzerne County, Lycoming County, Monroe County, Montgomery County, Montour County, Northampton County, Northumberland County, Pike County, Schuylkill County, Snyder County; | RF | Severe Weather | 126000 | Weather |
2018-03-02 | Pennsylvania: | RF | Severe Weather | 233136 | Weather |
2018-03-02 | Ohio: | RF | Severe Weather | 249322 | Weather |
2018-03-02 | Connecticut: Massachusetts: Rhode Island: | NPCC | Severe Weather | 325000 | Weather |
2018-03-02 | Maryland: | RF | Severe Weather | 474019 | Weather |
2018-03-02 | Pennsylvania: | RF | Severe Weather | 630000 | Weather |
2018-03-07 | New Jersey: | RF | Severe Weather | 58000 | Weather |
2018-03-07 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 102000 | Weather |
2018-03-07 | Pennsylvania: | RF | Severe Weather | 120000 | Weather |
2018-03-07 | New Jersey: | RF | Severe Weather | 216800 | Weather |
2018-03-12 | New York: Dutchess County; | NPCC | Vandalism | 0 | Physical Attack |
2018-03-13 | Colorado: | WECC | Suspicious Activity | 0 | Physical Attack |
2018-03-13 | Massachusetts: Rhode Island: | NPCC | Severe Weather | 123629 | Weather |
2018-03-19 | Alabama: Georgia: | SERC | Severe Weather | 78220 | Weather |
2018-03-20 | New Jersey: Atlantic County, Camden County, Cape May County, Gloucester County, Salem County, Cumberland County, Burlington County; | RF | Severe Weather | 124000 | Weather |
2018-03-24 | Virginia: West Virginia: | RF | Severe Weather | 81227 | Weather |
2018-03-26 | California: | WECC | Vandalism | 0 | Physical Attack |
2018-03-28 | Washington: Walla Walla County; | WECC | Vandalism | 1,185 | Physical Attack |
2018-04-03 | California: | WECC | Vandalism | 0 | Physical Attack |
2018-04-04 | New York: | NPCC | Severe Weather | 72896 | Weather |
2018-04-05 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 65932 | Weather |
2018-04-09 | Washington: Walla Walla County; | WECC | Vandalism | 0 | Physical Attack |
2018-04-09 | Florida: Palm Beach County; | FRCC | Sabotage | 27,000 | Physical Attack |
2018-04-09 | Utah: Salt Lake County; | WECC | Transmission Interruption | 57000 | Transmission Interruption |
2018-04-09 | Utah: | WECC | Transmission Interruption | 250000 | Transmission Interruption |
2018-04-14 | Louisiana: Arkansas: Mississippi: Texas: | SERC | Severe Weather | 56350 | Weather |
2018-04-15 | North Carolina: South Carolina: | SERC | Severe Weather | 78100 | Weather |
2018-04-15 | Michigan: | RF | Severe Weather | 389591 | Weather |
2018-05-02 | North Carolina: | SERC | Vandalism | 0 | Physical Attack |
2018-05-04 | New Hampshire: Vermont: | NPCC | Severe Weather | 56000 | Weather |
2018-05-04 | Michigan: Calhoun County, Genesee County, Ingham County, Kent County, Macomb County, Midland County, Saginaw County, Gratiot County; | RF | Severe Weather | 90000 | Weather |
2018-05-04 | New York: | NPCC | Severe Weather | 106150 | Weather |
2018-05-04 | Michigan: | RF | Severe Weather | 300000 | Weather |
2018-05-05 | Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 31900 | Weather |
2018-05-07 | New York: Tompkins County; | NPCC | Suspected Physical Attack | 0 | Physical Attack |
2018-05-08 | Utah: Washington County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2018-05-14 | Virginia: | SERC | Severe Weather | 112000 | Weather |
2018-05-15 | Massachusetts: | NPCC | Vandalism | 0 | Physical Attack |
2018-05-15 | New York: | NPCC | Severe Weather | 49999 | Weather |
2018-05-15 | Pennsylvania: | RF | Severe Weather | 52872 | Weather |
2018-05-15 | New York: Dutchess County, Ulster County, Orange County; | NPCC | Severe Weather | 72000 | Weather |
2018-05-15 | New Jersey: | RF | Severe Weather | 82372 | Weather |
2018-05-15 | Pennsylvania: Lehigh County, Schuylkill County, Cumberland County, Lancaster County, Northampton County, Berks County, Clinton County, Susquehanna County, Bucks County, Carbon County, Chester County, Columbia County, Juniata County; | RF | Severe Weather | 114000 | Weather |
2018-05-15 | Connecticut: Massachusetts: Rhode Island: | NPCC | Severe Weather | 120000 | Weather |
2018-05-17 | California: | WECC | Transmission Disruption | 70000 | Transmission Interruption |
2018-05-17 | California: Contra Costa County; | WECC | Severe Weather | 70000 | Weather |
2018-05-26 | Texas: Harris County; | TRE | Severe Weather | 163932 | Weather |
2018-06-02 | Missouri: Jackson County, Clay County, Platte County, Andrew County; Kansas: Johnson County; | SPP RE | Severe Weather | 103535 | Weather |
2018-06-04 | Florida: Alachua County; | FRCC | Vandalism | 0 | Physical Attack |
2018-06-09 | Georgia: | SERC | System Operations | 0 | Operations |
2018-06-10 | Kentucky: | SERC | System Operations | Unknown | Operations |
2018-06-12 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2018-06-12 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2018-06-18 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 112927 | Weather |
2018-06-20 | Florida: Palm Beach County; | FRCC | Transmission Interruption | 27000 | Transmission Interruption |
2018-06-22 | Washington: | WECC | Severe Weather | 4200000 | Weather |
2018-06-27 | New York: New York County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2018-06-28 | Alabama: Georgia: | SERC | Severe Weather | 48109 | Weather |
2018-06-28 | Missouri: Illinois: | SERC | Severe Weather | 112000 | Weather |
2018-06-29 | Kentucky: | SERC | System Operations | Unknown | Operations |
2018-06-29 | Minnesota: St. Louis County; | MRO | Severe Weather | Unknown | Weather |
2018-06-30 | Texas: Travis County, Williamson County; | TRE | System Operations | 0 | Operations |
2018-06-30 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2018-07-04 | Tennessee: | SERC | System Operations | 0 | Operations |
2018-07-04 | Colorado: Pueblo County; | WECC | Vandalism | 5,058 | Physical Attack |
2018-07-09 | California: Merced County, Kern County; Nevada: Clark County; | WECC | System Operations | 0 | Operations |
2018-07-11 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2018-07-11 | Tennessee: | SERC | Transmission Interruption | 26195 | Transmission Interruption |
2018-07-14 | Ohio: | RF | System Operations | Unknown | Operations |
2018-07-16 | California: Merced County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2018-07-18 | California: Fresno County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2018-07-18 | Oregon: | WECC | Severe Weather/Transmission Interruption | Unknown | Weather |
2018-07-19 | Louisiana: Rapides Parish; | SERC | System Operations | 0 | Operations |
2018-07-19 | Kentucky: | SERC | System Operations | Unknown | Operations |
2018-07-20 | Maine: Hancock County; | NPCC | System Operations | 0 | Physical Attack |
2018-07-20 | Kentucky: | SERC | Severe Weather | 87833 | Weather |
2018-07-21 | Georgia: | SERC | Severe Weather | 42901 | Weather |
2018-07-21 | Arkansas: | SERC | Severe Weather | 64930 | Weather |
2018-07-23 | Florida: Pinellas County; | FRCC | Severe Weather/Transmission Interruption | Unknown | Weather |
2018-07-26 | California: Shasta County; | WECC | Natural Disaster | Unknown | Natural Disaster |
2018-07-27 | Washington: Clark County; | WECC | System Operations | Unknown | Islanding |
2018-07-27 | New York: New York County; | NPCC | Severe Weather/Transmission Interruption | 0 | Weather |
2018-07-28 | Nevada: Nye County; | WECC | System Operations | 0 | Operations |
2018-07-29 | California: | WECC | Natural Disaster | 57670 | Natural Disaster |
2018-07-30 | Arizona: Maricopa County; | WECC | Severe Weather | 82000 | Weather |
2018-07-31 | California: Kern County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2018-08-01 | Montana: | WECC | Vandalism | 0 | Physical Attack |
2018-08-04 | California: Kern County; | WECC | Vandalism | Unknown | Physical Attack |
2018-08-07 | California: Butte County; | WECC | Natural Disaster | 485 | Natural Disaster |
2018-08-07 | California: Butte County; | WECC | Natural Disaster | 11383 | Natural Disaster |
2018-08-14 | Virginia: Hanover County; | SERC | Suspicious Activity | 0 | Physical Attack |
2018-08-15 | Missouri: Boone County; | SERC | Vandalism | 0 | Physical Attack |
2018-08-17 | California: | WECC | System Operations | 0 | Operations |
2018-08-19 | Utah: Box Elder County; | WECC | Vandalism | 0 | Physical Attack |
2018-08-20 | Louisiana: | SERC | System Operations | 0 | Operations |
2018-08-24 | Virginia: Roanoke County; | SERC | System Operations | 0 | Operations |
2018-08-26 | Michigan: Muskegon County, Newaygo County, Oceana County, Mason County, Kent County, Mecosta County, Montcalm County, Isabella County, Midland County, Saginaw County; | RF | Severe Weather | 67000 | Weather |
2018-08-28 | Ohio: Montgomery County; | RF | System Operations | 0 | Operations |
2018-08-28 | Michigan: Benzie County, Barry County, Grand Traverse County, Kalkaska County, Mason County, Oceana County, Muskegon County, Kent County, Newaygo County, Montcalm County, Mecosta County, Antrim County, Eaton County, Ionia County, Isabella County, Clare County, Saginaw County; | RF | Severe Weather | 110000 | Weather |
2018-08-29 | Maryland: Montgomery County; District of Columbia: | RF | Suspicious Activity | 0 | Physical Attack |
2018-08-29 | Arkansas: | SERC | Suspicious Activity | 0 | Physical Attack |
2018-08-29 | Illinois: | SERC | Severe Weather | 100000 | Weather |
2018-08-30 | California: | WECC | Vandalism | 0 | Physical Attack |
2018-08-31 | Oregon: | WECC | Natural Disaster/Transmission Interruption | 50000 | Natural Disaster |
2018-08-31 | New York: New York County, Westchester County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2018-09-01 | Arkansas: | SPP RE | Suspicious Activity | 0 | Physical Attack |
2018-09-05 | California: Kern County; | WECC | Vandalism | Unknown | Physical Attack |
2018-09-06 | Florida: Hillsborough County; | FRCC | Transmission Interruption | 0 | Transmission Interruption |
2018-09-12 | Texas: | TRE | Suspicious Activity | 0 | Physical Attack |
2018-09-13 | North Carolina: | SERC | Severe Weather | 325000 | Weather |
2018-09-13 | North Carolina: South Carolina: | SERC | Severe Weather | 1457583 | Weather |
2018-09-15 | Mississippi: Forrest County; | SERC | System Operations | 420000 | Public Appeal |
2018-09-15 | Louisiana: | SERC | System Operations | Unknown | Public Appeal |
2018-09-15 | South Carolina: Horry County, Chesterfield County, Dillon County, Georgetown County, Marlboro County, Darlington County; | SERC | Severe Weather | 50100 | Weather |
2018-09-16 | North Carolina: South Carolina: | SERC | Severe Weather | 50000 | Weather |
2018-09-19 | Indiana: Benton County; | RF | System Operations | 0 | Operations |
2018-09-20 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2018-09-22 | California: Los Angeles County; | WECC | Natural Disaster | 2500 | Natural Disaster |
2018-09-25 | Illinois: | SERC | System Operations | 0 | Operations |
2018-09-26 | Texas: Harris County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2018-09-28 | Ohio: | RF | System Operations | 0 | Operations |
2018-10-01 | Ohio: Indiana: Michigan: Kentucky: West Virginia: Virginia: | RF | System Operations | Unknown | Operations |
2018-10-03 | Illinois: | SERC | System Operations | 0 | Operations |
2018-10-04 | California: | WECC | Suspicious Activity | 0 | Physical Attack |
2018-10-04 | Oklahoma: Osage County; | SPP RE | Vandalism | 2,089 | Physical Attack |
2018-10-09 | Colorado: El Paso County; | WECC | System Operations | 0 | Operations |
2018-10-10 | Maine: | NPCC | System Operations | 0 | Operations |
2018-10-10 | Utah: | WECC | Vandalism | 0 | Physical Attack |
2018-10-10 | Florida: Alabama: Georgia: | FRCC | Severe Weather | 45604 | Weather |
2018-10-10 | Florida: | FRCC | Severe Weather | 55000 | Weather |
2018-10-10 | Florida: | FRCC | Severe Weather | 60717 | Weather |
2018-10-11 | South Carolina: | SERC | Severe Weather | 71654 | Weather |
2018-10-11 | North Carolina: | SERC | Severe Weather | 117000 | Weather |
2018-10-11 | North Carolina: South Carolina: | SERC | Severe Weather | 170222 | Weather |
2018-10-11 | North Carolina: South Carolina: | SERC | Severe Weather | 240807 | Weather |
2018-10-12 | Maryland: Garrett County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2018-10-14 | California: | WECC | Natural Disaster | 60000 | Natural Disaster |
2018-10-16 | Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 18000 | Weather |
2018-10-21 | West Virginia: | RF | Severe Weather | 63408 | Weather |
2018-10-22 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2018-10-24 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2018-10-29 | California: Shasta County; | WECC | Vandalism | 0 | Physical Attack |
2018-10-29 | Minnesota: Douglas County; | MRO | Vandalism | 0 | Physical Attack |
2018-10-30 | Maryland: Baltimore, City of; | RF | System Operations | 0 | Operations |
2018-10-31 | Texas: Harris County; | TRE | Severe Weather | 140932 | Weather |
2018-11-02 | Minnesota: Douglas County; | MRO | Vandalism | 0 | Physical Attack |
2018-11-03 | Illinois: | SERC | System Operations | 0 | Operations |
2018-11-03 | Connecticut: Massachusetts: New Hampshire: Vermont: Maine: Rhode Island: | NPCC | Severe Weather | 62000 | Weather |
2018-11-06 | Tennessee: | SERC | Severe Weather | 61000 | Weather |
2018-11-08 | California: Butte County; | WECC | Natural Disaster/Transmission Interruption | 11844 | Natural Disaster |
2018-11-08 | Nevada: Carson City, Consolidated Municipality of[19]; | WECC | Vandalism | 0 | Physical Attack |
2018-11-09 | Iowa: Muscatine County; | MRO | System Operations | 0 | Operations |
2018-11-10 | Wisconsin: | MRO | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2018-11-13 | Arkansas: Oklahoma: Louisiana: Texas: | SPP RE | System Operations | 0 | Operations |
2018-11-15 | Virginia: West Virginia: | RF | Severe Weather | 50600 | Weather |
2018-11-15 | Indiana: | RF | Severe Weather | 55000 | Weather |
2018-11-15 | Kentucky: Ohio: | SERC | Severe Weather | 104000 | Weather |
2018-11-15 | Kentucky: | SERC | Severe Weather | 150000 | Weather |
2018-11-18 | Nebraska: Holt County; | MRO | Vandalism | 0 | Physical Attack |
2018-11-25 | Illinois: Will County, DuPage County, Kane County, McHenry County, Winnebago County, Ogle County, DeKalb County, Lee County, Grundy County, Lake County, Cook County, Livingston County, Stephenson County, LaSalle County, Kankakee County, Kendall County, Boone County; | SERC | Severe Weather | 313448 | Weather |
2018-11-27 | Maine: New Hampshire: Vermont: | NPCC | Severe Weather | 32000 | Weather |
2018-12-01 | Florida: Leon County; | FRCC | System Operations | 0 | Operations |
2018-12-01 | Pennsylvania: | RF | Vandalism | 0 | Physical Attack |
2018-12-02 | Maryland: | RF | System Operations | 0 | Operations |
2018-12-03 | Texas: | TRE | Transmission Interruption | Unknown | Transmission Interruption |
2018-12-05 | Alabama: Chambers County; | SERC | Vandalism | 0 | Physical Attack |
2018-12-05 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2018-12-07 | Utah: Weber County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2018-12-09 | Virginia: Loudoun County; | SERC | Vandalism | 0 | Physical Attack |
2018-12-09 | Alabama: Georgia: | SERC | Severe Weather | 41126 | Weather |
2018-12-09 | North Carolina: | SERC | Severe Weather/Transmission Interruption | 50000 | Weather |
2018-12-09 | North Carolina: | SERC | Severe Weather | 70000 | Weather |
2018-12-11 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2018-12-11 | Oregon: Josephine County; | WECC | Vandalism | 0 | Physical Attack |
2018-12-12 | Oregon: Gilliam County; | WECC | Vandalism | 0 | Physical Attack |
2018-12-13 | California: Stanislaus County, San Joaquin County; | WECC | Suspicious Activity | 0 | Physical Attack |
2018-12-14 | Texas: Jasper County; | TRE | Suspicious Activity | 0 | Physical Attack |
2018-12-14 | Washington: Snohomish County; | WECC | Severe Weather | 60000 | Weather |
2018-12-14 | Washington: King County, Kitsap County, Island County, Pierce County, Thurston County, Whatcom County, Skagit County, Kittitas County; | WECC | Severe Weather | 150000 | Weather |
2018-12-18 | Utah: Salt Lake County; California: Oregon: | WECC | Vandalism | 0 | Physical Attack |
2018-12-20 | Washington: Skagit County, Snohomish County, King County, Kitsap County, Island County; | WECC | Severe Weather | 165000 | Weather |
2018-12-26 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2018-12-27 | Maryland: Montgomery County, Prince George's County; District of Columbia: | RF | System Operations | 0 | Operations |
2018-12-27 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2018-12-27 | New York: New York County; | NPCC | Transmission Interruption | Unknown | Transmission Interruption |
2018-12-30 | Washington: King County; | WECC | System Operations | 0 | Operations |
2019-01-05 | Washington: | WECC | System Operations | Unknown | Operations |
2019-01-06 | California: Sacramento County; | WECC | Severe Weather | 90382 | Weather |
2019-01-06 | Washington: King County, Thurston County, Pierce County; | WECC | Severe Weather | 230000 | Weather |
2019-01-06 | Washington: | WECC | Severe Weather | 230000 | Weather |
2019-01-07 | Michigan: | RF | System Operations | 0 | Operations |
2019-01-09 | New Mexico: San Juan County; | WECC | Suspicious Activity | 0 | Physical Attack |
2019-01-10 | Montana: Valley County; | WECC | System Operations | 2 | Operations |
2019-01-11 | Maine: | RF | System Operations | 0 | Operations |
2019-01-12 | New Hampshire: | NPCC | System Operations | 0 | Operations |
2019-01-12 | Missouri: Jackson County; Kansas: Johnson County; | SPP RE | Severe Weather | 112530 | Weather |
2019-01-12 | Missouri: Nebraska: | SERC | Severe Weather | 116600 | Weather |
2019-01-13 | North Carolina: South Carolina: | SERC | Severe Weather | Unknown | Weather |
2019-01-14 | Michigan: | RF | Actual Physical Attack | Unknown | Physical Attack |
2019-01-15 | Pennsylvania: | RF | Vandalism | 0 | Physical Attack |
2019-01-16 | Texas: Nueces County; | TRE | System Operations | 0 | Operations |
2019-01-16 | California: | WECC | Severe Weather | 126700 | Weather |
2019-01-18 | Nebraska: | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2019-01-23 | Colorado: Larimer County; | WECC | System Operations | 0 | Operations |
2019-01-24 | Ohio: | RF | System Operations | 0 | Operations |
2019-01-28 | Utah: Iron County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2019-01-29 | Louisiana: Washington Parish; | SERC | Transmission Interruption | Unknown | Transmission Interruption |
2019-01-30 | Illinois: Scott County; | SERC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2019-01-30 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2019-01-30 | Illinois: Pike County; | SERC | Severe Weather | Unknown | Weather |
2019-01-30 | Michigan: | RF | Severe Weather | Unknown | Weather |
2019-01-31 | California: | WECC | Vandalism | 0 | Physical Attack |
2019-02-01 | Massachusetts | NPCC | System Operations | 0 | Operations |
2019-02-01 | Nevada | WECC | Vandalism | 1 | Physical Attack |
2019-02-02 | California | WECC | Vandalism | 0 | Physical Attack |
2019-02-05 | California | WECC | Severe Weather | 33200 | Weather |
2019-02-07 | Arkansas | SERC | Severe Weather/Transmission Interruption | 3370 | Weather |
2019-02-07 | Michigan | RF | Severe Weather | 233000 | Weather |
2019-02-08 | Pennsylvania | RF | Vandalism | 0 | Physical Attack |
2019-02-08 | Washington | WECC | Severe Weather | 50940 | Weather |
2019-02-13 | California | WECC | Severe Weather | 121000 | Weather |
2019-02-14 | New Jersey | RF | Vandalism | 0 | Physical Attack |
2019-02-14 | Utah | WECC | Vandalism | 0 | Physical Attack |
2019-02-19 | Texas | TRE | Vandalism | 0 | Physical Attack |
2019-02-20 | Wisconsin, Minnesota, Iowa, Illinois | MRO | System Operations | 0 | Operations |
2019-02-23 | Virginia | SERC | Severe Weather/Transmission Interruption | Unknown | Weather |
2019-02-24 | Pennsylvania | RF | Severe Weather | 94048 | Weather |
2019-02-24 | Michigan | RF | Severe Weather | 115000 | Weather |
2019-02-24 | Ohio, Virginia, West Virginia | RF | Severe Weather | 118781 | Weather |
2019-02-24 | Pennsylvania | RF | Severe Weather | 132000 | Weather |
2019-02-24 | Pennsylvania | RF | Severe Weather | 137216 | Weather |
2019-02-24 | Ohio | RF | Severe Weather | 157274 | Weather |
