Storage Tanks
Underground and aboveground storage tanks typically store materials such as petroleum products (fuels, new and used oil) and chemicals. Leaks or a malfunction of equipment, pumps, valves, and pipes can cause a release of contents. Spills can also occur during the loading and unloading of material and wastes. Improper or no secondary containment can allow contents to leach into the underlying soils and groundwater, collect in run-off, or migrate off-site or into surface waters.
Pesticides
Pesticides covers a range of compounds, including insecticides, fungicides, herbicides, rodenticides, and others. Pesticides applied to a property can leach through soil and into groundwater or become mobile through run-off or drift and enter surface water or adjacent properties. Improper storage, mixing, and application of pesticides can cause leaks, spills, or overuse and result in environmental cleanup, third-party liability, and natural resource damage. Over-irrigation of the property or application close to stormwater exposure can also cause contaminated run-off.
Nitrogen and Phosphorus
Fertilizers are rich in nitrogen and phosphorus and are a nutrient pollution source. Water and soil containing nitrogen and phosphorus can collect in stormwater run-off, wash into nearby waters, or leach into ground waters, harming water quality and human health and causing excess algae blooms, damaging ecosystems and aquatic life.
Chemical Storage
Various materials are stored on-site for facility maintenance and operation, such as chemicals, commercial cleaners, parts washer solvents, paints, pesticides, lead-acid batteries for golf carts, and new and spent engine fluids such as antifreeze, motor oil, and brake fluid. Improper storage, spills, or mixing of incompatible chemicals could result in a violent reaction, corrosive damage, or the release of toxic vapors that pose an inhalation hazard to third parties.
Maintenance Equipment Leaks
Equipment such as mowers, aerators, tractors, and utility vehicles use fuels, oils, and hydraulic fluids and can experience a leak from a rupture or malfunction of parts or equipment rollover. Spills and leaks can also occur during on-site storage, maintenance, loading, and unloading of fuel and fluids into equipment.
Wastewater
Cleaning operations, including equipment, vehicles, and pesticide application equipment and containers, generate wastewater containing contaminants such as pesticides, oils, solvents, heavy metals, antifreeze, and solids that must be removed before discharge or disposal. Improper handling, containment, or wastewater treatment can contaminate septic or sewer systems. Wastewater discharged down floor drains, storm drains, or outdoors may cause environmental harm and violate federal and state law.
Mold
Mold growth can result from water and wastewater releases into building materials and subsurfaces due to leaks, overflows, poorly installed building materials, and blocked drains or pipes. Mold may also develop in water systems, such as refrigeration or HVAC, spa facilities, and water features due to improper maintenance, dehumidification, ventilation, or inadequate chlorination.
Legionella
Legionella is a bacterium that causes a form of potentially fatal pneumonia. Legionella can thrive in water-containing systems like air conditioning, heating and cooling, plumbing, misters, and water features. Poorly maintained systems and inadequate corrosion control or sanitization can result in Legionella growth and dispersal through mist and airborne droplets. Exposure can result in illnesses such as Legionnaires’ disease.
Illicit Abandonment
Illicit abandonment is the illegal dumping or abandoning of pollutants on a property. Cleanup and third-party bodily injury or property damage can become the property owner’s responsibility if law enforcement cannot locate the originator of the waste.
Waste Management
Businesses retain cradle-to-grave liability for their waste and must determine whether it is hazardous and requires special disposal or recycling procedures. Improperly segregated and disposed of wastes can result in regulatory fines or lead to cleanup and environmental tort liability. Wastes that can classify as hazardous include wastewater and sludge, solvent-soaked shop rags, used oil and antifreeze, lead-acid batteries, fluorescent bulbs, and pesticide waste, which can include leftover spray solutions and excess pesticides.
Environmental Pollution Liability Can Provide Coverage For
On-site cleanup of new and pre-existing pollution conditions
Off-site cleanup of new and pre-existing pollution conditions
Third-party claims for bodily injury and property damage
Third-party claims for cleanup
Both sudden and gradual pollution conditions
Aboveground and underground storage tanks
Non-owned disposal sites
Business interruption resulting from pollution conditions
First and third-party transportation pollution liability
Loading and unloading
Mold, bacteria, viruses, legionella, and more
Defense of third-party claims
Illicit abandonment
Natural resource damage
Silt and sedimentation
Civil fines and penalties