Tag Archives: polar vortex

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Earth Day 2020: What Does Climate Change Mean for Risk Management?

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On Earth Day 2020, risk professionals can reflect on ways to protect both the environment and their businesses. Worldwide, climate change poses countless risks, including increasing the frequency and magnitude of natural disasters, reducing access to resources and disrupting supply chains.

To celebrate Earth Day and help risk management professionals address environmental risks and climate change, here is a roundup of some of our coverage from the past year about these critical topics:

From Risk Management Magazine:

Aligning Sustainability and Risk Management: A collaborative approach between sustainability and ERM can best drive real change.

Taking Action on Climate Change: As the potentially devastating impacts of climate change become clear, risk managers must assess the resulting risk exposures and ­opportunities for their companies.

Insurers Divest from Coal Over Climate Risks: Insurers are pulling coverage and investments related to the mining and use of coal.

Will Climate Change Impact Reinsurance Rates?: As natural disaster losses mount, the reinsurance response could spur action on climate change.

Getting Serious About ESG Risks: Investors are increasingly scrutinizing environmental, social and governance activity.

From the Risk Management Monitor blog:

Venice Sees Near-Record Flooding: The city of Venice, Italy, faced the worst flooding of its famous canals since the devastating floods of 1966, suffering major economic impacts.

Catastrophic Floods More Frequent in 2019: Major flooding has become a normal occurrence for many regions of the country, and by all indications, it is becoming worse each year.

Global Heat Waves Signal Climate Risks: The pattern of dangerous heat waves has become a yearly occurrence across the globe. 

Texas Study Shows Business Impact of Major Storms: The large storms hitting the coast of Texas are having serious impacts on industries across the state and country.

Limit Organizational Exposure During the Polar Vortex: Tips for protecting businesses during the frigid weather phenomenon.

Limit Organizational Exposure During the Polar Vortex

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A polar vortex has gripped large areas of the Northern United States, and all-time lows are being approached in parts of Midwest states like Iowa and Illinois. This frigid weather phenomenon is defined by the National Oceanic and Atmospheric Association (NOAA) as a large area of low pressure and cold air that normally surrounds the North and South poles. But during unstable conditions, the Arctic air can expand and drift southward to North America.

The extreme cold has led to several injuries and six deaths, including an auto accident that killed a couple, a man who likely froze to death in his Milwaukee garage and another man struck by a snow plow in the Chicago area.

The weather system has also forced the closure of schools, businesses, flights and even the United States Postal Service in some areas, and warnings are in effect for workers to stay home and keep off the roads.

Driving Tips

Some people must get out and drive, however, and so whether making deliveries, heading to or from work, or running necessary errands, drivers and asked to use heightened caution.

At this time last year when preparing for the “weather bomb,” AAA recommended precautions that can be applied during a polar vortex, including this basic tip: Accelerate and decelerate slowly. Applying the gas slowly when accelerating is the best method for regaining traction and avoiding skids, AAA said, cautioning that it takes time to slow down for a stoplight as it takes longer to slow down on icy roads.

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Building Tips

Looking inside your organization’s physical foundation is also critical to its resilience. In addition to clearing snow from driveways and de-icing entrances, organizations should be cognizant of how such brutally low temperatures can impact their workplaces. Interstate Restoration offers tips on how to address a building’s infrastructure during winter weather.

For example, if your pipes are found to be frozen, Interstate Restoration offers suggestions to reduce the likelihood of a burst:

  1. Turn off water to the building at the main water shutoff valve
  2. Inspect the pipe closely for cracks and note any that you find
  3. If you find cracks, call a plumber for advice before doing anything else
  4. If there is no damage present, add a space heater to the area or use a hair dryer to gradually warm the pipe. If the outside temperature is expected to rise, you can also wait for the pipe to thaw on its own before turning the water back on. PROCEED WITH CAUTION: Never use any type of open flame or torch to thaw pipes.

Outdoor Working Tips

The Department of Labor recommends that employees working in frigid temperatures avoid alcohol, smoking and some medications to help minimize risks.

As previously reported, the best way to avoid cold stress is by wearing proper clothing.

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The type of fabric makes a difference as well. For example, cotton loses its insulation value when it becomes wet, while wool, silk and most synthetics retain their insulation even when wet.

Here are some clothing tips for workers in cold environments:

  • For better insulation wear at least three layers of clothing: An inner layer of wool, silk or synthetic to wick moisture away from the body; a middle layer of wool or synthetic to provide insulation even when wet; and an outer wind and rain protection layer that allows some ventilation to prevent overheating.  Avoid tight fitting clothing.
  • Wear a hat or hood to help keep the entire body warm. Hats reduce the amount of body heat that escapes from the head.
  • Wear insulated boots or other appropriate footwear.
  • Keep extra clothing (including underwear) handy in case clothing gets wet.
  • Do not underestimate the wetting effects of perspiration. Venting of the body’s sweat and heat can be more important than protection from rain or snow, according to the DOL.

The Occupational Safety and Health Administration (OSHA) also issues guidelines, suggesting that heavy work be scheduled for the warmer part of the day, and to assign employees to work in pairs to lessen the risk of cold stress.