2019-02-25 | Massachusetts | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2019-02-25 | Connecticut, Massachusetts, New Hampshire, Maine, Vermont, Rhode Island | NPCC | Severe Weather | 72332 | Weather |
2019-02-27 | South Carolina | SERC | Suspicious Activity | 0 | Physical Attack |
2019-02-27 | Iowa | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-02-28 | Oklahoma, Arkansas, Louisiana | SPP RE | System Operations | 0 | Operations |
2019-03-04 | Oklahoma: | SPP RE | Vandalism | 0 | Physical Attack |
2019-03-05 | California: Kern County, Los Angeles County; Utah: Salt Lake County; Wyoming: Converse County; | WECC | System Operations | 0 | Cyber Attack |
2019-03-13 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2019-03-13 | Texas: | TRE | Severe Weather/Transmission Interruption | 54290 | Weather |
2019-03-13 | Colorado: Jefferson County; | WECC | Severe Weather | 58379 | Weather |
2019-03-13 | Texas: Kansas: Oklahoma: | TRE | Severe Weather/Transmission Interruption | 66000 | Weather |
2019-03-13 | Texas: Midland County, Ector County, Tarrant County, Dallas County, Wichita County, Brown County; | TRE | Severe Weather | 154124 | Weather |
2019-03-19 | Oklahoma: | SPP RE | Vandalism | 0 | Physical Attack |
2019-03-21 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2019-03-25 | Oregon: Lane County; | WECC | Actual Physical Attack | Unknown | Physical Attack |
2019-03-29 | California: San Diego County, Los Angeles County; | WECC | Suspicious Activity | 0 | Physical Attack |
2019-04-01 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2019-04-01 | New York: Monroe County; | NPCC | System Operations | 0 | Operations |
2019-04-01 | Nevada: Carson City, Consolidated Municipality of[19], Washoe County, Churchill County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2019-04-02 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-04-02 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2019-04-03 | California: Fresno County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2019-04-04 | Montana: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2019-04-07 | Texas: | TRE | Severe Weather | 231956 | Weather |
2019-04-10 | Virginia: | SERC | Suspicious Activity | 0 | Physical Attack |
2019-04-11 | Oregon: Washington: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2019-04-12 | Minnesota: Martin County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-04-13 | Mississippi: Arkansas: Texas: Louisiana: | SERC | Severe Weather | 60467 | Weather |
2019-04-15 | Minnesota: | MRO | Vandalism | 0 | Physical Attack |
2019-04-15 | Virginia: | SERC | Severe Weather | 75290 | Weather |
2019-04-16 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-04-17 | Arizona: | WECC | System Operations | 0 | Operations |
2019-04-18 | Colorado: Clear Creek County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2019-04-18 | Alabama: Mississippi: Georgia: Florida: | SERC | Severe Weather | 34695 | Weather |
2019-04-21 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2019-04-25 | Arizona: Maricopa County; | WECC | Generation Inadequacy | 51366 | Generation Interruption |
2019-04-26 | Pennsylvania: | RF | Transmission Interruption | 5830 | Transmission Interruption |
2019-04-26 | Massachusetts: Hampden County[13]; | NPCC | Severe Weather/Transmission Interruption | 0 | Weather |
2019-04-26 | North Carolina: South Carolina: | SERC | Severe Weather | 54071 | Weather |
2019-04-28 | South Carolina: | SERC | System Operations | 0 | Operations |
2019-04-28 | Ohio: | RF | Transmission Interruption | 0 | Transmission Interruption |
2019-04-29 | Virginia: Surry County; | SERC | Vandalism | 0 | Physical Attack |
2019-04-30 | Indiana: | RF | System Operations | 0 | Operations |
2019-05-08 | Pennsylvania: Mercer County; | RF | Transmission Interruption | 1 | Transmission Interruption |
2019-05-08 | Louisiana: Texas: | SPP RE | Severe Weather/Distribution Interruption | 65844 | Weather |
2019-05-09 | Texas: Harris County; | TRE | Severe Weather/Transmission Interruption | 0 | Weather |
2019-05-09 | Texas: Harris County; | TRE | Severe Weather | 238015 | Weather |
2019-05-10 | Texas: | TRE | Severe Weather | 61008 | Weather |
2019-05-11 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-05-15 | West Virginia: | RF | Suspicious Activity | Unknown | Physical Attack |
2019-05-18 | Colorado: Wyoming: Nebraska: Utah: Daggett County; New Mexico: | WECC | Vandalism | 0 | Physical Attack |
2019-05-18 | Texas: Ector County, Midland County, Tarrant County, Dallas County, Stephens County, Anderson County, McLennan County, Ellis County, Hunt County, Young County, Bell County, Limestone County, Collin County, Rockwall County, Henderson County, Parker County, Falls County, Freestone County, Kaufman County, Grayson County, Smith County; | TRE | Severe Weather | 68000 | Weather |
2019-05-23 | Indiana: | RF | Severe Weather/Transmission Interruption | 0 | Weather |
2019-05-23 | Virginia: | SERC | Severe Weather | 100000 | Weather |
2019-05-24 | Kentucky: Shelby County; | SERC | System Operations | 0 | Operations |
2019-05-24 | North Dakota: Minnesota: | MRO | System Operations | 0 | Operations |
2019-05-24 | California: | WECC | Severe Weather | 10961 | Weather |
2019-05-27 | Ohio: Montgomery County, Darke County, Mercer County, Miami County, Greene County; | RF | Severe Weather/Transmission Interruption | 70000 | Weather |
2019-06-02 | California: | WECC | Severe Weather/Transmission Interruption | Unknown | Weather |
2019-06-04 | Nevada: Washoe County; | WECC | Suspicious Activity | 0 | Physical Attack |
2019-06-05 | Idaho: Bannock County; | WECC | Vandalism | 0 | Physical Attack |
2019-06-05 | South Dakota: Lincoln County; | MRO | Vandalism | 0 | Physical Attack |
2019-06-05 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-06-06 | Texas: Bexar County; | TRE | Severe Weather | 55017 | Weather |
2019-06-07 | Texas: Pecos County; | TRE | Transmission Interruption | 1 | Transmission Interruption |
2019-06-08 | Texas: Potter County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2019-06-09 | Texas: Collin County, Dallas County, Denton County, Palo Pinto County, Tarrant County, Ellis County, Williamson County; | TRE | Severe Weather | 558000 | Weather |
2019-06-11 | North Dakota: Mountrail County, Williams County; | MRO | Vandalism | 0 | Physical Attack |
2019-06-11 | Utah: | WECC | Vandalism | 0 | Physical Attack |
2019-06-12 | California: Imperial County, Riverside County; | WECC | Generation Inadequacy | 30907 | Generation Interruption |
2019-06-16 | Texas: Dallas County, Tarrant County, Collin County, Denton County; | TRE | Severe Weather | 340000 | Weather |
2019-06-16 | Oklahoma: | SPP RE | Severe Weather/Transmission Interruption | Unknown | Weather |
2019-06-18 | Washington: Grant County; | WECC | Suspicious Activity | 0 | Physical Attack |
2019-06-19 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2019-06-19 | Oklahoma: | SPP RE | Vandalism | 0 | Physical Attack |
2019-06-19 | Arkansas: | SPP RE | Severe Weather | 82045 | Weather |
2019-06-20 | Virginia: | SERC | Severe Weather | 60000 | Weather |
2019-06-21 | Maine: | NPCC | System Operations | 0 | Operations |
2019-06-21 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-06-21 | Kentucky: Tennessee: | SERC | Severe Weather | 50000 | Weather |
2019-06-22 | Alabama: Georgia: | SERC | Severe Weather | 34637 | Weather |
2019-06-23 | Arkansas: | SPP RE | Transmission Interruption | 16199 | Transmission Interruption |
2019-06-23 | Texas: Dallas County, Denton County, Ellis County, Collin County, Ellis County, Hood County, Johnson County, Kaufman County; | TRE | Severe Weather | 265000 | Weather |
2019-06-24 | Oklahoma: Oklahoma County; | SPP RE | System Operations | 0 | Operations |
2019-06-24 | Arkansas: | SPP RE | Severe Weather | 56451 | Weather |
2019-06-26 | North Dakota: Williams County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-06-28 | Idaho: Nez Perce County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2019-06-30 | New York: Nassau County, Suffolk County; | NPCC | Severe Weather | 52498 | Weather |
2019-06-30 | Illinois: Cook County, DeKalb County, DuPage County, Grundy County, Iroquois County, Ford County, Lake County, Kendall County, Kankakee County, Kane County, Ogle County; | SERC | Severe Weather | 100000 | Weather |
2019-07-02 | Idaho: Ada County; | WECC | Vandalism | 0 | Physical Attack |
2019-07-06 | Mississippi: Panola County; | SERC | Vandalism | 3,000 | Physical Attack |
2019-07-09 | Texas: Louisiana: Arkansas: Mississippi: | SPP RE | Vandalism | 0 | Physical Attack |
2019-07-10 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2019-07-10 | Texas: Collin County, Dallas County, Denton County, Hood County, Johnson County, Tarrant County; | TRE | Severe Weather | 57000 | Weather |
2019-07-11 | Texas: Lynn County; | TRE | Transmission Interruption | 2043 | Transmission Interruption |
2019-07-13 | New York: New York County; | NPCC | Transmission Interruption | 72669 | Transmission Interruption |
2019-07-13 | Louisiana: | SERC | Severe Weather | 55730 | Weather |
2019-07-13 | Louisiana: Acadia Parish, Avoyelles Parish, Catahoula Parish, Evangeline Parish, Grant Parish, Iberia Parish, LaSalle Parish, Natchitoches Parish, Rapides Parish, Sabine Parish, St. Landry Parish, St. Martin Parish, St. Mary Parish, St. Tammany Parish, Allen Parish, Beauregard Parish, Calcasieu Parish, Vermilion Parish, De Soto Parish, Jefferson Davis Parish, Red River Parish, Tangipahoa Parish, Vernon Parish, Washington Parish; | SERC | Severe Weather | 63000 | Weather |
2019-07-17 | Oklahoma: Oklahoma County; | SPP RE | Suspicious Activity | 0 | Physical Attack |
2019-07-19 | Wisconsin: Dane County; | MRO | System Operations | Unknown | Operations |
2019-07-19 | Michigan: | RF | Severe Weather | 400000 | Weather |
2019-07-20 | Missouri: Boone County; | SERC | Suspicious Activity | 0 | Physical Attack |
2019-07-20 | Wisconsin: Michigan: | RF | Severe Weather | 50000 | Weather |
2019-07-20 | Michigan: Kent County, Newaygo County, Mecosta County, Montcalm County, Isabella County, Ionia County, Allegan County, Barry County; | RF | Severe Weather | 160000 | Weather |
2019-07-21 | New York: Kings County, New York County, Queens County, Bronx County, Westchester County, Richmond County; | NPCC | Severe Weather | 45000 | Weather |
2019-07-22 | New Jersey: Gloucester County; | RF | Severe Weather | 95600 | Weather |
2019-07-22 | Pennsylvania: Bucks County, Delaware County; | RF | Severe Weather | 165000 | Weather |
2019-07-23 | California: Santa Cruz County; | WECC | Vandalism | 25 | Physical Attack |
2019-07-23 | Nebraska: | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-07-23 | Nebraska: Scotts Bluff County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-07-23 | Massachusetts: | NPCC | Severe Weather | 54535 | Weather |
2019-07-24 | Maine: | NPCC | System Operations | 0 | Operations |
2019-07-24 | Utah: Iron County; | WECC | Vandalism | 1 | Physical Attack |
2019-07-28 | Michigan: | RF | System Operations | 0 | Operations |
2019-07-30 | Louisiana: | SERC | Severe Weather/Transmission Interruption | 13720 | Weather |
2019-08-02 | Washington: Clark County; | WECC | System Operations | 0 | Operations |
2019-08-02 | Minnesota: Chisago County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-08-05 | Oregon: Umatilla County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2019-08-07 | Maine: | NPCC | System Operations | 0 | Operations |
2019-08-07 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2019-08-07 | Washington: Pierce County; | WECC | Vandalism | 0 | Physical Attack |
2019-08-08 | Ohio: | RF | Severe Weather/Transmission Interruption | 5600 | Weather |
2019-08-09 | Texas: Travis County; | TRE | Suspicious Activity | 0 | Physical Attack |
2019-08-10 | Michigan: | RF | System Operations | 0 | Operations |
2019-08-10 | Michigan: | RF | System Operations | 0 | Operations |
2019-08-13 | California: Placer County; | WECC | Vandalism | 0 | Physical Attack |
2019-08-13 | North Dakota: Mercer County; | MRO | Vandalism | Unknown | Physical Attack |
2019-08-13 | Texas: Williamson County; | TRE | Severe Weather | Unknown | Weather |
2019-08-15 | California: Marin County; | WECC | Distribution Interruption | 61318 | Distribution Interruption |
2019-08-15 | New York: Tompkins County; | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2019-08-15 | District of Columbia: Maryland: | RF | System Operations | 0 | Operations |
2019-08-15 | Kentucky: Ohio County; | SERC | Vandalism | 0 | Physical Attack |
2019-08-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2019-08-18 | Texas: | TRE | Distribution Interruption | 86373 | Distribution Interruption |
2019-08-18 | Texas: | TRE | Transmission Interruption/Distribution Interruption | 61000 | Transmission Interruption |
2019-08-18 | Louisiana: Texas: | SPP RE | Transmission Interruption | 86373 | Transmission Interruption |
2019-08-21 | Massachusetts: Middlesex County[13]; | NPCC | Vandalism | 0 | Physical Attack |
2019-08-21 | Ohio: | RF | Vandalism | 1,397 | Physical Attack |
2019-08-24 | Washington: | WECC | Suspicious Activity | 0 | Cyber Attack |
2019-08-25 | Washington: King County; | WECC | Suspicious Activity | 0 | Physical Attack |
2019-08-26 | North Dakota: | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-08-26 | Oklahoma: | SPP RE | Severe Weather/Transmission Interruption | 95000 | Weather |
2019-08-26 | Oklahoma: | SPP RE | Severe Weather | 103779 | Weather |
2019-08-29 | Michigan: | RF | System Operations | 0 | Operations |
2019-08-31 | Pennsylvania: New Jersey: | RF | System Operations | 0 | Operations |
2019-08-31 | California: Calaveras County; | WECC | Vandalism | 0 | Physical Attack |
2019-09-04 | Maryland: District of Columbia: | RF | System Operations | 0 | Operations |
2019-09-04 | Texas: | TRE | Severe Weather | Unknown | Weather |
2019-09-05 | Maine: | NPCC | System Operations | 0 | Operations |
2019-09-05 | North Carolina: | SERC | Severe Weather | 2000 | Weather |
2019-09-05 | North Carolina: South Carolina: | SERC | Severe Weather | 116000 | Weather |
2019-09-05 | South Carolina: | SERC | Severe Weather | 172278 | Weather |
2019-09-06 | North Carolina: | SERC | Severe Weather | 77000 | Weather |
2019-09-10 | Wyoming: Sweetwater County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2019-09-11 | Michigan: Ionia County, Kent County, Barry County, Montcalm County, Allegan County, Ottawa County, Newaygo County; | RF | Severe Weather | 54000 | Weather |
2019-09-13 | Tennessee: | SERC | System Operations | 0 | Operations |
2019-09-19 | Arizona: Pima County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2019-09-19 | Minnesota: Washington County; | MRO | Vandalism | 0 | Physical Attack |
2019-09-20 | Oklahoma: Oklahoma County; | SPP RE | System Operations | 0 | Operations |
2019-09-24 | Washington: King County; | WECC | Vandalism | 0 | Physical Attack |
2019-09-25 | Wisconsin: Marathon County; | MRO | Suspicious Activity | 0 | Physical Attack |
2019-09-25 | Texas: | TRE | Vandalism | Unknown | Physical Attack |
2019-09-25 | California: Napa County, Nevada County, Placer County, Plumas County, Sonoma County, Butte County, Yuba County; | WECC | Severe Weather | 69524 | Weather |
2019-09-26 | Maryland: Baltimore County; | RF | System Operations | 0 | Operations |
2019-09-29 | California: Alameda County; | WECC | Distribution Interruption | 50072 | Distribution Interruption |
2019-09-30 | Washington: King County; | WECC | System Operations | 0 | Operations |
2019-09-30 | Nevada: Clark County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2019-09-30 | Idaho: Bonneville County; | WECC | Vandalism | 0 | Physical Attack |
2019-10-03 | Missouri: Reynolds County; | SERC | Vandalism | 0 | Physical Attack |
2019-10-04 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2019-10-06 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2019-10-06 | Texas: Hidalgo County, Cameron County; | TRE | Transmission Interruption | Unknown | Transmission Interruption |
2019-10-09 | California: | WECC | Severe Weather/Transmission Interruption | 737808 | Weather |
2019-10-10 | Maine: | NPCC | System Operations | 0 | Operations |
2019-10-10 | Colorado: Jefferson County; | WECC | System Operations | 0 | Operations |
2019-10-11 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2019-10-12 | Texas: | TRE | Transmission Interruption | 0 | Transmission Interruption |
2019-10-15 | Kansas: Shawnee County; | SPP RE | System Operations | 0 | Operations |
2019-10-15 | Ohio: | RF | Transmission Interruption | 0 | Transmission Interruption |
2019-10-16 | Texas: Louisiana: Arkansas: Mississippi: | SPP RE | Vandalism | 0 | Physical Attack |
2019-10-17 | Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 101683 | Weather |
2019-10-19 | California: Imperial County; | WECC | System Operations | 0 | Operations |
2019-10-19 | South Dakota: Codington County; Nebraska: Scotts Bluff County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-10-20 | Texas: Cass County, Cameron County, Collin County, Dallas County, Ellis County, Erath County, Hunt County, Kaufman County, Lamar County, Panola County, Rains County, Rockwall County, Rusk County, Tarrant County, Van Zandt County, Wood County; | TRE | Severe Weather | 400000 | Weather |
2019-10-23 | New York: Monroe County; | NPCC | System Operations | 0 | Operations |
2019-10-23 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2019-10-23 | California: | WECC | Severe Weather/Transmission Interruption | 50000 | Weather |
2019-10-24 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2019-10-24 | Ohio: Lorain County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2019-10-25 | South Carolina: Cherokee County; | SERC | Suspicious Activity | 0 | Physical Attack |
2019-10-26 | Maine: | NPCC | System Operations | 0 | Operations |
2019-10-26 | Tennessee: | SERC | Severe Weather | 70000 | Weather |
2019-10-26 | Louisiana: | SERC | Severe Weather | 82124 | Weather |
2019-10-26 | California: | WECC | Severe Weather/Transmission Interruption | 972000 | Weather |
2019-10-29 | Wisconsin: Brown County, Manitowoc County, Calumet County, Winnebago County, Kewaunee County, Door County, Oconto County, Marinette County, Forest County, Langlade County, Oneida County, Vilas County, Lincoln County, Oneida County, Portage County; | MRO | System Operations | 0 | Operations |
2019-10-30 | California: Los Angeles County, Orange County, Riverside County, San Bernardino County, Ventura County, Kern County; | WECC | Severe Weather/Distribution Interruption | 114402 | Weather |
2019-10-31 | Pennsylvania: | RF | Severe Weather/Distribution Interruption | 53943 | Weather |
2019-11-01 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2019-11-01 | New York: Monroe County; | NPCC | System Operations | 0 | Operations |
2019-11-01 | New York: | NPCC | Severe Weather | 8000 | Weather |
2019-11-01 | New York: Broome County; | NPCC | Severe Weather | 66325 | Weather |
2019-11-01 | Connecticut: Maine: Massachusetts: Rhode Island: New Hampshire: Vermont: | NPCC | Severe Weather | 80066 | Weather |
2019-11-03 | Minnesota: Sherburne County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2019-11-05 | Indiana: | RF | Vandalism | 0 | Physical Attack |
2019-11-05 | Idaho: Elmore County; | WECC | Vandalism | 131 | Physical Attack |
2019-11-05 | Florida: Duval County; | FRCC | Transmission Interruption | Unknown | Transmission Interruption |
2019-11-08 | Utah: California: Oregon: Wyoming: | WECC | System Operations | Unknown | Operations |
2019-11-16 | Oregon: Lane County; | WECC | Vandalism | 0 | Physical Attack |
2019-11-16 | Texas: New York: Dutchess County; | TRE | Suspicious Activity | 0 | Physical Attack |
2019-11-20 | California: Imperial County; | WECC | System Operations | 0 | Operations |
2019-11-20 | California: Colusa County, Lake County, Mendocino County, Napa County, Solano County, Sonoma County, Yolo County, Shasta County, Tehama County; | WECC | Severe Weather/Transmission Interruption | 54000 | Weather |
2019-11-22 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2019-11-22 | New York: Monroe County; | NPCC | System Operations | 0 | Operations |
2019-11-26 | California: | WECC | Severe Weather | 93000 | Weather |
2019-11-27 | California: Santa Clara County; | WECC | Vandalism | 2 | Physical Attack |
