Event Report

Base data

Event code CI-PWS/01590/USA
Main category Critical Infrastructure Disruption
Sub category power supply
Event date (UTC) Sat, 15 Aug 2020 10:44:35 +0000
Last update (UTC) Mon, 17 Aug 2020 14:20:50 +0000
Reliability of information Authentic source : Information from trusted source (newspapers, emails, websites).

Geolocation

Continent North-America
Country USA
Administration area State of California
Settlement
Exact location State-wide
Open Location Code: 85926MGM+FW
Size of affected area State wide level
Additional events None or not detected.

Common Alerting Protocol Information

Urgency Past
Certainty Observed
Severity Extreme
Category Infra

Event details

Hundreds of thousands of Californians could be hit with preemptive blackouts after a record-breaking heatwave rolled in Friday. As temperatures in the state tipped 112 degrees, the corporation that runs its electric grid announced rolling blackouts beginning at 6:30 p.m. for up to 250,000 homes and businesses in the northern and central areas of the state. It marks the first time such rotating blackouts were implemented since the state faced its energy crisis nearly 20 years ago, the San Fransisco Chronicle reported. Officials have urged Californians to conserve energy and keep thermostats at 78 degrees or higher as the state braces for more than a week of brutally hot weather. Residents were asked to not use any major appliances between 3 p.m. and 10 p.m. “We’re going to experience record-breaking temperatures, as the case in any jurisdiction on the globe, that means we could all do well just to be thoughtful of our electricity and energy consumption,” Gov. Gavin Newsom warned Friday. The grid manager, the California Independent System Operator, issued the emergency, “after extreme heat drove up electricity demand across California, causing the ISO to dip into its operating reserves for supply to cover demand,” the corporation said in a statement. Pacific Gas and Electric Co. said it would be turning off the power to between 200,000 to 250,000 customers for hour-long blocks between 6:30 p.m. and 11 p.m. Friday “We urge our customers to take immediate steps to reduce their power usage,” said Michael Lewis, the interim president of PG&E, in a statement. “We will work to restore power safely and as quickly as we are able.”

Situation update

As record high temperatures for this time of year crossed the state of California, utility companies conducted rolling blackouts affecting more than 410,000 homes and businesses over the weekend. A total of 20 record highs for August 14 and 15 were set or tied in 15 cities across the state, with the most remarkable being 105 degrees Fahrenheit in the coastal city of Santa Cruz, breaking the last record of 96 set 114 years ago. In a troubling indicator of climate change, 13 of the previous records were set last year. According to the National Weather Service (NWS), highs in inland areas will continue to reach 100 to 110 F through the middle of next week. The NWS has issued excessive heat warnings for much of the country west of the Rocky Mountains. Maximum temperatures have been 5 to 15 degrees above normal in interior areas and could rival conditions last seen during the deadly July 2006 North American heat wave, which killed at least 147 people in California, according to coroner reports. A 2009 study in the journal Environmental Research estimated that the number of deaths due to that heatwave was in fact two to three times higher. As National Weather Service meteorologist Bruno Rodriguez noted in a video briefing, “the cumulative effect from so many days of above-average temperatures is definitely going to act to increase the overall heat risk.” A study this year in the journal Environmental Epidemiology estimated that, nationally, about 5,600 deaths are attributable to heat annually, more than from any other weather-related cause. Extreme heat disproportionately affects children and the elderly, and the vast majority of deaths occur in poor and working-class neighborhoods. A 2019 study from USC, published in Environmental Research Letters, found that 31 percent of residential homes in the Greater Los Angeles area did not have access to air conditioning. “Cooling stations” have been opened in some districts, but with limited capacity due to social-distancing measures. The elderly and people with preexisting medical conditions, among the most vulnerable to both overheating and COVID-19, will now have to choose between extreme heat and exposing themselves to infection. And as sociology professor Eric Klinenberg recently commented to the LA Times, “social isolation combined with extreme heat is a proven killer.”

The heatwave comes during a pandemic which has intensified an already intense crisis for working families. Unemployment was 19.4 percent in LA county as of August 3, almost 1 million people. A 2020 study by UCLA’s Institute on Inequality and Democracy estimated that there are 449,000 individuals who are unemployed, with no income, living in rental housing in Los Angeles County, putting them at high risk for homelessness. For the millions of people who will be affected by extreme heat in the coming week, not to mention the tens of thousands of homeless, the health risks will be compounded by the negligence of profit-driven utility companies and the utter inadequacy of infrastructure. Rolling blackouts affected over 130,000 people in Southern California Friday after the state ordered utilities to decrease power output by 1,000 megawatts due to the increased demand. Blackouts continued Saturday evening after a 470-megawatt power plant unexpectedly went offline, with utility companies cutting power to 130,000 people in southern California and 220,000 people in the Central Coast and Central Valley areas. This was the first time that state officials were forced to institute rolling blackouts due to an energy shortfall since the 2001 California electricity crisis. The 2001 crisis occurred after market manipulation by energy companies, chiefly Enron, caused energy prices to increase by 800 percent, leading to a series of blackouts that affected millions of people and cost the state over $40 billion. Of course, for many in California, blackouts have become commonplace, as the state’s wildfire seasons have become ever more severe. In October and November of 2019, Pacific Gas and Electric, California’s utility monopoly, cut power to over 3 million people to reduce the risk of electric ignitions and avoid legal liability for wildfires. Many were without power for nearly a week. Lisa Murkowski, chairman of the Senate Energy and Natural Resources Committee, told a December 2019 hearing that, “Wildfire blackouts could be California’s new normal for the next 10 to 30 years, or even longer.” In other words, working people should accept decades of regular blackouts as an inevitability, even as the state’s billionaires amass vast wealth.

While ample resources exist to update California’s aging energy infrastructure and prevent wildfires, state lawmakers have no such intentions. The state has systematically cut funding for social infrastructure, and private utilities have intransigently refused to take basic steps to mitigate the wildfire danger. During the first three months of the COVID-19 pandemic, the 154 billionaires in the state collectively amassed an additional $174.4 billion, only slightly less than California’s entire $202.1 billion budget for the current fiscal year. Meanwhile, California Governor Gavin Newsom has proposed cutting $681 million from the state budget for environmental protection. Extreme temperatures and drought conditions, which lengthen the fire season and increase the risk of wildfires, will continue to intensify as the effects of climate change become increasingly severe. The Lake Fire, which started in Los Angeles County last Wednesday, grew over the weekend to more than 17,000 acres. By Sunday evening it was only 12 percent contained and hundreds were ordered to evacuate. Across northern California, the heat contributed to high wind thunderstorms, sparking several wildfires and minor evacuations in Monterey County. So far, firefighters have successfully prevented the fires from growing out of control, but these events will be far more likely in the future. A 2019 USC study in Environmental Research Letters found that the number of extreme heat days—those with temperatures above 95 degrees Fahrenheit—will more than double by 2070 in urban South Los Angeles.

Casualties

Number of dead: 0 person(s)
Number of injured: 0 person(s)
Number of Affected: 250000 person(s)
Number of Rescued/evacuated: 0 person(s)
Number of Missing: 0 person(s)
Number of Infected: 0 person(s)

Event Specific Details


[Critical Infrastructure Disruption - power supply]

Overview map



Risk Analisys

Nearest marine ports There is no known marine port nearby.
Nearest airports There is no known marine port nearby.
Nearest nuclear power plant There is no known nuclear power plant nearby.

Country Information