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Lessons Learned from Winter’s Wrath

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What a winter. As the “polar vortex” pushed cold weather from the arctic all the way to the deep south in the United States, severe snow storms and frigid temperature cost the American economy billions. While there have been obvious physical losses, such as roof collapses and endless potholes to repair, three less evident balance sheet exposures have wreaked havoc across a broad swath of industries. People are paying attention to the economic impact of the weather (witness #frozenomics on Twitter, a term coined by CNBC).  Here are some of the weather-related exposures we are watching:

  1. Event cancellations. This season’s major snowstorms and unrelenting freeze forced the cancellation of countless events, from conferences, to sporting events. Event hosts have suffered not only lost revenue from attendees, they forfeited the merchandise sales and “sunken costs” – from signage to non-refundable food and beverage deposits -of their suddenly defunct events. Even those that staged events far from the possibility of snowflakes felt the fallout, as airlines cancelled flights in record numbers. (Some 13,500 flights were cancelled in one week in February alone. ) In many cases, attendees just could not make the trip, as winter weather halted transport to even sunny locales.
  2. Lost income. When customers cannot be out and about due to winter weather, sales suffer, business income drops. One restaurant in Atlanta lost $75,000 in revenue due to the snow on Valentine’s Day alone. This season not only gave us enormous amounts of snow, but prolonged frigid temperatures and precarious ice-filled sidewalks kept customers away from everything from outdoor skating rinks, retail shops, to car dealerships. Event planners and business owners saw income decline accordingly.
  3. Snow removal. Extraordinary snow removal demands tore through the budgets of municipalities and highly-trafficked properties such as hotels and airports. Roadways, parking lots and sidewalks must be safe and passable, so entities had to reallocate to find funds for labor, salt, de-icer and grit. In many cases, these costs were two or three times the amounts anticipated for the season. Last month, the state of Virginia was projecting its snow removal costs could reach $370 million, or twice the usual expenses.  Even places that normally expect minimal, if any, snow suffered costly storms. Property managers and association board members up and down the East Coast have been left scratching their heads over what to predict for next year’s snow removal budget.

The sunshine of spring will make it easy to forget this winter’s wrath, but for many, the hard financial lessons of this winter will leave lasting impressions. Looking ahead to next winter, risk managers can use hindsight to be sure their business is well protected on all (weather) fronts. Versatile insurance solutions can do everything from addressing the multiple facets of event cancellation losses, to bringing certainty to snow removal budgets and stabilizing business income through stormy times.

The following infographic from Beazley offers some interesting statistics on the winter that was:

Protect Outdoor Workers from Extreme Cold

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During this winter’s extreme cold spells, caused by a polar vortex creating frigid temperatures, workers are at added risk of cold stress. Increased wind speeds can cause air temperature to feel even colder. This increases the risk of cold stress for those working outdoors—including snow cleanup crews, construction workers, postal workers, police officers, recreational workers, firefighters, miners, baggage handlers, landscapers and support workers for the oil and gas industry.

The U.S. Department of Labor notes that what constitutes extreme cold and its effects can vary across the country. In regions that are not used to winter weather, for example, near freezing temperatures are considered “extreme cold.” Because a cold environment forces the body to work harder to maintain its temperature, as temperatures drop below normal and wind speeds increase, heat can leave the body more rapidly.

Wind chill is the temperature felt by the body when air temperature and wind speed are combined. For example, when the air temperature is 40°F, and the wind speed is 35 mph, the effect on exposed skin like an air temperature of 28°F.

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Cold stress can occur when the skin temperature goes down and the internal body temperature (core temperature) drops. This can lead to serious health problems and also cause tissue damage and possibly death. Exposed workers are vulnerable to hypothermia, frostbite and trench foot, the DOL said.

Some risk factors that contribute to cold stress are:

  • Wetness and dampness, dressing improperly and exhaustion
  • Predisposing health conditions such as hypertension, hypothyroidism and diabetes
  • Poor physical conditioning

The DOL recommends that employees working in frigid temperatures avoid alcohol, smoking and some medications to help minimize risks.

The best way to avoid cold stress is by wearing proper clothing. The type of fabric makes a difference as well. For example, cotton loses its insulation value when it becomes wet, while wool, silk and most synthetics retain their insulation even when wet.

Here are some clothing tips for workers in cold environments:

• For better insulation wear at least three layers of clothing: An inner layer of wool, silk or synthetic to wick moisture away from the body; a middle layer of wool or synthetic to provide insulation even when wet; and an outer wind and rain protection layer that allows some ventilation to prevent overheating.  Avoid tight fitting clothing.

• Wear a hat or hood to help keep the entire body warm.

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Hats reduce the amount of body heat that escapes from the head.

• Wear insulated boots or other appropriate footwear.

• Keep extra clothing (including underwear) handy in case clothing gets wet.

• Do not underestimate the wetting effects of perspiration. Venting of the body’s sweat and heat can be more important than protection from rain or snow, according to the DOL.

The Occupational Safety and Health Administration (OSHA) also issues guidelines. For example, because it is easy to become dehydrated in cold weather, employers can provide warm sweetened liquids to workers. Additionally:

• If possible, schedule heavy work for the warmer part of the day. Assign workers to tasks in pairs so that they can monitor each other for signs of cold stress.

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• Allow workers to interrupt their work if they are extremely uncomfortable.

• Give workers frequent breaks in warm areas.

• Acclimatize new workers and those returning after time away from work by gradually increasing their workload. Also allow more frequent breaks in warm areas to help them build tolerance for working in the cold environment.

These and other safety measures should be incorporated into the organization’s health and safety plan.