2019-11-27 | Michigan: Tuscola County, Sanilac County, Huron County, St. Clair County, Macomb County, Oakland County, Wayne County, Livingston County, Washtenaw County, Monroe County; | RF | Severe Weather | 107000 | Weather |
2019-11-29 | Texas: Dawson County; | TRE | Actual Physical Attack | 0 | Physical Attack |
2019-12-03 | Alabama: Covington County; | SERC | System Operations | 0 | Operations |
2019-12-03 | California: Fresno County; | WECC | Vandalism | Unknown | Physical Attack |
2019-12-05 | Ohio: Kentucky: | RF | System Operations | 0 | Operations |
2019-12-05 | Washington: Chelan County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2019-12-07 | Oklahoma: Stephens County; | SPP RE | Actual Physical Attack | 400 | Physical Attack |
2019-12-08 | Texas: Dallas County; | TRE | Vandalism | 0 | Physical Attack |
2019-12-11 | Maine: | NPCC | System Operations | 0 | Operations |
2019-12-11 | Oklahoma: Stephens County; | SPP RE | Actual Physical Attack | 392 | Physical Attack |
2019-12-11 | North Dakota: Burleigh County; | MRO | Transmission Interruption | 1 | Transmission Interruption |
2019-12-16 | Texas: | TRE | Transmission Interruption | 0 | Transmission Interruption |
2019-12-18 | Texas: Nueces County; | TRE | System Operations | 0 | Operations |
2019-12-19 | Nebraska: | MRO | System Operations | 0 | Operations |
2019-12-24 | Illinois: | SERC | Suspicious Activity | 0 | Physical Attack |
2019-12-31 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2019-12-31 | Texas: Nueces County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2020-01-09 | Washington: King County; | WECC | Suspicious Activity | 0 | Cyber Attack |
2020-01-09 | Minnesota: North Dakota: Wisconsin: | MRO | System Operations | 0 | Operations |
2020-01-09 | Arkansas: | SPP RE | System Operations | Unknown | Operations |
2020-01-09 | Arkansas: Yell County; | SPP RE | Severe Weather/Transmission Interruption | 0 | Weather |
2020-01-10 | Tennessee: Hamilton County; | SERC | Suspicious Activity | Unknown | Physical Attack |
2020-01-11 | Arkansas: Cross County; | SPP RE | Severe Weather/Transmission Interruption | 7,541 | Weather |
2020-01-11 | Alabama: Georgia: Mississippi: | SERC | Severe Weather | 30,715 | Weather |
2020-01-11 | North Carolina: South Carolina: | SERC | Severe Weather | 66,475 | Weather |
2020-01-11 | Arkansas: Texas: | SPP RE | Severe Weather | 68,138 | Weather |
2020-01-11 | Tennessee: | SERC | Severe Weather | Unknown | Weather |
2020-01-12 | Texas: Brazos County; | TRE | Suspicious Activity | 0 | Physical Attack |
2020-01-14 | Florida: Alachua County; | FRCC | Suspicious Activity | 0 | Physical Attack |
2020-01-16 | Texas: Harris County; | TRE | System Operations | 0 | Operations |
2020-01-17 | California: Humboldt County; | WECC | Severe Weather/Transmission Interruption | 67,864 | Weather |
2020-01-20 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2020-01-22 | Nevada: Humboldt County; | WECC | Actual Physical Attack | 3,120 | Physical Attack |
2020-01-23 | Florida: Manatee County; | FRCC | Vandalism | 0 | Physical Attack |
2020-01-24 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2020-01-27 | North Dakota: South Dakota: Montana: | MRO | System Operations | 130,000 | Operations |
2020-01-30 | North Dakota: Burleigh County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2020-01-31 | California: | WECC | Suspicious Activity | 0 | Cyber Attack |
2020-02-06 | North Carolina: South Carolina: | SERC | Severe Weather/Transmission Interruption | 89,500 | Weather |
2020-02-06 | North Carolina: | SERC | Severe Weather/Distribution Interruption | 284,256 | Weather |
2020-02-07 | New York: | NPCC | Severe Weather | 7,500 | Weather |
2020-02-07 | Pennsylvania: | RF | Severe Weather/Distribution Interruption | 52,000 | Weather |
2020-02-07 | Virginia: North Carolina: | SERC | Severe Weather | 87,000 | Weather |
2020-02-07 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 123,359 | Weather |
2020-02-08 | California: | WECC | Vandalism | 0 | Physical Attack |
2020-02-09 | California: Alameda County, Contra Costa County, El Dorado County, Nevada County, Placer County, Sierra County, Santa Clara County, Napa County, Marin County, Santa Cruz County; | WECC | Severe Weather | 145,000 | Weather |
2020-02-11 | Texas: Sterling County; | TRE | System Operations | 0 | Cyber Attack |
2020-02-11 | Oregon: Clackamas County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-02-12 | Maine: | NPCC | System Operations | 0 | Operations |
2020-02-13 | Oregon: | WECC | Vandalism | 0 | Physical Attack |
2020-02-17 | Michigan: Eaton County; | RF | Vandalism | 0 | Physical Attack |
2020-02-17 | Alabama: Chambers County; | SERC | Vandalism | Unknown | Physical Attack |
2020-02-17 | Northern and Central California; | WECC | Severe Weather | 70,000 | Weather |
2020-02-18 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2020-02-25 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2020-02-26 | Oklahoma: | SPP RE | System Operations | 0 | Operations |
2020-02-26 | Maine: | NPCC | System Operations | 0 | Operations |
2020-02-26 | South Dakota: Wyoming: Colorado: | MRO | System Operations | 0 | Operations |
2020-02-29 | Nevada: Clark County, Washoe County; | WECC | System Operations | 0 | Operations |
2020-03-01 | Western NY | NPCC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2020-03-01 | New York: | NPCC | Vandalism | 0 | Physical Attack |
2020-03-01 | Mississippi: Rankin County; | SERC | Transmission Interruption | 3136 | Transmission Interruption |
2020-03-02 | Nevada: Clark County, Washoe County; | WECC | System Operations | 0 | Operations |
2020-03-03 | Alabama: | SERC | Vandalism | 0 | Physical Attack |
2020-03-08 | Texas: Llano County; | TRE | Suspicious Activity | 0 | Physical Attack |
2020-03-12 | Pennsylvania: | RF | Transmission Interruption | 15864 | Transmission Interruption |
2020-03-16 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2020-03-16 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2020-03-16 | California: | WECC | Severe Weather | 110800 | Weather |
2020-03-17 | Michigan: Washtenaw County; | RF | System Operations | 0 | Operations |
2020-03-18 | Utah: | WECC | Natural Disaster | 73000 | Natural Disaster |
2020-03-19 | Minnesota: St. Louis County; | MRO | System Operations | 0 | Operations |
2020-03-20 | Connecticut: Massachusetts: Rhode Island: Maine: New Hampshire: Vermont: | NPCC | System Operations | 0 | Operations |
2020-03-20 | Maine: | NPCC | System Operations | 0 | Operations |
2020-03-20 | Connecticut: Massachusetts: | NPCC | System Operations | 0 | Operations |
2020-03-23 | Wisconsin: Columbia County; | MRO | Vandalism | 0 | Physical Attack |
2020-03-23 | Virginia: | SERC | Sabotage | 1,018 | Physical Attack |
2020-03-24 | California: Nevada County; | WECC | Suspicious Activity | 0 | Physical Attack |
2020-03-24 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 51026 | Weather |
2020-03-25 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2020-03-26 | Ohio: | RF | Transmission Interruption | 11964 | Transmission Interruption |
2020-03-27 | Delaware: Kent County, New Castle County, Sussex County; Maryland: Cecil County, Harford County, Talbot County, Kent County, Queen Anne's County, Dorchester County, Wicomico County, Worcester County, Somerset County; | RF | System Operations | 0 | Operations |
2020-03-27 | New Jersey: Atlantic County, Cape May County, Cumberland County, Gloucester County, Salem County; | RF | System Operations | 0 | Operations |
2020-03-29 | Mississippi: Panola County; | SERC | Transmission Interruption | 1558 | Transmission Interruption |
2020-03-31 | Alabama: Georgia: | SERC | Severe Weather | 57744 | Weather |
2020-04-01 | Illinois: Williamson County; | SERC | System Operations | 0 | Operations |
2020-04-02 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2020-04-02 | Washington: Wallula | WECC | Vandalism | Unknown | Physical Attack |
2020-04-02 | Nebraska: York County; | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2020-04-03 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2020-04-05 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2020-04-05 | California: Stanislaus County; | WECC | Severe Weather | 6814 | Weather |
2020-04-07 | Washington: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-04-08 | Ohio: Kentucky: | RF | Severe Weather | 78314 | Weather |
2020-04-08 | Ohio: | WECC | Severe Weather | 82509 | Weather |
2020-04-08 | Indiana: | RF | Severe Weather | 93000 | Weather |
2020-04-09 | Wisconsin: Dane County; | RF | System Operations | 0 | Operations |
2020-04-09 | Texas: Harris County; | TRE | Severe Weather | 95000 | Weather |
2020-04-09 | Maine: | NPCC | Severe Weather | 340000 | Weather |
2020-04-10 | Maine: | NPCC | System Operations | 0 | Operations |
2020-04-10 | Nevada: White Pine County; | WECC | Vandalism | 0 | Physical Attack |
2020-04-11 | Utah: Salt Lake City | WECC | Suspicious Activity | Unknown | Physical Attack |
2020-04-11 | Wyoming: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-04-12 | Louisiana: Acadia Parish, Iberville Parish, Jefferson Davis Parish, Concordia Parish, Winn Parish, Catahoula Parish, Terrebonne Parish, St. Mary Parish; | SERC | Severe Weather | 37991 | Weather |
2020-04-12 | Arkansas: | SPP RE | Severe Weather | 51000 | Weather |
2020-04-12 | Mississippi: Alabama: Georgia: | SERC | Severe Weather | 62828 | Weather |
2020-04-12 | Texas: | TRE | Severe Weather | 63289 | Weather |
2020-04-12 | Arkansas: | SPP RE | Severe Weather | 95318 | Weather |
2020-04-12 | Virginia: West Virginia: | RF | Severe Weather | 104000 | Weather |
2020-04-13 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 68476 | Weather |
2020-04-13 | South Carolina: | SERC | Severe Weather | 72233 | Weather |
2020-04-13 | North Carolina: | SERC | Severe Weather | 95000 | Weather |
2020-04-13 | Tennessee: Hamilton County; | SERC | Severe Weather | 120000 | Weather |
2020-04-13 | North Carolina: South Carolina: | SERC | Severe Weather | 216400 | Weather |
2020-04-13 | North Carolina: South Carolina: | SERC | Severe Weather | Unknown | Weather |
2020-04-16 | Georgia: | SERC | Vandalism | 0 | Physical Attack |
2020-04-18 | Nevada: Washoe County; | WECC | Vandalism | 0 | Physical Attack |
2020-04-19 | North Dakota: Burleigh County; | MRO | Suspicious Activity | 0 | Physical Attack |
2020-04-20 | South Dakota: Deuel County; | MRO | Vandalism | 0 | Physical Attack |
2020-04-20 | Alabama: Mississippi: Georgia: Florida: | SERC | Severe Weather | 77341 | Weather |
2020-04-23 | Alabama: Georgia: Mississippi: Florida: | SERC | Severe Weather | 52163 | Weather |
2020-04-23 | Mississippi: Arkansas: Louisiana: | SERC | Severe Weather | 55184 | Weather |
2020-04-24 | California: Placer County, Nevada County; | WECC | System Operations | 945 | Operations |
2020-04-24 | Nevada: White Pine County; | WECC | Vandalism | 0 | Physical Attack |
2020-04-25 | Oregon: Multnomah County; | WECC | Vandalism | 0 | Physical Attack |
2020-04-26 | Florida: | FRCC | Severe Weather | 49999 | Weather |
2020-04-28 | Texas: Jefferson County; | TRE | Transmission Interruption | 1 | Transmission Interruption |
2020-04-29 | Louisiana: | SERC | Severe Weather | 77933 | Weather |
2020-04-29 | Texas: Harris County; | TRE | Severe Weather | 146660 | Weather |
2020-04-30 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather | 78007 | Weather |
2020-05-04 | Tennessee: Davidson County; | SERC | Severe Weather | 130000 | Weather |
2020-05-08 | Nevada: Nye County; | WECC | Vandalism | 0 | Physical Attack |
2020-05-13 | Indiana: Hendricks County; | RF | System Operations | 0 | Operations |
2020-05-13 | Washington: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-05-14 | Oregon: Jackson County; | WECC | Vandalism | 0 | Physical Attack |
2020-05-15 | New York: Saratoga County; | NPCC | Severe Weather | 52 | Weather |
2020-05-16 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2020-05-18 | South Carolina: | SERC | System Operations | 0 | Operations |
2020-05-18 | Oregon: Clackamas County; | WECC | System Operations | 0 | Operations |
2020-05-19 | Idaho: Bonneville County; | WECC | Vandalism | 0 | Physical Attack |
2020-05-19 | Arkansas: | SPP RE | Suspicious Activity | 0 | Physical Attack |
2020-05-19 | Alabama: Jefferson County; | SERC | Vandalism | 6,000 | Physical Attack |
2020-05-20 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2020-05-22 | North Carolina: South Carolina: | SERC | Severe Weather | 108190 | Weather |
2020-05-24 | Central Oklahoma | SPP RE | Severe Weather | 54000 | Weather |
2020-05-25 | Texas: Kerr County; | TRE | Transmission Interruption | 3745 | Transmission Interruption |
2020-05-27 | Texas: | TRE | Severe Weather | 273269 | Weather |
2020-05-27 | Texas: Harris County; | TRE | Severe Weather | 382000 | Weather |
2020-05-29 | Minnesota: Hennepin County; | MRO | System Operations | 0 | Physical Attack |
2020-05-29 | Ohio: Franklin County; | RF | Vandalism | 0 | Physical Attack |
2020-05-29 | Pennsylvania: Warren County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2020-05-30 | Texas: Bexar County; | TRE | System Operations | 0 | Operations |
2020-05-31 | Alabama: Jefferson County; | SERC | Vandalism | 0 | Physical Attack |
2020-05-31 | Pennsylvania: | RF | Vandalism | 0 | Physical Attack |
2020-06-02 | Idaho: Blaine County, Jerome County, Minidoka County, Power County; | WECC | Vandalism | 0 | Physical Attack |
2020-06-03 | North Dakota: Minnesota: | MRO | System Operations | 0 | Operations |
2020-06-03 | New Jersey: | RF | Severe Weather | 78079 | Weather |
2020-06-03 | New Jersey: | RF | Severe Weather | 87000 | Weather |
2020-06-03 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather | 708000 | Weather |
2020-06-09 | Washington: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-06-10 | Ohio: Indiana: Kentucky: West Virginia: | RF | Severe Weather | 85822 | Weather |
2020-06-10 | Michigan: Oakland County, Macomb County, Wayne County, Sanilac County, Tuscola County, Huron County, Lapeer County, Livingston County, Monroe County; | RF | Severe Weather | 237000 | Weather |
2020-06-10 | Michigan: Gratiot County, Lake County, Missaukee County, Benzie County, Leelanau County, Manistee County, Wexford County, Montcalm County, Kent County, Ottawa County, Van Buren County, St. Joseph County, Arenac County, Saginaw County, Calhoun County, Branch County; | RF | Severe Weather | 270000 | Weather |
2020-06-12 | Michigan: Houghton County; | RF | Vandalism | 0 | Physical Attack |
2020-06-18 | Colorado: El Paso County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2020-06-18 | Kentucky: Gallatin County; | SERC | Actual Physical Attack | 0 | Physical Attack |
2020-06-21 | Delaware: New Castle County; | RF | Vandalism | 0 | Physical Attack |
2020-06-22 | Pennsylvania: Allegheny County, Beaver County; | RF | System Operations | 0 | Operations |
2020-06-25 | Kentucky: Madison County; | SERC | Suspicious Activity | 0 | Physical Attack |
2020-06-26 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2020-06-26 | North Dakota: Mountrail County; | MRO | Vandalism | 0 | Physical Attack |
2020-06-27 | Alabama: Georgia: | SERC | Severe Weather | 78109 | Weather |
2020-06-29 | Arkansas: Garland County; | SPP RE | Transmission Interruption | 0 | Transmission Interruption |
2020-06-30 | Oregon: | WECC | Vandalism | 0 | Physical Attack |
2020-07-01 | Pennsylvania: | RF | Transmission Interruption | 2013 | Transmission Interruption |
2020-07-02 | California: Butte County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2020-07-06 | District of Columbia: Maryland: | RF | System Operations | 0 | Operations |
2020-07-06 | New York: Kings County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2020-07-07 | California: Los Angeles County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-07-07 | Colorado: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-07-07 | West Virginia: Wyoming County; | RF | Severe Weather/Transmission Interruption | Unknown | Weather |
2020-07-08 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2020-07-08 | Texas: | TRE | Actual Physical Attack | 0 | Physical Attack |
2020-07-09 | Washington: Thurston County; | WECC | Suspicious Activity | 0 | Physical Attack |
2020-07-11 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2020-07-11 | Oklahoma: Arkansas: | SPP RE | Severe Weather | 68000 | Weather |
2020-07-11 | Oklahoma: | SPP RE | Severe Weather | 94700 | Weather |
2020-07-12 | Nevada: Washoe County; | WECC | Actual Physical Attack | 10,000 | Physical Attack |
2020-07-12 | Texas: Collin County, Dallas County, Denton County, Rockwall County, Tarrant County; | TRE | Severe Weather | 48000 | Weather |
2020-07-13 | Kentucky: Madison County; | SERC | Suspicious Activity | 0 | Physical Attack |
2020-07-14 | California: | WECC | System Operations | 0 | Operations |
2020-07-15 | Kentucky: Madison County; | SERC | Suspicious Activity | 0 | Physical Attack |
2020-07-16 | North Dakota: Minnesota: | MRO | System Operations | 0 | Operations |
2020-07-17 | Oklahoma: | SPP RE | Vandalism | 0 | Physical Attack |
2020-07-17 | New York: | NPCC | Suspicious Activity | 0 | Physical Attack |
2020-07-19 | New York: Niagara County | NPCC | Fuel Supply Deficiency | Fuel Supply Deficiency | |
2020-07-19 | Michigan: | RF | Severe Weather | 158500 | Weather |
2020-07-20 | Texas: Travis County; | TRE | Suspicious Activity | 14,096 | Physical Attack |
2020-07-21 | Washington: Pierce County; | WECC | Vandalism | 11,000 | Physical Attack |
2020-07-22 | West Virginia: Tucker County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2020-07-24 | New York: Bronx County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2020-07-25 | Texas: Hidalgo County, Cameron County, Starr County, Kenedy County, Willacy County, Brooks County, Jim Hogg County; | TRE | Severe Weather | 84000 | Weather |
2020-07-25 | Texas: Nueces County, Kleberg County, Cameron County, Willacy County, Hidalgo County, Starr County, Kenedy County; | TRE | Severe Weather | 201208 | Weather |
2020-07-28 | Michigan: Jackson County; | RF | System Operations | 0 | Operations |
2020-07-30 | Nebraska: Scotts Bluff County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2020-08-01 | California: San Diego County; | WECC | System Operations | 0 | Operations |
2020-08-01 | Texas: Cameron County, Willacy County, Hidalgo County, Starr County; | TRE | Severe Weather | Unknown | Weather |
2020-08-01 | Texas: Cameron County, Hidalgo County, Starr County, Willacy County; | TRE | Severe Weather | Unknown | Weather |
2020-08-02 | Illinois: Rock Island County; | SERC | Transmission Interruption | 0 | Transmission Interruption |
2020-08-03 | Texas: Ector County; | TRE | Vandalism | 0 | Physical Attack |
2020-08-03 | North Carolina: South Carolina: | SERC | Severe Weather | 340000 | Weather |
2020-08-03 | North Carolina: | SERC | Severe Weather | Unknown | Weather |
2020-08-04 | New Jersey: | RF | Severe Weather | 70000 | Weather |
2020-08-04 | New Jersey: | RF | Severe Weather | 75000 | Weather |
2020-08-04 | New York: Broome County; | NPCC | Severe Weather | 76120 | Weather |
2020-08-04 | New York: | NPCC | Severe Weather | 76120 | Weather |
2020-08-04 | Delaware: | RF | Severe Weather | 100000 | Weather |
2020-08-04 | New York: Dutchess County, Orange County, Ulster County; | NPCC | Severe Weather | 116818 | Weather |
2020-08-04 | North Carolina: Brunswick County, Columbus County, Pender County, Duplin County, Onslow County, Jones County, Craven County, Jones County, Beaufort County, Bertie County, Chowan County, Gates County, Perquimans County; | SERC | Severe Weather | 125987 | Weather |
2020-08-04 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather | 137103 | Weather |
2020-08-04 | New York: Rockland County, Orange County, Sullivan County; New Jersey: Bergen County, Passaic County, Sussex County; | NPCC | Severe Weather | 160000 | Weather |
2020-08-04 | New York: Bronx County, Richmond County, Queens County, Kings County, Westchester County, New York County; | NPCC | Severe Weather | 271119 | Weather |
2020-08-04 | New York: Nassau County, Suffolk County, Queens County; | NPCC | Severe Weather | 420000 | Weather |
2020-08-04 | Virginia: | SERC | Severe Weather | 508000 | Weather |
2020-08-04 | New Jersey: | RF | Severe Weather | 788000 | Weather |
2020-08-04 | Connecticut: Massachusetts: New Hampshire: Maine: Rhode Island: Vermont: | NPCC | Severe Weather | 1188247 | Weather |
2020-08-05 | Texas: Orange County; | TRE | Transmission Interruption | 19785 | Transmission Interruption |
2020-08-07 | New York: Queens County, New York County; | NPCC | Severe Weather | 187068 | Weather |
2020-08-10 | New York: Onondaga County; | NPCC | System Operations | 0 | Operations |
2020-08-10 | Indiana: | RF | Severe Weather | 95300 | Weather |
2020-08-10 | Illinois: Missouri: | SERC | Severe Weather | 135000 | Weather |
2020-08-10 | Iowa: | MRO | Severe Weather | 250000 | Weather |
2020-08-10 | Iowa: Dallas County, Polk County, Warren County, Madison County, Johnson County, Scott County; Illinois: Rock Island County, Henry County, Mercer County; | MRO | Severe Weather | 300000 | Weather |
2020-08-10 | Illinois: Cook County, Will County, DuPage County, Lake County, Kane County, Grundy County, LaSalle County, DeKalb County, McHenry County, Lee County; | SERC | Severe Weather | 856000 | Weather |
2020-08-10 | Iowa: Webster County, Greene County, Dallas County, Hamilton County, Boone County, Polk County, Hardin County, Story County, Jasper County, Grundy County, Marshall County, Tama County, Poweshiek County, Benton County, Iowa County, Linn County, Johnson County, Jones County, Cedar County, Muscatine County, Jackson County, Clinton County, Scott County; | MRO | Severe Weather | Unknown | Weather |
2020-08-10 | Iowa: | MRO | Severe Weather | Unknown | Weather |
2020-08-13 | Texas: El Paso County; | TRE | System Operations | 57060 | Operations |
2020-08-14 | California: Kern County, Kings County, Los Angeles County, Orange County, Riverside County, San Bernardino County, Santa Barbara County, Tulare County, Ventura County; | WECC | System Operations | 132000 | Operations |
2020-08-14 | California: | WECC | System Operations | 220000 | Operations |
2020-08-14 | Louisiana: St. Charles Parish; | SERC | Transmission Interruption | 12671 | Transmission Interruption |
2020-08-14 | Minnesota: Anoka County, Hennepin County, Ramsey County, Washington County; | MRO | Severe Weather | 60000 | Weather |
2020-08-14 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-15 | California: Inyo County, Kern County, Los Angeles County, Orange County, Riverside County, San Bernardino County, Tulare County, Ventura County; | WECC | System Operations | 70000 | Operations |
2020-08-15 | California: | WECC | System Operations | 220000 | Operations |
2020-08-15 | Connecticut: New Haven County[13]; | NPCC | Suspicious Activity | 0 | Physical Attack |
2020-08-15 | Washington: Snohomish County; | WECC | Vandalism | 8 | Physical Attack |
2020-08-15 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-16 | California: | WECC | Severe Weather | 124266 | Weather |
2020-08-16 | Texas: Collin County, Dallas County, Denton County, Tarrant County, Ellis County, Kaufman County, Johnson County, Anderson County, Angelina County, Grayson County, Smith County, Wichita County; | TRE | Severe Weather | 300000 | Weather |
2020-08-16 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-17 | California: Yuba County; | WECC | Severe Weather | 2 | Weather |
2020-08-17 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-18 | California: Imperial County; | WECC | System Operations | 0 | Operations |
2020-08-18 | California: Kings County; | WECC | Potential Physical Attack | 0 | Physical Attack |
2020-08-18 | Texas: Culberson County, Reeves County; | TRE | Transmission Interruption | 238 | Transmission Interruption |
2020-08-18 | Nevada: | WECC | Severe Weather | 1400000 | Weather |
2020-08-18 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-18 | Arizona: | WECC | Severe Weather | Unknown | Weather |
2020-08-19 | Ohio: Trumbull County; | RF | Transmission Interruption | 16107 | Transmission Interruption |
2020-08-19 | Arizona: Maricopa County; | WECC | Severe Weather | 0 | Weather |
2020-08-19 | Nevada: | WECC | Severe Weather | 1400000 | Weather |
2020-08-19 | California: | WECC | Severe Weather | Unknown | Weather |
2020-08-20 | Maine: | NPCC | System Operations | 0 | Operations |
2020-08-20 | Mississippi: Jasper County; | SERC | Vandalism | 0 | Physical Attack |
2020-08-20 | Nebraska: Custer County; | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2020-08-23 | West Virginia: Putnam County; | RF | Suspicious Activity | 0 | Physical Attack |
2020-08-23 | Texas panhandle, SE NM | TRE | Severe Weather | Unknown | Weather |
2020-08-24 | Texas: Denton County; | TRE | Potential Physical Attack | 0 | Physical Attack |
2020-08-25 | Colorado: Jefferson County; | WECC | Vandalism | 0 | Physical Attack |
2020-08-27 | Nebraska: Douglas County, Burt County, Washington County, Dodge County, Colfax County, Saunders County, Sarpy County, Cass County, Otoe County, Johnson County, Nemaha County, Pawnee County, Richardson County; | MRO | System Operations | 0 | Operations |
2020-08-27 | West Virginia: Putnam County; | RF | Suspicious Activity | Unknown | Physical Attack |
2020-08-27 | Louisiana: Texas: | SERC | Severe Weather | 47927 | Weather |
2020-08-27 | Louisiana: | SERC | Severe Weather | 50000 | Weather |
2020-08-27 | Connecticut: Massachusetts: New Hampshire: Maine: Rhode Island: Vermont: | NPCC | Severe Weather | 60687 | Weather |
2020-08-27 | Louisiana: Texas: | SERC | Severe Weather | 130000 | Weather |
2020-08-27 | Texas: Louisiana: | TRE | Severe Weather | 615992 | Weather |
2020-08-27 | Louisiana: Rapides Parish; | SERC | Severe Weather | Unknown | Weather |
2020-08-27 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-08-27 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-08-27 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-08-27 | Texas: Montgomery County, Liberty County; | TRE | Severe Weather | Unknown | Weather |
2020-08-27 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-08-27 | Louisiana: Calcasieu Parish, Beauregard Parish, Iberia Parish, Acadia Parish, Evangeline Parish, Rapides Parish, St. Landry Parish, Vernon Parish; | SERC | Severe Weather | Unknown | Weather |
2020-08-28 | Maine: | NPCC | System Operations | 0 | Operations |
2020-08-28 | Washington: Oregon: | WECC | Severe Weather | 0 | Weather |
2020-08-29 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-08-31 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2020-09-01 | California: Los Angeles County; | WECC | Suspicious Activity | 0 | Physical Attack |
2020-09-03 | Washington: | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2020-09-04 | Florida: Pinellas County; | FRCC | System Operations | 0 | Operations |
2020-09-05 | California: Imperial County; | WECC | Severe Weather | 20000 | Weather |
2020-09-05 | California: | WECC | Severe Weather | Unknown | Weather |
2020-09-06 | Washington: Oregon: California: | WECC | System Operations | 0 | Operations |
2020-09-06 | California: | WECC | System Operations | Unknown | Public Appeal |
2020-09-06 | California: Los Angeles County; | WECC | Severe Weather | 72000 | Weather |
2020-09-06 | Nevada: | WECC | Severe Weather | 1400000 | Weather |
2020-09-07 | Washington: | WECC | Natural Disaster | 21000 | Natural Disaster |
2020-09-07 | California: | WECC | Transmission Interruption | 172000 | Transmission Interruption |
2020-09-07 | Washington: Kitsap County, King County, Pierce County; | WECC | Severe Weather | 71500 | Weather |
2020-09-07 | Oregon: Multnomah County, Washington County, Clackamas County, Marion County, Yamhill County, Polk County; | WECC | Severe Weather | 103000 | Weather |
2020-09-08 | Michigan: Ingham County; | RF | System Operations | 0 | Operations |
2020-09-09 | Idaho: | WECC | Natural Disaster | 0 | Natural Disaster |
2020-09-09 | Minnesota: Sherburne County; | MRO | Suspicious Activity | 0 | Physical Attack |
2020-09-15 | North Dakota: South Dakota: Montana: | MRO | System Operations | 0 | Operations |
2020-09-15 | Alabama: Florida: Georgia: Mississippi: | SERC | Severe Weather/Transmission Interruption | 34096 | Weather |
2020-09-16 | Florida: Escambia County; | FRCC | System Operations | 0 | Operations |
2020-09-16 | Maine: Oxford County; | NPCC | Vandalism | 0 | Physical Attack |
2020-09-16 | Alabama: Baldwin County; | SERC | Severe Weather | 77600 | Weather |
2020-09-20 | Oklahoma: Canadian County; | SPP RE | Actual Physical Attack | Unknown | Physical Attack |
2020-09-22 | California: | WECC | System Operations | 4350 | Operations |
2020-09-23 | New Jersey: | RF | Vandalism | 0 | Physical Attack |
2020-09-26 | Nevada: Clark County; | WECC | Actual Physical Attack | 13,000 | Physical Attack |
2020-09-27 | California: | WECC | Natural Disaster | 102267 | Natural Disaster |
2020-09-30 | Connecticut: Maine: Rhode Island: Massachusetts: New Hampshire: Vermont: | NPCC | Severe Weather | 155000 | Weather |
2020-10-02 | Virginia: Hanover County; | SERC | Suspicious Activity | 0 | Physical Attack |
2020-10-07 | Louisiana: Orleans Parish; | SERC | Transmission Interruption | 39089 | Transmission Interruption |
2020-10-07 | New York: Onondaga County; | NPCC | Severe Weather | 7500 | Weather |
2020-10-07 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 186600 | Weather |
2020-10-09 | Colorado: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-10-09 | Louisiana: | SERC | Severe Weather | 50000 | Weather |
2020-10-09 | Louisiana: Lafayette Parish; | SERC | Severe Weather | 50000 | Weather |
2020-10-09 | Louisiana: Acadia Parish, Beauregard Parish, Calcasieu Parish, Evangeline Parish, Iberia Parish, Rapides Parish, Vernon Parish, Avoyelles Parish, Grant Parish, Natchitoches Parish, St. Landry Parish, St. Mary Parish, St. Tammany Parish; | SERC | Severe Weather | 132200 | Weather |
2020-10-09 | Louisiana: Texas: Arkansas: Mississippi: | SERC | Severe Weather | 477966 | Weather |
2020-10-10 | Oregon: Clackamas County; | WECC | System Operations | 0 | Operations |
2020-10-10 | Washington: Oregon: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-10-10 | Louisiana: Lafayette Parish; | SERC | Severe Weather | Unknown | Weather |
2020-10-12 | Florida: Polk County; | FRCC | Transmission Interruption | 0 | Transmission Interruption |
2020-10-13 | Washington: Whatcom County, King County, Pierce County, Thurston County, Kittitas County, Kitsap County; | WECC | Severe Weather | 76000 | Weather |
2020-10-14 | Texas: Pecos County; | TRE | Transmission Interruption | Unknown | Transmission Interruption |
2020-10-15 | Michigan: | RF | System Operations | 0 | Operations |
2020-10-15 | Washington: Walla Walla County; | WECC | Vandalism | 0 | Physical Attack |
2020-10-16 | Kentucky: | SERC | Vandalism | 0 | Physical Attack |
2020-10-20 | Illinois: Massac County; | SERC | Transmission Interruption | 0 | Transmission Interruption |
2020-10-22 | Florida: Pinellas County; | FRCC | System Operations | 0 | Operations |
2020-10-22 | Idaho: | WECC | Suspicious Activity | 0 | Physical Attack |
2020-10-23 | Ohio: | RF | Transmission Interruption | Unknown | Transmission Interruption |
2020-10-23 | Texas: Harris County; | TRE | Severe Weather | 55506 | Weather |
2020-10-24 | Minnesota: Hennepin County; | MRO | Transmission Interruption | 4 | Transmission Interruption |
2020-10-25 | Wisconsin: Milwaukee County; Michigan: | MRO | Suspicious Activity | 0 | Physical Attack |
2020-10-25 | California: | WECC | Severe Weather | 370000 | Weather |
2020-10-26 | Kentucky: | SERC | Vandalism | 0 | Physical Attack |
2020-10-26 | Colorado: | WECC | Transmission Interruption | 13000 | Transmission Interruption |
2020-10-26 | California: Los Angeles County, Riverside County, San Bernardino County, Orange County, Kern County, Ventura County; | WECC | Severe Weather | 136833 | Weather |
2020-10-26 | Oklahoma: Oklahoma County, Canadian County, Logan County, Cleveland County, Pottawatomie County; | SPP RE | Severe Weather | 447000 | Weather |
2020-10-27 | Oklahoma: | SPP RE | Severe Weather | 235000 | Weather |
2020-10-28 | Texas: | TRE | Transmission Interruption | Unknown | Transmission Interruption |
2020-10-28 | Alabama: Florida: Mississippi: Georgia: | SERC | Severe Weather | 35478 | Weather |
2020-10-28 | Louisiana: St. Tammany Parish, St. Mary Parish; | SERC | Severe Weather | 72707 | Weather |
2020-10-28 | Louisiana: | SERC | Severe Weather | 481268 | Weather |
2020-10-28 | Texas: | TRE | Severe Weather | Unknown | Weather |
2020-10-29 | Maine: | NPCC | System Operations | 0 | Operations |
2020-10-29 | Alabama: Baldwin County, Butler County, Clarke County, Conecuh County, Escambia County, Lee County, Lowndes County, Macon County, Montgomery County, Pike County, Russell County, Tallapoosa County, Talladega County, Washington County, Monroe County; Florida: Escambia County, Okaloosa County, Walton County, Santa Rosa County; | SERC | Severe Weather | 90000 | Weather |
2020-10-29 | North Carolina: South Carolina: | SERC | Severe Weather | 461580 | Weather |
2020-11-01 | California: Placer County; | WECC | Suspicious Activity | 0 | Physical Attack |
2020-11-01 | Ohio: | RF | Severe Weather | 85677 | Weather |
2020-11-02 | Florida: | FRCC | Suspicious Activity | 0 | Physical Attack |
2020-11-07 | Colorado: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-11-09 | New Hampshire: Coos County; | NPCC | Vandalism | 0 | Physical Attack |
2020-11-10 | Arizona: Maricopa County; | WECC | System Operations | 0 | Operations |
2020-11-13 | Washington: Snohomish County; | WECC | System Operations | 0 | Operations |
2020-11-14 | California: San Bernardino County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2020-11-15 | Michigan: Iosco County, Oscoda County, Ogemaw County, Livingston County, Ionia County, Barry County; | RF | Severe Weather | 57327 | Weather |
2020-11-15 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 62408 | Weather |
2020-11-15 | Ohio: West Virginia: Virginia: Indiana: | RF | Severe Weather | 75000 | Weather |
2020-11-15 | Ohio: | RF | Severe Weather | 96809 | Weather |
2020-11-15 | Ohio: | RF | Severe Weather | 123361 | Weather |
2020-11-15 | Michigan: Huron County, Livingston County, Macomb County, Monroe County, Wayne County, Washtenaw County, Tuscola County, St. Clair County, Lapeer County, Oakland County; | RF | Severe Weather | 150000 | Weather |
2020-11-18 | Missouri: Jackson County; | SERC | System Operations | 0 | Operations |
2020-11-18 | Maine: | NPCC | System Operations | 0 | Operations |
2020-11-20 | Texas: Kentucky: Arizona: New Mexico: Oregon: Washington: | TRE | System Operations | Unknown | Cyber Attack |
2020-11-21 | Nevada: Clark County; | WECC | Actual Physical Attack | 577 | Physical Attack |
2020-11-23 | Wisconsin: Dane County; | MRO | System Operations | 0 | Operations |
2020-11-30 | Texas: El Paso County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2020-11-30 | Massachusetts: Maine: Connecticut: Rhode Island: Vermont: New Hampshire: | NPCC | Severe Weather | 116000 | Weather |
2020-12-01 | Ohio: | RF | Severe Weather | 170190 | Weather |
2020-12-03 | Colorado: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2020-12-03 | California: Kern County, Los Angeles County, Orange County, Riverside County, San Bernardino County, San Diego County, Tulare County, Ventura County; | WECC | Severe Weather | 51686 | Weather |
2020-12-03 | California: San Diego County; | WECC | Severe Weather | 73000 | Weather |
2020-12-05 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 271231 | Weather |
2020-12-06 | Pennsylvania: | RF | System Operations | 0 | Operations |
2020-12-07 | California: Kern County, Los Angeles County, Orange County, Riverside County, San Bernardino County, Ventura County, Tulare County; | WECC | Severe Weather | 76234 | Weather |
2020-12-08 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2020-12-09 | Missouri: Kansas: | MRO | System Operations | 0 | Operations |
2020-12-10 | Washington: King County; | WECC | System Operations | 0 | Operations |
2020-12-11 | Texas: Harris County; | TRE | System Operations | 0 | Operations |
2020-12-13 | California: | WECC | System Operations | 159239 | Operations |
2020-12-14 | Idaho: Oregon: | WECC | Cyber Event | 0 | Cyber Attack |
2020-12-14 | New Jersey: Pennsylvania: Maryland: Illinois: Delaware: District of Columbia: | RF | Cyber Event | 0 | Cyber Attack |
2020-12-14 | California: | WECC | System Operations | 0 | Operations |
2020-12-16 | Oklahoma: | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2020-12-17 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2020-12-17 | California: | WECC | Severe Weather | 17000 | Weather |
2020-12-18 | Oregon: Clackamas County; | WECC | Suspicious Activity | 0 | Physical Attack |
2020-12-20 | California: Los Angeles County; | WECC | Cyber Event | 0 | Cyber Attack |
2020-12-22 | Washington: Pierce County; | WECC | Vandalism | 2,000 | Physical Attack |
2020-12-24 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather/Distribution Interruption | 68114 | Weather |
2020-12-25 | California: | WECC | Vandalism | 0 | Physical Attack |
2020-12-25 | Ohio: Kentucky: | RF | Suspicious Activity | 0 | Physical Attack |
2020-12-25 | Connecticut: Maine: New Hampshire: Massachusetts: Rhode Island: Vermont: | NPCC | Severe Weather | 19000 | Weather |
2020-12-28 | Virginia: | SERC | Vandalism | 0 | Physical Attack |
2021-01-01 | California: Alameda County; | WECC | Vandalism | 0 | Physical Attack |
2021-01-02 | California: Butte County; | WECC | System Operations | 5803 | Operations |
2021-01-04 | Pennsylvania: | RF | Transmission Interruption | 3825 | Transmission Interruption |
2021-01-08 | Arkansas: Prairie County; | SERC | Sabotage | 1,908 | Physical Attack |
2021-01-10 | Texas: Anderson County, Angelina County, Dallas County, Freestone County, Henderson County, Houston County, Leon County, Nacogdoches County, Smith County, Tarrant County; | TRE | Severe Weather | 188000 | Weather |
2021-01-11 | Louisiana: Texas: | SERC | Severe Weather/Distribution Interruption | 58000 | Weather |
2021-01-12 | Washington: Snohomish County; | WECC | Severe Weather/Transmission Interruption | 62000 | Weather |
2021-01-12 | Washington: | WECC | Severe Weather/Distribution Interruption | 70000 | Weather |
2021-01-12 | Oregon: Clackamas County, Multnomah County, Washington County; | WECC | Severe Weather | 94231 | Weather |
2021-01-12 | Washington: Kitsap County, Thurston County, King County, Pierce County, Skagit County, Whatcom County; | WECC | Severe Weather | 320000 | Weather |
2021-01-13 | Georgia: Houston County; | SERC | Vandalism | 0 | Physical Attack |
2021-01-13 | Washington: Idaho: | WECC | Severe Weather | 70417 | Weather |
2021-01-15 | Missouri: | SERC | System Operations | 0 | Operations |
2021-01-18 | Connecticut: | NPCC | System Operations | 0 | Operations |
2021-01-19 | California: | WECC | Severe Weather | 124888 | Weather |
2021-01-19 | California: Kern County, Los Angeles County, Riverside County, San Bernardino County, Ventura County, Orange County; | WECC | Severe Weather | 173746 | Weather |
2021-01-21 | Texas: Louisiana: Arkansas: Pulaski County; Mississippi: | TRE | Vandalism | 0 | Physical Attack |
2021-01-23 | Georgia: Laurens County; | SERC | Cyber Event | Unknown | Cyber Attack |
2021-01-23 | California: Placer County, Nevada County; | WECC | Suspicious Activity | 0 | Physical Attack |
2021-01-26 | California: | WECC | Severe Weather | 255715 | Weather |
2021-01-27 | New Hampshire: Hillsborough County; | NPCC | Vandalism | 0 | Physical Attack |
2021-01-28 | New Hampshire: Hillsborough County; | NPCC | Vandalism | 0 | Physical Attack |
2021-02-01 | Texas: Kleberg County; | TRE | Transmission Interruption | 6102 | Transmission Interruption |
2021-02-02 | South Dakota: Hughes County; | MRO | Severe Weather/Transmission Interruption | 3 | Weather |
2021-02-02 | South Dakota: Hughes County; | MRO | Severe Weather/Transmission Interruption | 4 | Weather |
2021-02-03 | North Dakota: Logan County, Emmons County, McIntosh County; | MRO | Transmission Interruption | 1400 | Transmission Interruption |
2021-02-05 | Arkansas: Arkansas County; | SERC | Vandalism | 0 | Physical Attack |
2021-02-06 | Ohio: Kentucky: | RF | Transmission Interruption | 0 | Transmission Interruption |
2021-02-07 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-02-08 | New Hampshire: Hillsborough County; | NPCC | System Operations | 0 | Operations |
2021-02-08 | Minnesota: St. Louis County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2021-02-09 | Oregon: Tillamook County; | WECC | Vandalism | 0 | Physical Attack |
2021-02-09 | North Carolina: | SERC | Transmission Interruption | 0 | Transmission Interruption |
2021-02-10 | Texas: | TRE | Severe Weather | 2000000 | Weather |
2021-02-11 | Kansas: | MRO | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2021-02-11 | Illinois: Scott County; | SERC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-11 | Colorado: Morgan County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2021-02-12 | Texas: | TRE | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-12 | Oregon: Clackamas County, Marion County, Polk County, Multnomah County, Washington County, Yamhill County; | WECC | Severe Weather | 300187 | Weather |
2021-02-13 | Washington: Lewis County; | WECC | Severe Weather | 37583 | Weather |
2021-02-13 | West Virginia: Virginia: | RF | Severe Weather | 55097 | Weather |
2021-02-13 | South Carolina: North Carolina: | SERC | Severe Weather | 129000 | Weather |
2021-02-13 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-14 | Nebraska: Lancaster County; | MRO | Severe Weather | 0 | Weather |
2021-02-14 | Missouri: Jasper County; | SERC | Severe Weather | 0 | Weather |
2021-02-14 | Arkansas: Louisiana: Texas: Oklahoma: | SERC | Severe Weather | 125484 | Weather |
2021-02-14 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-14 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-14 | Oklahoma: | MRO | Severe Weather | Unknown | Weather |
2021-02-14 | North Dakota: South Dakota: Nebraska: Kansas: Oklahoma: Texas: | MRO | Severe Weather | Unknown | Weather |
2021-02-14 | Missouri: Kansas: | SERC | Severe Weather | Unknown | Weather |
2021-02-15 | Oklahoma: | MRO | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2021-02-15 | Oklahoma: Kay County; | MRO | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-15 | Louisiana: | SERC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-15 | Nebraska: Lancaster County; | MRO | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-15 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2021-02-15 | Louisiana: | SERC | System Operations | Unknown | Operations |
2021-02-15 | Texas: Randall County; | TRE | Severe Weather | 0 | Weather |
2021-02-15 | Texas: Austin County, Bastrop County, Burleson County, Caldwell County, Colorado County, Fayette County, Gonzales County, Guadalupe County, Hays County, Lee County, Milam County, Travis County, Washington County, Williamson County; | TRE | Severe Weather | 25000 | Weather |
2021-02-15 | Texas: Lubbock County; | TRE | Severe Weather | 29942 | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | 72000 | Weather |
2021-02-15 | Texas: Bexar County; | TRE | Severe Weather | 154000 | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | 175000 | Weather |
2021-02-15 | Oklahoma: | MRO | Severe Weather | 200000 | Weather |
2021-02-15 | Texas: Travis County; | TRE | Severe Weather | 219306 | Weather |
2021-02-15 | Texas: Harris County; | TRE | Severe Weather | 1390000 | Weather |
2021-02-15 | Texas: Hidalgo County, Cameron County; | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Louisiana: | SERC | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: Travis County; | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Kansas: | MRO | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: Arkansas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Arkansas: Pulaski County; | SERC | Severe Weather | Unknown | Weather |
2021-02-15 | Mississippi: | SERC | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Missouri: Kansas: | SERC | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-15 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-16 | New Jersey: Pennsylvania: Texas: California: Illinois: Colorado: | RF | Cyber Event | 0 | Cyber Attack |
2021-02-16 | Texas: | TRE | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-16 | Louisiana: | SERC | System Operations | 18150 | Load Shed |
2021-02-16 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2021-02-16 | Texas: | TRE | System Operations | 0 | Operations |
2021-02-16 | Oregon: Multnomah County; | WECC | System Operations | 0 | Operations |
2021-02-16 | Louisiana: | SERC | System Operations | Unknown | Public Appeal |
2021-02-16 | Arkansas: | SERC | Transmission Interruption | Unknown | Transmission Interruption |
2021-02-16 | Nebraska: Custer County; | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2021-02-16 | Kentucky: | SERC | Severe Weather | 54167 | Weather |
2021-02-16 | Nebraska: Douglas County, Burt County, Washington County, Dodge County, Colfax County, Saunders County, Sarpy County, Cass County, Otoe County, Johnson County, Nemaha County, Pawnee County, Richardson County; | MRO | Severe Weather | 81100 | Weather |
2021-02-16 | Kansas: Missouri: | MRO | Severe Weather | 222000 | Weather |
2021-02-16 | Texas: | TRE | Severe Weather | 840000 | Weather |
2021-02-16 | Louisiana: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Missouri: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Mississippi: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Louisiana: Texas: Illinois: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Louisiana: Arkansas: Texas: Mississippi: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-16 | Louisiana: Lafayette Parish; | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Missouri: | SERC | Severe Weather/Transmission Interruption | Unknown | Weather |
2021-02-16 | Louisiana: Allen Parish, St. Landry Parish, Evangeline Parish; | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Louisiana: Texas: | SERC | Severe Weather | Unknown | Weather |
2021-02-16 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-17 | Kansas: | MRO | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-02-17 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2021-02-17 | Louisiana: | SERC | System Operations | Unknown | Public Appeal |
2021-02-17 | Mississippi: | SERC | Severe Weather | Unknown | Public Appeal |
2021-02-17 | North Carolina: | SERC | Transmission Interruption | 0 | Transmission Interruption |
2021-02-17 | Louisiana: Lafayette Parish; | SERC | Severe Weather | 67000 | Weather |
2021-02-17 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-02-19 | Texas: | TRE | Cyber Event | 0 | Cyber Attack |
2021-02-19 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2021-02-19 | Louisiana: Texas: | SERC | Severe Weather | Unknown | Weather |
2021-02-27 | Oregon: Multnomah County, Clackamas County; | WECC | System Operations | 0 | Operations |
2021-02-28 | Texas: | TRE | System Operations | 0 | Operations |
2021-03-01 | New York: Greene County; | NPCC | Cyber Event | 0 | Cyber Attack |
2021-03-01 | Texas: Nueces County; | TRE | Vandalism | 0 | Physical Attack |
2021-03-01 | Connecticut: Massachusetts: New Hampshire: Maine: Rhode Island: Vermont: | NPCC | Severe Weather | 69260 | Weather |
2021-03-02 | Kentucky: | SERC | System Operations | 0 | Operations |
2021-03-05 | Indiana: Hamilton County; | RF | System Operations | 0 | Operations |
2021-03-06 | California: Tuolumne County; | WECC | Severe Weather | 24000 | Weather |
2021-03-08 | Washington: Yakima County; | WECC | Vandalism | 0 | Physical Attack |
2021-03-08 | Oregon: Multnomah County; | WECC | Suspicious Activity | 0 | Physical Attack |
2021-03-11 | Washington: | WECC | Vandalism | 0 | Physical Attack |
2021-03-17 | Pennsylvania: | RF | Transmission Interruption | 7381 | Transmission Interruption |
2021-03-17 | Texas: Dallas County, Tarrant County; | TRE | Severe Weather | 148000 | Weather |
2021-03-18 | Washington: Okanogan County; | WECC | Vandalism | 916 | Physical Attack |
2021-03-19 | Maine: | NPCC | System Operations | 0 | Operations |
2021-03-19 | New Jersey: | RF | System Operations | Unknown | Operations |
2021-03-19 | Louisiana: Lafourche Parish; | SERC | Vandalism | 4,200 | Physical Attack |
2021-03-21 | Minnesota: Hennepin County; | MRO | Suspicious Activity | 0 | Physical Attack |
2021-03-29 | New Mexico: | WECC | Vandalism | 0 | Physical Attack |
2021-03-29 | Connecticut: Massachusetts: Maine: Vermont: Rhode Island: New Hampshire: | NPCC | Severe Weather | 70000 | Weather |
2021-03-30 | Texas: Hidalgo County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2021-04-06 | Florida: Alachua County; | SERC | Vandalism | 0 | Physical Attack |
2021-04-07 | Texas: | TRE | System Operations | 0 | Operations |
2021-04-07 | Ohio: Lake County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-04-08 | California: | WECC | Suspicious Activity | 0 | Physical Attack |
2021-04-09 | Texas: Denton County; | TRE | Vandalism | 0 | Physical Attack |
2021-04-12 | Colorado: Larimer County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2021-04-13 | Wisconsin: Eau Claire County; | MRO | System Operations | 0 | Operations |
2021-04-13 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-04-13 | Texas: | TRE | Severe Weather | 0 | Weather |
2021-04-14 | District of Columbia: Delaware: Maryland: New Jersey: Pennsylvania: | RF | System Operations | 0 | Operations |
2021-04-21 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2021-04-21 | Minnesota: Dakota County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2021-04-22 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2021-04-22 | Wisconsin: Dane County; | MRO | System Operations | 0 | Operations |
2021-04-24 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-04-24 | Alabama: Calhoun County; Georgia: | SERC | Severe Weather | 18860 | Weather |
2021-04-25 | Tennessee: Davidson County; | SERC | Vandalism | 0 | Physical Attack |
2021-04-26 | Maine: Kennebec County; | NPCC | System Operations | 0 | Operations |
2021-05-02 | New Hampshire: Hillsborough County; | NPCC | System Operations | 0 | Operations |
2021-05-03 | Oklahoma: Oklahoma County; | MRO | System Operations | 0 | Operations |
2021-05-03 | South Carolina: Cherokee County; | SERC | Suspicious Activity | 0 | Physical Attack |
2021-05-04 | Mississippi: Alabama: Georgia: | SERC | Severe Weather | 24457 | Weather |
2021-05-04 | Arkansas: | SERC | Severe Weather | 104027 | Weather |
2021-05-05 | Michigan: Huron County; | RF | Vandalism | 0 | Physical Attack |
2021-05-06 | Missouri: Jasper County; | SERC | System Operations | 0 | Operations |
2021-05-10 | Pennsylvania: | RF | System Operations | 0 | Operations |
2021-05-10 | Indiana: Vanderburgh County, Warrick County, Posey County, Daviess County, Gibson County, Knox County, Spencer County; | RF | System Operations | 0 | Operations |
2021-05-11 | Wisconsin: Iowa: | MRO | System Operations | 0 | Operations |
2021-05-11 | Texas: Kinney County; | TRE | Vandalism | 0 | Physical Attack |
2021-05-14 | Idaho: | WECC | Vandalism | 0 | Physical Attack |
2021-05-14 | Pennsylvania: Montgomery County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-05-18 | Delaware: New Castle County; | RF | Vandalism | 0 | Physical Attack |
2021-05-18 | Texas: Harris County; | TRE | Severe Weather | 125000 | Weather |
2021-05-20 | California: Imperial County; | WECC | Vandalism | 0 | Physical Attack |
2021-05-20 | Florida: Brevard County; | SERC | Transmission Interruption | 35000 | Transmission Interruption |
2021-05-24 | Utah: San Juan County; | WECC | Vandalism | 0 | Physical Attack |
2021-05-25 | Ohio: | RF | System Operations | 0 | Operations |
2021-05-27 | Oregon: Multnomah County; | WECC | System Operations | 0 | Operations |
2021-05-27 | California: Nevada: | WECC | Transmission Interruption | 0 | Transmission Interruption |
2021-05-28 | Minnesota: St. Louis County; | MRO | System Operations | 0 | Operations |
2021-05-28 | California: Riverside County; | WECC | Actual Physical Attack | 655 | Physical Attack |
2021-05-28 | Florida: Duval County; | SERC | Transmission Interruption | 10000 | Transmission Interruption |
2021-06-06 | Indiana: Clay County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2021-06-07 | Texas: Somervell County, Ellis County; | TRE | Generation Inadequacy | 0 | Generation Interruption |
2021-06-07 | New Mexico: San Juan County; | WECC | System Operations | 0 | Operations |
2021-06-07 | Minnesota: North Dakota: | MRO | Severe Weather/Transmission Interruption | 1 | Weather |
2021-06-08 | Texas: Liberty County; | TRE | Vandalism | 0 | Physical Attack |
2021-06-09 | New Mexico: San Juan County; | WECC | System Operations | 0 | Operations |
2021-06-10 | Kansas: Wyandotte County; | MRO | Transmission Interruption | 9800 | Transmission Interruption |
2021-06-11 | South Dakota: Brown County; | MRO | Severe Weather/Transmission Interruption | 0 | Weather |
2021-06-14 | Utah: Salt Lake County; | WECC | Suspicious Activity | 0 | Physical Attack |
2021-06-14 | Texas: | TRE | System Operations | Unknown | Public Appeal |
2021-06-14 | Texas: | TRE | System Operations | Unknown | Public Appeal |
2021-06-15 | Texas: | TRE | Cyber Event | Unknown | Cyber Attack |
2021-06-15 | Kansas: Wyandotte County; | MRO | System Operations | 0 | Operations |
2021-06-16 | Maine: | NPCC | System Operations | 0 | Operations |
2021-06-16 | Florida: Alachua County; | SERC | Vandalism | 0 | Physical Attack |
2021-06-16 | Louisiana: West Baton Rouge Parish; | SERC | Transmission Interruption | 1841 | Transmission Interruption |
2021-06-19 | California: Alameda County; | WECC | System Operations | 51806 | Operations |
2021-06-21 | Arkansas: Benton County; | SERC | Suspicious Activity | 0 | Physical Attack |
2021-06-21 | Michigan: | RF | Severe Weather | 151852 | Weather |
2021-06-23 | Missouri: Boone County; | SERC | System Operations | 0 | Operations |
2021-06-24 | Washington: Kittitas County; | SERC | Vandalism | 0 | Physical Attack |
2021-06-24 | California: Plumas County; | WECC | Transmission Interruption | 7621 | Transmission Interruption |
2021-06-27 | New York: Jefferson County; | NPCC | Vandalism | 982 | Physical Attack |
2021-06-27 | North Dakota: Morton County; | MRO | Vandalism | 1,003 | Physical Attack |
2021-06-28 | North Carolina: | SERC | Transmission Interruption | 0 | Transmission Interruption |
2021-06-28 | Washington: Spokane County, Stevens County, Lincoln County, Adams County, Whitman County; Idaho: Kootenai County, Bonner County, Shoshone County, Boundary County, Benewah County, Latah County, Nez Perce County; | WECC | Severe Weather | Unknown | Weather |
2021-06-29 | Michigan: Oakland County, Macomb County, Wayne County; | RF | Severe Weather | 53000 | Weather |
2021-06-30 | Connecticut: Massachusetts: Rhode Island: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 53103 | Weather |
2021-07-03 | New Mexico: Bernalillo County; | WECC | Vandalism | 34509 | Physical Attack |
2021-07-04 | Washington: Chelan County; | WECC | Natural Disaster | 0 | Natural Disaster |
2021-07-05 | New York: | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2021-07-05 | Ohio: Kentucky: | RF/SERC | Transmission Interruption | 0 | Transmission Interruption |
2021-07-06 | Florida: Polk County; | SERC | Transmission Interruption | 0 | Transmission Interruption |
2021-07-06 | Ohio: | RF | Severe Weather/Transmisison Interruption | 136827 | Weather |
2021-07-07 | Michigan: Macomb County, Oakland County, Monroe County, Livingston County, St. Clair County, Washtenaw County, Wayne County; | RF | Severe Weather | 90000 | Weather |
2021-07-08 | New York: | NPCC | Severe Weather/Transmisison Interruption | 0 | Weather |
2021-07-08 | North Dakota: Stark County; | MRO | Severe Weather/Transmisison Interruption | 0 | Weather |
2021-07-09 | California: | WECC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2021-07-09 | California: Shasta County; | WECC | Severe Weather | 47000 | Weather |
2021-07-10 | Nevada: Clark County, Washoe County; | WECC | Transmission Interruption | 1300000 | Public Appeal |
2021-07-10 | Nebraska: Missouri: | MRO/SERC | Severe Weather/Transmisison Interruption | 211500 | Weather |
2021-07-10 | Nebraska: | MRO | Severe Weather | 188000 | Weather |
2021-07-10 | Missouri: | SERC | Severe Weather | 52000 | Weather |
2021-07-10 | Missouri: Nebraska: | MRO/SERC | Severe Weather/Transmisison Interruption | 212500 | Weather |
2021-07-11 | Nevada: Clark County, Washoe County; | WECC | Transmission Interruption | 1300000 | Public Appeal |
2021-07-12 | Colorado: Pueblo County; | WECC | Sabotage | 0 | Physical Attack |
2021-07-14 | California: Plumas County; | WECC | Severe Weather/Transmisison Interruption | 11000 | Weather |
2021-07-18 | Illinois: Cook County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2021-07-20 | Ohio: | RF | System Operations | 0 | Operations |
2021-07-21 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather | 81503 | Weather |
2021-07-22 | California: Shasta County; | WECC | System Operations | 0 | Operations |
2021-07-23 | Minnesota: Hennepin County; | MRO/RF | System Operations | 3500 | Operations |
2021-07-23 | Virginia: West Virginia: | RF/SERC | System Operations | 0 | Operations |
2021-07-24 | Michigan: Wayne County, Oakland County, Livingston County, Macomb County; | RF | Severe Weather | 225949 | Weather |
2021-07-26 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2021-07-28 | Maine: | NPCC | System Operations | 0 | Operations |
2021-07-30 | Wisconsin: | MRO | Cyber Event | 0 | Cyber Attack |
2021-08-01 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2021-08-01 | California: Humboldt County, Trinity County; | WECC | Severe Weather | 65888 | Weather |
2021-08-02 | Texas: Hays County; | TRE | Severe Weather/Transmission Interruption | 19000 | Weather |
2021-08-02 | Texas: Hays County; | TRE | Severe Weather/Transmission Interruption | 9400 | Weather |
2021-08-03 | Oregon: Linn County; | WECC | System Operations | Unknown | Operations |
2021-08-03 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-08-10 | Michigan: Allegan County, Antrim County, Barry County, Benzie County, Branch County, Calhoun County, Clare County, Clinton County, Crawford County, Eaton County, Genesee County, Gladwin County, Grand Traverse County, Gratiot County, Hillsdale County, Ingham County, Ionia County, Isabella County, Jackson County, Kalamazoo County, Kalkaska County, Kent County, Lake County, Leelanau County, Manistee County, Mason County, Mecosta County, Midland County, Missaukee County, Montcalm County, Muskegon County, Newaygo County, Oakland County, Oceana County, Ogemaw County, Osceola County, Oscoda County, Otsego County, Ottawa County, Roscommon County, Saginaw County, Shiawassee County, St. Joseph County, Van Buren County, Wexford County; | RF | Severe Weather | 372600 | Weather |
2021-08-10 | Illinois: | RF/SERC | Severe Weather | 318761 | Weather |
2021-08-10 | Wisconsin: Waukesha County, Milwaukee County, Kenosha County, Racine County, Washington County, Ozaukee County; | RF/SERC | Severe Weather | 233000 | Weather |
2021-08-11 | Michigan: Huron County, Macomb County, Lapeer County, Macomb County, Monroe County, Oakland County, St. Clair County, Tuscola County, Wayne County, Washtenaw County, Livingston County; | RF | Severe Weather | 700000 | Weather |
2021-08-11 | Ohio: | RF | Severe Weather | 92109 | Weather |
2021-08-12 | Massachusetts: | NPCC | System Operations | 0 | Operations |
2021-08-12 | Illinois: Missouri: | RF/SERC | Severe Weather | 101000 | Weather |
2021-08-15 | California: Solano County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2021-08-16 | Montana: Flathead County; | WECC | Vandalism | 0 | Physical Attack |
2021-08-17 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2021-08-17 | California: Butte County, Colusa County, Glenn County, Lake County, Lassen County, Mendocino County, Napa County, Plumas County, Shasta County, Sierra County, Solano County, Sonoma County, Tehama County, Trinity County, Yolo County; | WECC | Severe Weather | 71000 | Weather |
2021-08-18 | Texas: | TRE | System Operations | 0 | Operations |
2021-08-20 | California: Nevada County; | WECC | Vandalism | 0 | Physical Attack |
2021-08-20 | Oregon: Washington: Idaho: Utah: Salt Lake County; Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2021-08-21 | Idaho: Elmore County; | WECC | Severe Weather | 418 | Weather |
2021-08-22 | Connecticut: Massachusetts: Maine: Rhode Island: Vermont: | NPCC | Severe Weather | 28134 | Weather |
2021-08-24 | Michigan: Huron County, Lapeer County, Macomb County, Monroe County, Oakland County, St. Clair County, Wayne County, Washtenaw County; | RF | Severe Weather | 65000 | Weather |
2021-08-24 | Michigan: Arenac County, Bay County, Clare County, Genesee County, Gladwin County, Gratiot County, Isabella County, Iosco County, Kalamazoo County, Kent County, Barry County, Missaukee County, Montcalm County, Muskegon County, Newaygo County, Mecosta County, Midland County, Saginaw County, Ottawa County, Van Buren County; | RF | Severe Weather | 84987 | Weather |
2021-08-27 | Arkansas: Pulaski County; | SERC | Suspicious Activity | 0 | Physical Attack |
2021-08-29 | New York: | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2021-08-29 | Louisiana: Pointe Coupee Parish; | SERC | Transmission Interruption | Unknown | Transmission Interruption |
2021-08-29 | Louisiana: | SERC | Severe Weather | Unknown | Weather |
2021-08-29 | Louisiana: St. Charles Parish; | SERC | Severe Weather | Unknown | Weather |
2021-08-29 | Louisiana: | SERC | Severe Weather | 91315 | Weather |
2021-08-29 | Louisiana: | SERC | Severe Weather | 50000 | Weather |
2021-08-29 | Louisiana: | SERC | Severe Weather | Unknown | Weather |
2021-08-30 | Florida: Leon County; | SERC | Actual Physical Attack | 0 | Physical Attack |
2021-09-01 | California: Santa Clara County; | WECC | Vandalism | 0 | Physical Attack |
2021-09-01 | Pennsylvania: Bucks County, Chester County, Delaware County, Montgomery County, Philadelphia County, York County; | RF | Severe Weather | 252740 | Weather |
2021-09-02 | Texas: Williamson County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-09-07 | Michigan: Osceola County, Kalamazoo County, Van Buren County, Saginaw County, Arenac County, Lake County, Clare County, Mecosta County; | RF | Severe Weather | 80000 | Weather |
2021-09-07 | Michigan: Wayne County; | RF | Severe Weather | 60000 | Weather |
2021-09-08 | North Dakota: Cass County; | MRO | Transmission Interruption | 1 | Transmission Interruption |
2021-09-09 | Nevada: Clark County, Washoe County; | WECC | System Operations | 1300000 | Operations |
2021-09-09 | California: | WECC | Vandalism | 0 | Physical Attack |
2021-09-10 | Iowa: Polk County; | MRO | Vandalism | 0 | Physical Attack |
2021-09-10 | North Dakota: McKenzie County; | MRO | Transmission Interruption | 1 | Transmission Interruption |
2021-09-10 | California: | WECC | Severe Weather | 59649 | Weather |
2021-09-10 | Florida: Citrus County; | SERC | Severe Weather | Unknown | Weather |
2021-09-11 | Texas: Austin County; California: Los Angeles County; | TRE/SERC | Actual Physical Attack | 0 | Physical Attack |
2021-09-13 | Washington: Skagit County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2021-09-13 | Texas: Midland County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2021-09-13 | Texas: Harris County; | TRE | Severe Weather | 204280 | Weather |
2021-09-13 | Texas: Harris County; | TRE | Severe Weather | 66589 | Weather |
2021-09-14 | Texas: Harris County; | TRE | Severe Weather | 705415 | Weather |
2021-09-14 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-09-14 | Texas: | TRE | Severe Weather | Unknown | Weather |
2021-09-15 | Texas: Kentucky: Arizona: New Mexico: Oregon: Washington: | TRE/SERC/WECC | System Operations | 0 | Operations |
2021-09-16 | Oklahoma: | MRO/SERC | Transmission Interruption | 4000 | Transmission Interruption |
2021-09-16 | Oklahoma: | MRO/SERC | Transmission Interruption | 4000 | Transmission Interruption |
2021-09-17 | Indiana: | RF | Suspicious Activity | 0 | Physical Attack |
2021-09-17 | Washington: Pierce County, Whatcom County, Skagit County, King County; | WECC | Severe Weather/Transmission Interruption | 87000 | Weather |
2021-09-17 | Minnesota: | MRO | Severe Weather | 82000 | Weather |
2021-09-18 | Indiana: Hamilton County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-09-22 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2021-09-22 | Michigan: Lenawee County, Livingston County, Genesee County, Tuscola County, Huron County, Sanilac County, Lapeer County, St. Clair County, Macomb County, Oakland County, Washtenaw County, Wayne County, Monroe County; | RF | Severe Weather | 136000 | Weather |
2021-09-28 | Kentucky: Henderson County; | SERC | Transmission Interruption | 5000 | Transmission Interruption |
2021-09-29 | Missouri: Jackson County; | MRO/SERC | System Operations | 0 | Operations |
2021-10-03 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-10-04 | Utah: Uintah County; | WECC | Vandalism | 0 | Physical Attack |
2021-10-05 | California: Santa Clara County; | WECC | Vandalism | 0 | Physical Attack |
2021-10-05 | California: Santa Clara County; | WECC | Vandalism | 0 | Physical Attack |
2021-10-08 | Ohio: Cuyahoga County; | RF | System Operations | 0 | Operations |
2021-10-08 | Maryland: Baltimore County; | RF | Vandalism | 0 | Physical Attack |
2021-10-08 | California: Contra Costa County; | WECC | Vandalism | 0 | Physical Attack |
2021-10-09 | North Carolina: | SERC | System Operations | 0 | Operations |
2021-10-10 | Texas: Collin County, Dallas County, Denton County, Ellis County, Hunt County, Johnson County, Palo Pinto County, Tarrant County, Wichita County; | TRE | Severe Weather | 110000 | Weather |
2021-10-11 | California: | WECC | Severe Weather | 84000 | Weather |
2021-10-12 | Illinois: Cook County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-10-16 | Oregon: Lane County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2021-10-18 | Pennsylvania: | RF | System Operations | 0 | Operations |
2021-10-18 | Pennsylvania: Montgomery County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-10-18 | Georgia: DeKalb County; | SERC | Suspicious Activity | 0 | Physical Attack |
2021-10-18 | Missouri: Boone County; | SERC/MRO | Suspicious Activity | 0 | Physical Attack |
2021-10-18 | Florida: Putnam County; | SERC | Vandalism | 0 | Physical Attack |
2021-10-19 | Ohio: Summit County; | RF | System Operations | 1 | Operations |
2021-10-20 | Wisconsin: Eau Claire County; | MRO/RF | System Operations | 0 | Operations |
2021-10-22 | Louisiana: Lafayette Parish; | SERC | System Operations | 0 | Operations |
2021-10-24 | California: | WECC | Severe Weather | 59000 | Weather |
2021-10-24 | Washington: King County, Pierce County, Skagit County, Thurston County; | WECC | Severe Weather | 233000 | Weather |
2021-10-27 | Louisiana: Ascension Parish; | SERC | System Operations | 0 | Operations |
2021-10-27 | Connecticut: Maine: Massachusetts: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 169000 | Weather |
2021-10-28 | Montana: Valley County; | WECC | System Operations | 0 | Operations |
2021-10-28 | Texas: Haskell County; | TRE | Actual Physical Attack/Vandalism | Unknown | Physical Attack |
2021-10-28 | Texas: Angelina County, Bell County, Cherokee County, Collin County, Denton County, Dallas County, Ellis County, Hunt County, Johnson County, McLennan County, Nacogdoches County, Smith County, Tarrant County, Travis County, Williamson County; | TRE | Severe Weather | 250000 | Weather |
2021-10-28 | Texas: Harris County; | TRE | Severe Weather | 130000 | Weather |
2021-10-29 | Vermont: Lamoille County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2021-10-30 | New Jersey: | RF | Suspicious Activity | Unknown | Physical Attack |
2021-10-31 | California: Alameda County; | WECC | Vandalism | 0 | Physical Attack |
2021-11-04 | Montana: Hill County; | WECC | System Operations | Unknown | Operations |
2021-11-06 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-11-06 | Washington: Grant County; | WECC | Suspicious Activity | 350 | Physical Attack |
2021-11-08 | Washington: King County; | WECC | System Operations | Unknown | Operations |
2021-11-09 | Indiana: Floyd County; | RF | Vandalism | 0 | Physical Attack |
2021-11-09 | Mississippi: Coahoma County; | SERC | System Operations | Unknown | Public Appeal |
2021-11-10 | Texas: Brazos County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2021-11-10 | New York: | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2021-11-11 | Texas: Montgomery County; | TRE | System Operations | Unknown | Operations |
2021-11-12 | Oregon: Multnomah County; Washington: Idaho: Utah: Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2021-11-15 | Colorado: Larimer County; | WECC | Suspicious Activity | 0 | Physical Attack |
2021-11-15 | Washington: King County, Kitsap County, Whatcom County, Thurston County, Pierce County; | WECC | Severe Weather | 90000 | Weather |
2021-11-16 | Maryland: Baltimore County; | RF | System Operations | 0 | Operations |
2021-11-16 | California: Los Angeles County; | WECC | Suspicious Activity | 0 | Physical Attack |
2021-11-17 | Michigan: Wexford County; | RF | System Operations | 0 | Operations |
2021-11-17 | Colorado: Larimer County; | WECC | Vandalism | 0 | Physical Attack |
2021-11-21 | Wisconsin: | MRO/RF | Cyber Event | 0 | Cyber Attack |
2021-11-24 | California: Riverside County, Ventura County, San Bernardino County, Orange County, Los Angeles County; | WECC | Severe Weather | 81406 | Weather |
2021-11-30 | North Carolina: South Carolina: | SERC | System Operations | 0 | Operations |
2021-11-30 | California: | WECC | System Operations | 6000 | Operations |
2021-11-30 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-11-30 | Oregon: Multnomah County; Washington: Idaho: Utah: Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2021-12-01 | Wisconsin: Eau Claire County; | MRO | System Operations | 0 | Operations |
2021-12-02 | Texas: | TRE | System Operations | 0 | Operations |
2021-12-07 | Indiana: Putnam County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2021-12-08 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2021-12-10 | Idaho: Ada County; | WECC | Vandalism | 0 | Physical Attack |
2021-12-11 | Tennessee: Davidson County, Sumner County; | SERC | Severe Weather | 107344 | Weather |
2021-12-11 | New York: | NPCC | Severe Weather | 103000 | Weather |
2021-12-11 | Michigan: | MRO | Severe Weather | 182410 | Weather |
2021-12-11 | Michigan: Van Buren County, Gladwin County, Montcalm County, Branch County, Allegan County, Ionia County, Newaygo County, Mecosta County, Lake County, Midland County, Ogemaw County, Osceola County, Tuscola County; | MRO | Severe Weather | 159947 | Weather |
2021-12-12 | Louisiana: De Soto Parish; | SERC | Vandalism | Unknown | Physical Attack |
2021-12-14 | Washington: Chelan County; | WECC | System Operations | 0 | Operations |
2021-12-14 | California: Humboldt County; | WECC | Severe Weather | 65994 | Weather |
2021-12-15 | Nebraska: Burt County; | MRO | System Operations | Unknown | Operations |
2021-12-15 | Kansas: | MRO | Severe Weather | 174000 | Weather |
2021-12-15 | Iowa: Wisconsin: | MRO | Severe Weather | 134000 | Weather |
2021-12-15 | Missouri: Kansas: | SERC/MRO | Severe Weather | 258000 | Weather |
2021-12-15 | Wisconsin: | MRO | Severe Weather | 80000 | Weather |
2021-12-15 | Wisconsin: | MRO | Severe Weather | 156000 | Weather |
2021-12-15 | Iowa: Minnesota: | MRO | Severe Weather | Unknown | Weather |
2021-12-15 | Missouri: Kansas: | SERC/MRO | Severe Weather | Unknown | Weather |
2021-12-16 | Michigan: Antrim County, Kalkaska County, Grand Traverse County, Leelanau County, Benzie County, Manistee County, Wexford County, Missaukee County, Lake County, Osceola County, Oceana County, Newaygo County, Mecosta County, Emmet County, Charlevoix County, Cheboygan County, Clare County, Roscommon County, Crawford County, Ogemaw County; | MRO | Severe Weather | 200675 | Weather |
2021-12-18 | California: | WECC | Suspicious Activity | 11770 | Physical Attack |
2021-12-19 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2021-12-21 | Texas: Cameron County; | TRE | System Operations | Unknown | Operations |
2021-12-23 | Massachusetts: Suffolk County[13]; | NPCC | System Operations | 0 | Operations |
2021-12-23 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2021-12-24 | Texas: Rusk County; | TRE | System Operations | Unknown | Operations |
2021-12-27 | California: Humboldt County; | WECC | System Operations | 65994 | Operations |
2021-12-27 | California: | WECC | Severe Weather | 115830 | Weather |
2021-12-29 | Nevada: Clark County; | WECC | System Operations | 0 | Operations |
2021-12-30 | Missouri: Adair County, Putnam County; | SERC | Vandalism | 0 | Physical Attack |
2022-01-01 | Washington: Thurston County; | WECC | System Operations | 0 | Physical Attack |
2022-01-01 | Washington: Thurston County; | WECC | System Operations | 0 | Physical Attack |
2022-01-01 | Georgia: Clayton County; | SERC | Vandalism | 0 | Physical Attack |
2022-01-01 | New Hampshire: Merrimack County; | NPCC | Suspicious Activity | 845 | Physical Attack |
2022-01-02 | California: Tuolumne County; | WECC | Severe Weather | 1706 | Weather |
2022-01-03 | Washington: Thurston County; | WECC | Vandalism | 0 | Physical Attack |
2022-01-03 | South Carolina: | SERC | Severe Weather | 60424 | Weather |
2022-01-03 | North Carolina: South Carolina: | SERC | Severe Weather | 142000 | Weather |
2022-01-03 | Georgia: Alabama: Mississippi: | SERC | Severe Weather | 40885 | Weather |
2022-01-05 | Massachusetts: Plymouth County; | NPCC | System Operations | 0 | Operations |
2022-01-08 | Texas: Cameron County, Willacy County; | TRE | System Operations | 0 | Operations |
2022-01-08 | Florida: Citrus County; | SERC | Vandalism | 0 | Physical Attack |
2022-01-08 | New Hampshire: Merrimack County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-01-09 | Mississippi: Adams County; | SERC | System Operations | Unknown | Operations |
2022-01-12 | Indiana: Kentucky: Ohio: | SERC/RF | System Operations | Unknown | Operations |
2022-01-13 | Massachusetts: Hampden County[13]; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-01-14 | Pennsylvania: Bucks County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-01-15 | New York: Orange County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-01-15 | Texas: Potter County; New Mexico: | TRE/WECC | Transmission Interruption | 0 | Transmission Interruption |
2022-01-16 | North Carolina: Jackson County; South Carolina: Greenville County; | SERC | Severe Weather | 51289 | Weather |
2022-01-16 | North Carolina: South Carolina: | SERC | Severe Weather | 74638 | Weather |
2022-01-16 | Georgia: Alabama: | SERC | Severe Weather | 61113 | Weather |
2022-01-18 | Texas: Harris County; | TRE | Cyber Event | 0 | Cyber Attack |
2022-01-19 | Maine: | NPCC | System Operations | 0 | Operations |
2022-01-20 | Maine: | NPCC | System Operations | 0 | Operations |
2022-01-20 | Mississippi: Arkansas: Louisiana: Texas: | TRE/SERC | Severe Weather | 0 | Weather |
2022-01-23 | Pennsylvania: Westmoreland County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-01-24 | Washington: Chelan County; | WECC | System Operations | 0 | Operations |
2022-01-24 | New York: Dutchess County, Greene County; | NPCC | Sabotage | 0 | Physical Attack |
2022-01-26 | Florida: Leon County; | SERC | System Operations | 0 | Operations |
2022-01-27 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2022-01-28 | Colorado: Douglas County, Pueblo County, El Paso County, Prowers County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2022-01-29 | Connecticut: Massachusetts: New Hampshire: Rhode Island: Vermont: Maine: | NPCC | Severe Weather | 12000 | Weather |
2022-01-30 | Nebraska: | MRO | System Operations | 0 | Operations |
2022-01-31 | West Virginia: Monongalia County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-02-01 | California: Yuba County; | WECC | System Operations | 8124 | Operations |
2022-02-03 | Tennessee: Shelby County; | SERC | Severe Weather/Transmission Interruption | 255000 | Weather |
2022-02-03 | Ohio: | RF | Severe Weather/Transmission Interruption | 51000 | Weather |
2022-02-03 | Ohio: | RF | Severe Weather/Transmission Interruption | 51000 | Weather |
2022-02-04 | Texas: | TRE | Transmission Interruption | Unknown | Transmission Interruption |
2022-02-04 | New York: Ulster County; | NPCC | Severe Weather/Transmission Interruption | 67404 | Weather |
2022-02-09 | New York: Orange County; | NPCC | Vandalism | 0 | Physical Attack |
2022-02-12 | California: Alameda County; | WECC | Vandalism | Unknown | Physical Attack |
2022-02-17 | Louisiana: Lafayette Parish; | SERC | System Operations | 0 | Operations |
2022-02-17 | Rhode Island: Providence County[13]; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-02-18 | Connecticut: Maine: Massachusetts: New Hampshire: Vermont: Rhode Island: | NPCC | Severe Weather | 7047 | Weather |
2022-02-22 | Texas: Llano County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-02-24 | California: San Bernardino County, Kern County, Solano County, San Diego County; | WECC | System Operations | 0 | Operations |
2022-02-24 | Texas: Montgomery County; | TRE | Transmission Interruption | 1405 | Transmission Interruption |
2022-02-25 | Texas: Travis County; California: San Diego County; | TRE | System Operations | 0 | Operations |
2022-02-26 | Washington: Grant County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-02-28 | Texas: Mitchell County; | TRE | Vandalism | 0 | Physical Attack |
2022-03-01 | Indiana: Marion County, Shelby County, Hendricks County; | RF | System Operations | 0 | Operations |
2022-03-02 | North Carolina: South Carolina: | SERC | System Operations | 0 | Operations |
2022-03-05 | Illinois: DuPage County; | SERC/RF | System Operations | 0 | Operations |
2022-03-06 | Texas: Cameron County; | TRE | Cyber Event | 0 | Cyber Attack |
2022-03-08 | Georgia: Terrell County; | TRE | System Operations | 5855 | Operations |
2022-03-10 | Nebraska: Scotts Bluff County; | MRO | Transmission Interruption | 0 | Transmission Interruption |
2022-03-11 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-03-12 | Alabama: Georgia: Mississippi: Florida: | SERC | Severe Weather | 19380 | Weather |
2022-03-13 | Minnesota: Hennepin County; | MRO | Vandalism | 0 | Physical Attack |
2022-03-14 | Texas: Cameron County; | TRE | Vandalism | 0 | Physical Attack |
2022-03-14 | New Jersey: | RF | Suspicious Activity | Unknown | Physical Attack |
2022-03-15 | Maine: | NPCC | System Operations | 0 | Operations |
2022-03-15 | California: Lake County; | WECC | Vandalism | 3958 | Physical Attack |
2022-03-16 | California: Sacramento County; | WECC | Vandalism | 0 | Physical Attack |
2022-03-17 | North Carolina: Durham County; | SERC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-03-18 | Florida: Palm Beach County; | SERC | Transmission Interruption | 20423 | Transmission Interruption |
2022-03-20 | Minnesota: St. Louis County; | MRO | System Operations | 0 | Operations |
2022-03-21 | Texas: Anderson County, Bell County, Bosque County, Comanche County, Coryell County, Falls County, Freestone County, Hamilton County, Henderson County, Hill County, Lampasas County, Leon County, Limestone County, McLennan County, Milam County, Mills County, Robertson County, Collin County, Cooke County, Dallas County, Denton County, Ellis County, Erath County, Fannin County, Grayson County, Hood County, Hunt County, Johnson County, Kaufman County, Navarro County, Parker County, Rains County, Rockwall County, Somervell County, Tarrant County, Van Zandt County, Wise County; | TRE | Severe Weather | 170000 | Weather |
2022-03-22 | Maryland: Prince George's County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-03-22 | South Dakota: | MRO | Transmission Interruption | 0 | Transmission Interruption |
2022-03-25 | Maine: | NPCC | System Operations | 0 | Operations |
2022-03-29 | California: Imperial County; | WECC | Vandalism | 0 | Physical Attack |
2022-03-29 | Vermont: Chittenden County; | NPCC | Vandalism | 0 | Physical Attack |
2022-03-30 | Louisiana: Mississippi: Arkansas: | SERC | Severe Weather | 66448 | Weather |
2022-03-31 | Montana: Toole County; Florida: Palm Beach County; | WECC/SERC | Cyber Event | 0 | Cyber Attack |
2022-03-31 | Michigan: Huron County, Tuscola County, St. Clair County, Washtenaw County, Macomb County, Wayne County, Monroe County, Oakland County, Livingston County; | RF | Severe Weather | 70000 | Weather |
2022-03-31 | Georgia: Alabama: Mississippi: Florida: | SERC | Severe Weather | 22000 | Weather |
2022-04-05 | Missouri: Jackson County; | SERC/RF | System Operations | 16299 | Operations |
2022-04-10 | Arkansas: Pulaski County; | SERC | System Operations | Unknown | Operations |
2022-04-10 | Arkansas: Pulaski County; | SERC | System Operations | Unknown | Operations |
2022-04-11 | California: Riverside County; | WECC | Actual Physical Attack | 1337 | Physical Attack |
2022-04-11 | Maryland: Calvert County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-04-11 | Maryland: Calvert County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-04-11 | Oregon: Multnomah County, Clackamas County, Marion County, Yamhill County, Washington County; | WECC | Severe Weather | 73717 | Weather |
2022-04-12 | Arkansas: Ouachita County; | SERC | Actual Physical Attack | 0 | Physical Attack |
2022-04-13 | Louisiana: Iberia Parish; | SERC | System Operations | 2429 | Operations |
2022-04-14 | California: Los Angeles County; | WECC | Transmission Interruption | 262268 | Transmission Interruption |
2022-04-16 | Missouri: | SERC/RF | Generation Inadequacy | 0 | Generation Interruption |
2022-04-16 | Iowa: Polk County; Illinois: | SERC/MRO | System Operations | 0 | Operations |
2022-04-16 | California: | WECC | System Operations | Unknown | Operations |
2022-04-16 | California: Shasta County; | WECC | System Operations | 0 | Operations |
2022-04-16 | Washington: | WECC | Suspicious Activity | 0 | Physical Attack |
2022-04-16 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-04-19 | New York: | NPCC | Severe Weather | 97000 | Weather |
2022-04-19 | Connecticut: Massachusetts: Maine: New Hampshire: Rhode Island: Vermont: | NPCC | Severe Weather | 67754 | Weather |
2022-04-19 | New York: Broome County, Chemung County, Chenango County, Clinton County, Columbia County, Cortland County, Delaware County, Dutchess County, Erie County, Essex County, Greene County, Hamilton County, Herkimer County, Madison County, Oneida County, Otsego County, Putnam County, Saratoga County, Schoharie County, Schuyler County, Steuben County, Sullivan County, Tioga County, Tompkins County, Ulster County, Westchester County; | NPCC | Severe Weather | 84033 | Weather |
2022-04-22 | North Dakota: | MRO | Severe Weather | Unknown | Weather |
2022-04-22 | North Dakota: Mountrail County, Williams County, Ward County, Burke County, Bottineau County, McLean County, Walsh County, Bowman County, Stark County, Dunn County, Mercer County; Montana: Wibaux County, Richland County; | WECC/MRO | Severe Weather | Unknown | Weather |
2022-04-23 | North Dakota: Mountrail County, Williams County; | MRO | Severe Weather | 18430 | Weather |
2022-04-23 | Iowa: Polk County, Warren County; Illinois: | SERC/MRO | Severe Weather | 22400 | Weather |
2022-04-26 | Minnesota: Chisago County; | MRO | Vandalism | 0 | Physical Attack |
2022-04-26 | California: Sacramento County; | WECC | Vandalism | 0 | Physical Attack |
2022-04-27 | Ohio: Muskingum County; | RF | Suspicious Activity | Unknown | Physical Attack |
2022-04-28 | North Carolina: South Carolina: | SERC | System Operations | Unknown | Operations |
2022-04-28 | New Mexico: San Juan County; | WECC | Suspicious Activity | 0 | Physical Attack |
2022-04-29 | California: | WECC | Vandalism | 0 | Physical Attack |
2022-05-02 | California: | WECC | Vandalism | 0 | Physical Attack |
2022-05-03 | New Hampshire: Carroll County; | NPCC | Vandalism | 0 | Physical Attack |
2022-05-03 | Louisiana: | SERC | Actual Physical Attack | 0 | Physical Attack |
2022-05-04 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2022-05-05 | Arkansas: | SERC | Transmission Interruption | 0 | Transmission Interruption |
2022-05-06 | Michigan: Jackson County; | RF | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2022-05-09 | Texas: Haskell County; | TRE | Vandalism | 0 | Physical Attack |
2022-05-09 | Texas: Haskell County; | TRE | Vandalism | 0 | Physical Attack |
2022-05-11 | Iowa: Clinton County; | MRO | Vandalism | 0 | Physical Attack |
2022-05-11 | Minnesota: | MRO | Severe Weather | 105000 | Weather |
2022-05-12 | Mississippi: Harrison County; | SERC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-05-12 | Mississippi: Lamar County; | SERC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-05-12 | Texas: Frio County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-05-12 | South Dakota: Davison County; | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2022-05-12 | Missouri: Barry County, Dade County, Lawrence County; | SERC | Transmission Interruption | 0 | Transmission Interruption |
2022-05-14 | Texas: | TRE | System Operations | 0 | Operations |
2022-05-15 | Pennsylvania: Montgomery County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-05-15 | Pennsylvania: Montgomery County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-05-15 | Texas: Collin County, Dallas County, Denton County, Ellis County, Grayson County, Henderson County, Hunt County, Kaufman County, Navarro County, Rockwall County, Smith County, Tarrant County, Van Zandt County; | TRE | Severe Weather | 150000 | Weather |
2022-05-16 | Arizona: Pima County; | WECC | System Operations | 0 | Operations |
2022-05-16 | California: Solano County, Santa Clara County; | WECC | Vandalism | 0 | Physical Attack |
2022-05-17 | New Mexico: Roosevelt County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2022-05-18 | New Mexico: San Juan County; | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2022-05-18 | Idaho: Madison County; | WECC | Vandalism | 0 | Physical Attack |
2022-05-18 | Pennsylvania: Philadelphia County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-05-20 | New York: Broome County, Monroe County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-05-20 | New York: | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2022-05-21 | Missouri: Jackson County; | SERC | Actual Physical Attack | 0 | Physical Attack |
2022-05-22 | Maine: | NPCC | System Operations | 0 | Operations |
2022-05-22 | Texas: Harris County; | TRE | Severe Weather | 52172 | Weather |
2022-05-25 | California: Siskiyou County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-05-27 | Arizona: California: Nevada: New Mexico: | WECC | System Operations | 0 | Operations |
2022-05-27 | Ohio: Cuyahoga County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-05-29 | Pennsylvania: Montgomery County; | RF | System Operations | 0 | Operations |
2022-05-29 | Pennsylvania: York County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2022-05-30 | California: San Diego County; | WECC | System Operations | 0 | Operations |
2022-05-31 | Texas: Travis County; | TRE | Vandalism | 0 | Physical Attack |
2022-06-01 | Utah: California: Oregon: Umatilla County; | WECC | Vandalism | 0 | Physical Attack |
2022-06-02 | California: Imperial County; | WECC | Vandalism | 0 | Physical Attack |
2022-06-03 | Georgia: DeKalb County; | SERC | Vandalism | 0 | Physical Attack |
2022-06-04 | Texas: Ector County; | TRE | Generation Inadequacy | 0 | Generation Interruption |
2022-06-05 | California: | WECC | Generation Inadequacy | Unknown | Generation Interruption |
2022-06-06 | California: Shasta County; | WECC | System Operations | 4000 | Operations |
2022-06-08 | Missouri: Clay County, Jackson County; Kansas: Johnson County; | SERC/MRO | Severe Weather/Transmission Interruption | 911888 | Weather |
2022-06-08 | Kansas: Missouri: Nebraska: | SERC/MRO | Severe Weather | 62000 | Weather |
2022-06-08 | Missouri: | SERC | Severe Weather/Distribution Interruption | 60000 | Weather |
2022-06-09 | Texas: Dallas County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-06-09 | Oregon: Douglas County; Washington: Idaho: Utah: Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2022-06-10 | California: Kern County; | WECC | System Operations | 39094 | Operations |
2022-06-10 | California: Kern County; | WECC | System Operations | Unknown | Operations |
2022-06-10 | California: | WECC | System Operations | 445 | Operations |
2022-06-10 | Texas: El Paso County; | TRE | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-06-12 | Ohio: West Virginia: Virginia: Indiana: | SERC/RF | Severe Weather/Transmission Interruption | 100000 | Weather |
2022-06-13 | Michigan: | RF | System Operations | 0 | Operations |
2022-06-13 | Ohio: Kentucky: | SERC/RF | Severe Weather/Transmission Interruption | 162551 | Weather |
2022-06-14 | Ohio: | RF | System Operations | Unknown | Operations |
2022-06-14 | Washington: Grant County; | WECC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-06-15 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2022-06-15 | Wisconsin: Outagamie County, Waupaca County, Winnebago County, Brown County, Sheboygan County, Ozaukee County, Waukesha County; Michigan: Iron County; | RF/MRO | Severe Weather | 57000 | Weather |
2022-06-16 | Washington: Lewis County; | WECC | Suspicious Activity | 7500 | Physical Attack |
2022-06-16 | North Carolina: South Carolina: | SERC | Severe Weather | 77908 | Weather |
2022-06-17 | North Carolina: | SERC | Severe Weather | 44000 | Weather |
2022-06-17 | West Virginia: Virginia: Kentucky: | SERC/RF | Severe Weather | 150000 | Weather |
2022-06-17 | North Carolina: South Carolina: | SERC | Severe Weather | 91056 | Weather |
2022-06-17 | Illinois: Missouri: | SERC/RF | Severe Weather | 80000 | Weather |
2022-06-20 | Minnesota: Hennepin County; | MRO | System Operations | 15604 | Operations |
2022-06-22 | Virginia: | SERC/RF | Severe Weather/Distribution Interruption | 100000 | Weather |
2022-06-23 | California: | WECC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2022-06-23 | New Jersey: Cape May County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2022-06-24 | Louisiana: | SERC | Fuel Supply Deficiency | Unknown | Fuel Supply Deficiency |
2022-06-26 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2022-06-27 | Michigan: Wayne County; | RF/MRO | System Operations | 0 | Operations |
2022-06-27 | Texas: | TRE | System Operations | 0 | Operations |
2022-06-27 | Texas: Victoria County; | TRE | Severe Weather | 2491 | Weather |
2022-06-28 | Texas: Travis County; | TRE | System Operations | 0 | Operations |
2022-06-28 | Kentucky: Clark County; | SERC | Suspicious Activity | 0 | Physical Attack |
2022-06-30 | Michigan: Wayne County; | RF | System Operations | 0 | Operations |
2022-07-01 | California: Kern County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-03 | California: Contra Costa County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-03 | Oklahoma: | MRO | Vandalism | 0 | Physical Attack |
2022-07-03 | California: Kern County; | WECC | Actual Physical Attack | 1079 | Physical Attack |
2022-07-04 | California: Amador County; | WECC | System Operations | 3001 | Physical Attack |
2022-07-05 | Iowa: Illinois: | RF/SERC | System Operations | 0 | Operations |
2022-07-05 | Washington: Pierce County; Oregon: Idaho: Montana: | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-07-06 | Virginia: Fluvanna County; | SERC | Suspicious Activity | 0 | Physical Attack |
2022-07-06 | Kentucky: Nelson County; | SERC | Vandalism | 0 | Physical Attack |
2022-07-06 | Utah: California: Oregon: Douglas County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-06 | Oklahoma: Okmulgee County; | MRO | Actual Physical Attack | 4836 | Physical Attack |
2022-07-06 | Ohio: Kentucky: | RF/SERC | Severe Weather/Transmission Interruption | 104700 | Weather |
2022-07-09 | Louisiana: Rapides Parish; | SERC | System Operations | 4724 | Operations |
2022-07-10 | Texas: | TRE | System Operations | Unknown | Operations |
2022-07-11 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-12 | Washington: Oregon: Clatsop County; Idaho: Montana: | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-07-12 | Maryland: Baltimore County, Carroll County, Harford County; | RF | Severe Weather | 165000 | Weather |
2022-07-12 | District of Columbia: Maryland: | RF | Severe Weather | 50200 | Weather |
2022-07-13 | Texas: | TRE | System Operations | Unknown | Operations |
2022-07-13 | Colorado: La Plata County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-15 | Nebraska: Wayne County; | MRO | Actual Physical Attack | 0 | Physical Attack |
2022-07-18 | South Carolina: | SERC | Fuel Supply Deficiency | 0 | Fuel Supply Deficiency |
2022-07-18 | Oregon: Josephine County; | WECC | Vandalism | 0 | Physical Attack |
2022-07-19 | Florida: Palm Beach County; | SERC | System Operations | 0 | Operations |
2022-07-19 | Florida: Palm Beach County; | SERC | System Operations | 0 | Operations |
2022-07-23 | Michigan: Muskegon County, Ottawa County, Kent County, Montcalm County, Ionia County, Allegan County, Van Buren County, Kalamazoo County, Barry County, Mason County, Shiawassee County, Ingham County, Genesee County, Saginaw County, Midland County, Wexford County, Grand Traverse County; | RF | Severe Weather | 93750 | Weather |
2022-07-25 | Pennsylvania: Erie County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2022-07-26 | Texas: Hays County; | TRE | System Operations | 0 | Operations |
2022-07-26 | California: Santa Barbara County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2022-07-26 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-07-28 | California: Placer County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-07-29 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-07-30 | California: Shasta County; | WECC | System Operations | 0 | Operations |
2022-07-31 | New York: Saratoga County; | NPCC | System Operations | 0 | Operations |
2022-08-01 | Georgia: DeKalb County; | SERC | Vandalism | 0 | Physical Attack |
2022-08-01 | California: Los Angeles County; | WECC | Actual Physical Attack | 0 | Physical Attack |
2022-08-03 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-08-03 | Minnesota: Wisconsin: | MRO/RF | Severe Weather | 80000 | Weather |
2022-08-03 | Michigan: Wayne County, Washtenaw County, St. Clair County, Macomb County, Monroe County, Oakland County; | RF | Severe Weather | 71000 | Weather |
2022-08-03 | Michigan: Allegan County, Van Buren County, Barry County, Kalamazoo County, Calhoun County, Jackson County, Calhoun County, Washtenaw County; | RF | Severe Weather | 91264 | Weather |
2022-08-04 | Maryland: Anne Arundel County, Baltimore County, Baltimore, City of[16]; | RF | Severe Weather | 75500 | Weather |
2022-08-05 | Washington: Lewis County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-05 | Washington: | WECC | Actual Physical Attack | 350 | Physical Attack |
2022-08-09 | Ohio: | RF | System Operations | 62464 | Operations |
2022-08-09 | Missouri: | SERC | System Operations | 0 | Operations |
2022-08-09 | Florida: Palm Beach County; | SERC | System Operations | 0 | Operations |
2022-08-09 | Florida: Palm Beach County; | SERC | System Operations | 0 | Operations |
2022-08-09 | Washington: Kitsap County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-10 | Alabama: Jefferson County; | SERC | Vandalism | 0 | Physical Attack |
2022-08-10 | Arkansas: Lawrence County; | SERC | Severe Weather | 0 | Weather |
2022-08-10 | Texas: Harris County; | TRE | Severe Weather | 140464 | Weather |
2022-08-12 | Georgia: Sumter County; | SERC | Vandalism | 0 | Physical Attack |
2022-08-15 | Nevada: Clark County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-15 | Wyoming: Nebraska: | WECC/MRO | Transmission Interruption | 5000 | Transmission Interruption |
2022-08-15 | New Jersey: Gloucester County; | RF | Transmission Interruption | 0 | Transmission Interruption |
2022-08-18 | Ohio: Franklin County; | RF | System Operations | Unknown | Operations |
2022-08-19 | Washington: Clark County; | WECC | Cyber Event | 0 | Cyber Attack |
2022-08-19 | Massachusetts: Bristol County; | NPCC | Actual Physical Attack | 0 | Physical Attack |
2022-08-22 | Texas: DeWitt County; | TRE | System Operations | 6385 | Operations |
2022-08-22 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-22 | Texas: El Paso County; | TRE | Severe Weather | 0 | Weather |
2022-08-24 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-25 | California: San Diego County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-25 | California: San Diego County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-26 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-08-27 | Maine: | NPCC | System Operations | 0 | Operations |
2022-08-28 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2022-08-29 | Texas: Collin County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-08-29 | Michigan: Ottawa County, Allegan County, Van Buren County, Montcalm County, Kent County, Barry County, Kalamazoo County, St. Joseph County, Branch County, Hillsdale County, Calhoun County, Jackson County, Eaton County, Clinton County, Shiawassee County, Montcalm County, Isabella County, Mecosta County, Midland County; | RF | Severe Weather | 197740 | Weather |
2022-08-29 | Michigan: | RF | Severe Weather | Unknown | Weather |
2022-08-31 | Florida: Duval County; | SERC | Vandalism | 3000 | Physical Attack |
2022-09-01 | California: Shasta County; | WECC | Severe Weather | 44000 | Weather |
2022-09-04 | California: Kings County; | WECC | Cyber Event | 0 | Cyber Attack |
2022-09-04 | Texas: Tarrant County, Collin County, Dallas County, Ellis County, Kaufman County, Rockwall County, Williamson County, Denton County, Archer County; | TRE | Severe Weather | 190000 | Weather |
2022-09-05 | California: Sacramento County; | WECC | System Operations | 0 | Public Appeal |
2022-09-06 | California: San Diego County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-06 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-09-06 | California: Sacramento County; | WECC | System Operations | 0 | Public Appeal |
2022-09-06 | Idaho: Oregon: | WECC | System Operations | Unknown | Public Appeal |
2022-09-06 | Nevada: Clark County, Washoe County; | WECC | System Operations | 1300000 | Public Appeal |
2022-09-06 | California: Shasta County; | WECC | Severe Weather | 44000 | Weather |
2022-09-07 | Florida: Alachua County; | SERC | Cyber Event | 0 | Cyber Attack |
2022-09-07 | California: Imperial County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-07 | California: Sacramento County; | WECC | System Operations | 0 | Public Appeal |
2022-09-07 | Nevada: Clark County, Washoe County; | WECC | System Operations | 1300000 | Public Appeal |
2022-09-07 | California: Shasta County; | WECC | Severe Weather | 44000 | Weather |
2022-09-08 | California: Sacramento County; | WECC | System Operations | 0 | Public Appeal |
2022-09-08 | Nevada: Clark County, Washoe County; | WECC | System Operations | 1300000 | Public Appeal |
2022-09-08 | California: Shasta County; | WECC | Severe Weather | 44000 | Weather |
2022-09-09 | California: Shasta County; | WECC | Severe Weather | 44000 | Weather |
2022-09-10 | Indiana: Spencer County; | RF | Suspicious Activity | Unknown | Physical Attack |
2022-09-11 | Texas: Fayette County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2022-09-13 | Texas: El Paso County; | TRE | Severe Weather | 0 | Weather |
2022-09-15 | Texas: Fayette County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2022-09-16 | Utah: | WECC | Suspicious Activity | 0 | Physical Attack |
2022-09-16 | Oregon: Multnomah County; Washington: Clark County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2022-09-21 | Texas: Louisiana: Arkansas: Jefferson County; Mississippi: | TRE/SERC | Vandalism | 1521 | Physical Attack |
2022-09-22 | Florida: Pinellas County, Pasco County, Orange County, Lake County; | SERC | Vandalism | Unknown | Physical Attack |
2022-09-22 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-23 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-27 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-28 | Florida: Alachua County, Bay County, Citrus County, Columbia County, Dixie County, Franklin County, Gilchrist County, Gulf County, Hamilton County, Hardee County, Hernando County, Highlands County, Jefferson County, Lafayette County, Lake County, Levy County, Madison County, Marion County, Orange County, Osceola County, Pasco County, Pinellas County, Polk County, Seminole County, Sumter County, Suwannee County, Taylor County, Volusia County, Wakulla County; | SERC | Severe Weather | 676000 | Weather |
2022-09-28 | Florida: | SERC | Severe Weather | 116937 | Weather |
2022-09-28 | Florida: Hillsborough County, Polk County, Pasco County, Pinellas County; | SERC | Severe Weather | 291361 | Weather |
2022-09-29 | Florida: Orange County, Osceola County; | SERC | Severe Weather | 0 | Weather |
2022-09-29 | Florida: Polk County; | SERC | Severe Weather | 15797 | Weather |
2022-09-30 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-09-30 | North Carolina: South Carolina: | SERC | Severe Weather | 154100 | Weather |
2022-09-30 | South Carolina: | SERC | Severe Weather | 108930 | Weather |
2022-09-30 | North Carolina: | SERC | Severe Weather | 48323 | Weather |
2022-10-03 | Alabama: Barbour County; Virginia: | SERC | Suspicious activity | 0 | Physical Attack |
2022-10-03 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-10-08 | New York: Queens County; | NPCC | Suspicious activity | 0 | Physical Attack |
2022-10-10 | Texas: Louisiana: Arkansas: Pope County; Mississippi: | TRE/SERC | Vandalism | 0 | Physical Attack |
2022-10-13 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-10-14 | Texas: Bee County; | RE | Cyber Event | 0 | Cyber Attack |
2022-10-14 | Connecticut: Massachusetts: Maine: Rhode Island: New Hampshire: Vermont: | NPCC | Sever Weather | 76388 | Weather |
2022-10-15 | Arizona: Maricopa County; | WECC | System Operations | 0 | Operations |
2022-10-15 | Louisiana: Lafourche Parish; | SERC | System Operations | 16225 | Operations |
2022-10-18 | Texas: Louisiana: Arkansas: Pope County; Mississippi: | TRE/SERC | Vandalism | Unknown | Physical Attack |
2022-10-21 | California: Trinity County; | WECC | Suspicious activity | 0 | Physical Attack |
2022-10-24 | Massachusetts: Essex County[13]; | NPCC | Cyber Event | 0 | Cyber Attack |
2022-10-24 | Texas: New Mexico: Chaves County; | TRE/WECC | System Operations | 7551 | Operations |
2022-10-25 | Texas: Harris County; | TRE | System Operations | 109865 | Operations |
2022-10-26 | Texas: | TRE | System Operations | 0 | Operations |
2022-10-27 | Arkansas: | SERC | Vandalism | 0 | Physical Attack |
2022-10-28 | California: Los Angeles County; | WECC | Vandalism | 0 | Physical Attack |
2022-10-31 | Louisiana: | SERC | Suspicious activity | 0 | Physical Attack |
2022-11-02 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-11-03 | Washington: Douglas County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2022-11-04 | Washington: Island County, King County, Kittitas County, Thurston County, Kitsap County, Pierce County, Skagit County, Whatcom County; | WECC | Severe Weather | 214000 | Weather |
2022-11-05 | Michigan: Kalamazoo County, Kent County, Calhoun County, Genesee County, Ottawa County, Muskegon County, Eaton County, Saginaw County, Van Buren County, Hillsdale County, Shiawassee County, Jackson County, Lenawee County, Branch County, Montcalm County, Monroe County, Manistee County, Roscommon County, Clinton County, Ingham County, Gladwin County, Arenac County, Ogemaw County, Iosco County, Alcona County; | RF | Severe Weather | 158450 | Weather |
2022-11-05 | Michigan: Oakland County, Wayne County, Monroe County, Lapeer County, St. Clair County, Washtenaw County, Macomb County, Tuscola County, Sanilac County, Huron County; | RF | Severe Weather | 53000 | Weather |
2022-11-05 | Wisconsin: | MRO/RF | Severe Weather | 50000 | Weather |
2022-11-08 | Texas: Hockley County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2022-11-10 | Arkansas: Pulaski County; | SERC | Generation Inadequacy | 0 | Generation Interruption |
2022-11-10 | Florida: Alachua County, Bay County, Citrus County, Columbia County, Dixie County, Franklin County, Gilchrist County, Gulf County, Hamilton County, Hardee County, Hernando County, Highlands County, Jefferson County, Lafayette County, Lake County, Levy County, Madison County, Marion County, Orange County, Osceola County, Pasco County, Pinellas County, Polk County, Seminole County, Sumter County, Suwannee County, Taylor County, Volusia County, Wakulla County; | SERC | Severe Weather | 160000 | Weather |
2022-11-11 | California: San Bernardino County; | WECC | Vandalism | Unknown | Physical Attack |
2022-11-11 | Ohio: Knox County; | RF | Actual Physical Attack/Vandalism | 1775 | Physical Attack |
2022-11-15 | Massachusetts: Hampden County[13]; | NPCC | System Operations | 0 | Operations |
2022-11-15 | Oregon: Josephine County; Washington: Idaho: Utah: Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2022-11-18 | Washington: Cowlitz County; | WECC | Actual Physical Attack/Vandalism | 1454 | Physical Attack |
2022-11-22 | Maine: Penobscot County; | NPCC | System Operations | 0 | Operations |
2022-11-23 | Maryland: Delaware: New Jersey: Pennsylvania: Illinois: District of Columbia: | RF | Cyber Event | Unknown | Cyber Attack |
2022-11-23 | Michigan: | RF | System Operations | 0 | Operations |
2022-11-23 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-11-23 | Washington: Pierce County; | WECC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-11-24 | Oregon: Clackamas County; | WECC | Vandalism | 0 | Physical Attack |
2022-11-25 | California: Riverside County; | WECC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2022-11-27 | Maryland: Montgomery County; | RF | Transmission Interruption | 87500 | Transmission Interruption |
2022-11-28 | Oregon: Clackamas County; | WECC | Actual Physical Attack/Vandalism | 6337 | Physical Attack |
2022-11-30 | New York: Broome County; | NPCC | System Operations | 0 | Operations |
2022-11-30 | Maine: Massachusetts: Connecticut: Rhode Island: Vermont: New Hampshire: | NPCC | Severe Weather | 113000 | Weather |
2022-11-30 | Alabama: Mississippi: Georgia: | SERC | Severe Weather | 54110 | Weather |
2022-12-03 | North Carolina: Moore County; | SERC | Vandalism | 45000 | Physical Attack |
2022-12-05 | Pennsylvania: York County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-12-05 | New York: Orange County; | NPCC | Vandalism | 0 | Physical Attack |
2022-12-06 | California: Sacramento County; | WECC | Suspicious Activity | 0 | Physical Attack |
2022-12-06 | Kentucky: Jefferson County; | SERC | Vandalism | 0 | Physical Attack |
2022-12-06 | Georgia: Heard County; | SERC | Suspicious Activity | 0 | Physical Attack |
2022-12-06 | Georgia: Bartow County; | SERC | Suspicious Activity | 0 | Physical Attack |
2022-12-06 | Ohio: | RF | Suspicious Activity | Unknown | Physical Attack |
2022-12-06 | Pennsylvania: | RF | Suspicious Activity | Unknown | Physical Attack |
2022-12-07 | Illinois: Cook County; | SERC/RF | Suspicious Activity | 0 | Physical Attack |
2022-12-07 | North Carolina: South Carolina: | SERC | Suspicious Activity | 0 | Physical Attack |
2022-12-08 | Indiana: Vigo County; | RF | Suspicious Activity | 0 | Physical Attack |
2022-12-10 | Missouri: Greene County, Dunklin County; | SERC | Suspicious Activity | 0 | Physical Attack |
2022-12-10 | Massachusetts: Suffolk County[13]; | NPCC | Transmission Interruption | 0 | Transmission Interruption |
2022-12-13 | Washington: Spokane County; | WECC | Vandalism | 583 | Physical Attack |
2022-12-14 | Florida: Hillsborough County; | SERC | System Operations | 0 | Operations |
2022-12-14 | Indiana: | RF | Vandalism | 0 | Physical Attack |
2022-12-14 | Montana: Richland County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2022-12-15 | Utah: Salt Lake County; | WECC | Vandalism | 0 | Physical Attack |
2022-12-16 | Massachusetts: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 36600 | Weather |
2022-12-17 | Texas: Kaufman County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-12-22 | Texas: Montgomery County; | TRE | System Operations | 0 | Operations |
2022-12-22 | Tennessee: Alabama: Mississippi: Kentucky: | SERC | Transmission Interruption | Unknown | Transmission Interruption |
2022-12-23 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2022-12-23 | New York: | NPCC | Severe Weather | 57000 | Weather |
2022-12-23 | Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 500000 | Weather |
2022-12-23 | North Carolina: | SERC | Severe Weather | 66519 | Weather |
2022-12-23 | North Carolina: South Carolina: | SERC | Severe Weather | 108900 | Weather |
2022-12-23 | Tennessee: Shelby County; | SERC | Severe Weather | Unknown | Weather |
2022-12-23 | Alabama: Georgia: Mississippi: | SERC | Severe Weather | 33010 | Weather |
2022-12-23 | Missouri: Jasper County; | SERC | Severe Weather | 0 | Weather |
2022-12-24 | North Carolina: | SERC | System Operations | 130000 | Operations |
2022-12-24 | South Carolina: | SERC | Severe Weather | 17600 | Weather |
2022-12-24 | North Carolina: South Carolina: | SERC | Severe Weather | 295000 | Weather |
2022-12-24 | Alabama: Georgia: Mississippi: | SERC | Severe Weather | 22436 | Weather |
2022-12-25 | Washington: Pierce County; | WECC | Vandalism | 13500 | Physical Attack |
2022-12-25 | Washington: Pierce County; | WECC | Vandalism | 8000 | Physical Attack |
2022-12-26 | Washington: | WECC | Vandalism | Unknown | Physical Attack |
2022-12-26 | Washington: King County, Island County, Kittitas County, Kitsap County, Pierce County, Skagit County, Thurston County, Whatcom County; | WECC | Severe Weather | 230000 | Weather |
2022-12-27 | Washington: Lewis County; | WECC | Vandalism | 0 | Physical Attack |
2022-12-27 | California: San Diego County; | WECC | Vandalism | 0 | Physical Attack |
2022-12-27 | California: Sacramento County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2022-12-27 | California: Sacramento County; | WECC | Vandalism | 0 | Physical Attack |
2022-12-27 | Oregon: Clackamas County, Columbia County, Marion County, Multnomah County, Polk County; | WECC | Severe Weather | 83060 | Weather |
2022-12-27 | Washington: King County; | WECC | Severe Weather | 11600 | Weather |
2022-12-29 | Washington: King County; | WECC | Vandalism | 0 | Physical Attack |
2022-12-29 | Ohio: | RF | Vandalism | Unknown | Physical Attack |
2022-12-30 | Oregon: Sherman County; | WECC | Transmission Interruption | 0 | Transmission Interruption |
2022-12-30 | Minnesota: Washington County; | MRO | Transmission Interruption | Unknown | Transmission Interruption |
2022-12-31 | Nevada: | WECC | Severe Weather | 3500 | Weather |
2022-12-31 | California: Sacramento County; | WECC | Severe Weather | 161000 | Weather |
2023-01-01 | California: Riverside County; | WECC | Vandalism | 0 | Physical Attack |
2023-01-01 | California: Sacramento County; | WECC | System Operations | 0 | Operations |
2023-01-01 | Florida: Citrus County; | SERC | Vandalism | 3509 | Physical Attack |
2023-01-02 | Texas: Dallas County; | TRE | Vandalism | 0 | Physical Attack |
2023-01-02 | New Mexico: | WECC | Vandalism | 0 | Physical Attack |
2023-01-02 | Arkansas: Union County; Louisiana: Ouachita Parish; | SERC | Severe Weather | 6849 | Weather |
2023-01-03 | Michigan: Ingham County; | RF | Vandalism | 0 | Physical Attack |
2023-01-05 | Louisiana: Concordia Parish; | SERC | Transmission Interruption | 1631 | Transmission Interruption |
2023-01-05 | Washington: Lewis County; | WECC | Suspicious Activity | 0 | Physical Attack |
2023-01-06 | Ohio: Sandusky County; | RF | Suspicious Activity | Unknown | Physical Attack |
2023-01-07 | California: Sacramento County; | WECC | Severe Weather | 185434 | Weather |
2023-01-07 | Texas: Jasper County, Tyler County; | TRE | Transmission Interruption | 9823 | Transmission Interruption |
2023-01-08 | Texas: Bowie County; | TRE | Vandalism | 0 | Physical Attack |
2023-01-12 | California: Sacramento County; | WECC | Suspicious Activity | 0 | Physical Attack |
2023-01-12 | Alabama: Georgia: | SERC | Severe Weather | 162000 | Weather |
2023-01-12 | Washington: King County; | WECC | Vandalism | Unknown | Physical Attack |
2023-01-13 | Texas: Fayette County; | TRE | Suspicious Activity | 0 | Physical Attack |
2023-01-19 | South Carolina: Sumter County; | SERC | Suspicious Activity | Unknown | Physical Attack |
2023-01-20 | Michigan: Oakland County; | RF | Vandalism | 0 | Physical Attack |
2023-01-23 | Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: | NPCC | Severe Weather | 41000 | Weather |
2023-01-23 | California: Sacramento County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2023-01-23 | California: Sacramento County; | WECC | Suspicious Activity | Unknown | Physical Attack |
2023-01-24 | Louisiana: | SERC | Vandalism | 0 | Physical Attack |
2023-01-24 | New York: Queens County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2023-01-24 | Texas: Harris County; | TRE | Severe Weather | 100731 | Weather |
2023-01-25 | Washington: Kitsap County; | WECC | Vandalism | 0 | Physical Attack |
2023-01-25 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2023-01-25 | Arkansas: Texas: Louisiana: Mississippi: | SERC | Severe Weather | 60958 | Weather |
2023-01-26 | Washington: King County; | WECC | Vandalism | 0 | Physical Attack |
2023-01-28 | Illinois: Franklin County; | SERC/RF | Suspicious Activity | 0 | Physical Attack |
2023-01-29 | Kentucky: | SERC | System Operations | 0 | Operations |
2023-01-30 | Minnesota: | MRO | Suspicious Activity | Unknown | Physical Attack |
2023-01-31 | 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 County, Red River County, Rockwall County, Somervell County, Tarrant County, Van Zandt County, Wichita County, Wise County; | TRE | Severe Weather | 360000 | Weather |
2023-02-01 | Texas: Travis County; | TRE | Severe Weather | 173879 | Weather |
2023-02-02 | Colorado: | WECC | Vandalism | 0 | Physical Attack |
2023-02-02 | Pennsylvania: Westmoreland County; | RF | Suspicious Activity | 0 | Physical Attack |
2023-02-02 | Arkansas: Mississippi: Texas: | SERC | Severe Weather | 74426 | Weather |
2023-02-02 | Maryland: Cecil County; | RF | Suspicious Activity | 0 | Physical Attack |
2023-02-03 | Oregon: Washington: Yakima County; Idaho: Utah: Wyoming: | WECC | Vandalism | 0 | Physical Attack |
2023-02-04 | Ohio: Gallia County; | RF | Vandalism | Unknown | Physical Attack |
2023-02-06 | Florida: Hillsborough County; | SERC | System Operations | 0 | Operations |
2023-02-06 | Maryland: | RF | Suspicious Activity | 0 | Physical Attack |
2023-02-07 | Wisconsin: La Crosse County; | MRO | System Operations | 0 | Operations |
2023-02-07 | Illinois: DuPage County; | SERC | Suspicious Activity | 0 | Physical Attack |
2023-02-07 | New York: Queens County; | NPCC | Suspicious Activity | 0 | Physical Attack |
2023-02-08 | Pennsylvania: Lawrence County; | RF | Suspicious Activity | 0 | Physical Attack |
2023-02-11 | Texas: Taylor County; | TRE | Transmission Interruption | 0 | Transmission Interruption |
2023-02-13 | California: San Diego County; | WECC | Suspicious Activity | 0 | Physical Attack |
2023-02-13 | Wisconsin: Chippewa County; | MRO | Vandalism | 0 | Physical Attack |
2023-02-15 | Florida: Clay County; | SERC | Suspicious Activity | 0 | Physical Attack |
2023-02-18 | Oklahoma: Kay County; | MRO | Suspicious Activity | 0 | Physical Attack |
2023-02-19 | California: Riverside County; | WECC | Vandalism | 0 | Physical Attack |
2023-02-21 | Texas: Cameron County; | TRE | Cyber Event | 0 | Cyber Attack |
2023-02-21 | Florida: Hillsborough County; | SERC | Transmission Interruption | 0 | Transmission Interruption |
2023-02-21 | Florida: Orange County; | SERC | Actual Physical Attack/Vandalism | 2547 | Physical Attack |
2023-02-22 | 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; | RF | Severe Weather | 261043 | Weather |
2023-02-22 | Michigan: | RF | Severe Weather | 623358 | Weather |
2023-02-22 | South Dakota: | MRO | Suspicious Activity | 0 | Physical Attack |
2023-02-23 | Wisconsin: Kenosha County, Racine County, Milwaukee County, Walworth County, Jefferson County, Waukesha County; Michigan: | MRO | Severe Weather | 57000 | Weather |
2023-02-23 | Colorado: Larimer County; | WECC | System Operations | 0 | Operations |
2023-02-24 | Florida: Pasco County; | SERC | Suspicious Activity | 0 | Physical Attack |
2023-02-25 | California: Los Angeles County; | WECC | Severe Weather | 153555 | Weather |
2023-02-26 | North Carolina: | SERC | Actual Physical Attack/Vandalism | Unknown | Physical Attack |
2023-02-27 | Michigan: Newaygo County, Oceana County, Ionia County, Montcalm County, Jackson County, Van Buren County, Washtenaw County, Hillsdale County, Lenawee County; | RF | Severe Weather | 76000 | Weather |
2023-02-28 | Wisconsin: Outagamie County; | MRO | Vandalism | 0 | Physical Attack |
2023-03-01 | Indiana: Hamilton County; | MRO | System Operations | 0 | Operations |
2023-03-02 | 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 County, Johnson County, Ellis County, Henderson County, Comanche County, Mills County, Hamilton County, Bosque County, Hill County, Navarro County, Freestone County, Anderson County, Lampasas County, Coryell County, Bell County, McLennan County, Falls County, Limestone County, Leon County, Milam County, Robertson County; | TRE | Severe Weather | 470000 | Weather |
2023-03-03 | Illinois: Cook County; | SERC/RF | Suspicious Activity | 0 | Physical Attack |
2023-03-03 | Mississippi: | SERC | System Operations | 12014 | Operations |
2023-03-03 | Texas: Tarrant County; | TRE | Suspicious Activity | 0 | Physical Attack |
2023-03-03 | 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: Wise County; | SERC | Severe Weather | 346000 | Weather |
2023-03-03 | Ohio: Kentucky: | RF | Severe Weather | 57186 | Weather |
2023-03-03 | Tennessee: Davidson County; | SERC | Severe Weather | 115000 | Weather |
2023-03-03 | Michigan: | RF | Severe Weather | 200000 | Weather |
2023-03-03 | Alabama: Georgia: Mississippi: | SERC | Severe Weather | 48384 | Weather |
2023-03-03 | 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: Williamsburg, City of[23], Wise County; | SERC | Severe Weather | Unknown | Weather |
2023-03-04 | Louisiana: | SERC | Transmission Interruption | 33 | Transmission Interruption |
2023-03-04 | Louisiana: | SERC | Transmission Interruption | Unknown | Transmission Interruption |
2023-03-05 | Georgia: Fulton County; | SERC | Suspicious Activity | 0 | Physical Attack |
2023-03-05 | West Virginia: Randolph County, Barbour County; | RF | Vandalism | 0 | Physical Attack |
2023-03-06 | Virginia: Orange County; | SERC | Actual Physical Attack/Vandalism | 0 | Physical Attack |
2023-03-07 | Texas: Lubbock County; New Mexico: | TRE | Vandalism | 0 | Physical Attack |
2023-03-07 | Texas: Lubbock County; | TRE | Vandalism | 0 | Physical Attack |
2023-03-08 | Texas: Bee County; | TRE | Vandalism | 0 | Physical Attack |
2023-03-08 | Indiana: Hendricks County; | RF | Vandalism | 0 | Physical Attack |
2023-03-09 | Wisconsin: Walworth County, Waukesha County, Milwaukee County, Racine County, Ozaukee County, Kenosha County; | MRO/RF | Severe Weather | 100000 | Weather |
2023-03-10 | Texas: Webb County, Hidalgo County; | TRE | System Operations | 0 | Operations |
2023-03-10 | Idaho: Ada County; | WECC | Vandalism | 0 | Physical Attack |
2023-03-14 | Connecticut: Massachusetts: Vermont: Rhode Island: New Hampshire: Maine: | NPCC | Severe Weather | 83000 | Weather |
2023-03-14 | New York: | NPCC | Severe Weather | Unknown | Weather |
2023-03-16 | Texas: Lubbock County; | TRE | Suspicious Activity | 0 | Physical Attack |
2023-03-22 | Pennsylvania: Greene County; | RF | Suspicious Activity | 0 | Physical Attack |
2023-03-23 | Washington: King County; | WECC | Cyber Event | 0 | Cyber Attack |
2023-03-23 | Texas: Tarrant County; | TRE | Vandalism | 0 | Physical Attack |
2023-03-23 | Nevada: Clark County; | WECC | Actual Physical Attack/Vandalism | 11479 | Physical Attack |
2023-03-25 | Michigan: | RF | Severe Weather | 67893 | Weather |
2023-03-25 | Ohio: West Virginia: Virginia: | RF | Severe Weather | 160801 | Weather |
2023-03-26 | Washington: Oregon: Josephine County; California: Idaho: Utah: Wyoming: Montana: | WECC | Vandalism | Unknown | Physical Attack |
2023-03-28 | Texas: Cameron County; | TRE | Suspicious Activity | 0 | Physical Attack |
2023-03-28 | Texas: Montgomery County; | TRE | System Operations | 0 | Operations |
2023-03-28 | Texas: Hartley County; | TRE | Vandalism | 0 | Physical Attack |
2023-03-29 | Nebraska: Kearney County; | MRO | System Operations | 0 | Operations |
2023-03-29 | Wisconsin: Michigan: | MRO / RF | System Operations | 0 | Operations |
2023-03-30 | Washington: Kitsap County; | WECC | Vandalism | 0 | Physical Attack |
2023-03-30 | Colorado: Larimer County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2023-03-30 | Kentucky: | SERC | Vandalism | 0 | Physical Attack |
2023-03-30 | Colorado: Larimer County; | WECC | Transmission Interruption | Unknown | Transmission Interruption |
2023-03-30 | Pennsylvania: Indiana County; | RF | Vandalism | 0 | Physical Attack |
2023-03-31 | Arkansas: | SERC | Severe Weather | 58368 | Weather |
2023-03-31 | Minnesota: Ramsey County, Hennepin County, Dakota County, Washington County; | MRO | Severe Weather | 80000 | Weather |
2023-03-31 | Illinois: | SERC / RF | Severe Weather | 65000 | Weather |