Heightened attention to environmental impairment and human health risks caused by volatile organic compounds (VOCs) through vapor migration is increasing environmental liability risks. In some states, including Massachusetts, regulators are reopening hundreds of sites that were previously remediated, to require additional risk assessments and site investigations.Vapor intrusion (VI), in which volatile chemicals contaminate indoor air from underlying soil or groundwater, poses a challenging environmental liability risk. Migrating vapors can cause bodily injury and property damage, leading to liability for current or previous property owners, developers, contractors and environmental consultants. Volatile chemicals in subsurface soil or a groundwater source usually do not present serious health risks in ambient air, where they can dissipate, but they can cause injury if inhaled by people in the confined spaces of residential or commercial buildings. Assessing VI is complex, as many variables are involved and toxicity is influenced by the concentration and duration of VOC exposure. Air quality samples can vary depending on air flows created by heating, ventilation and air conditioning systems, known as a stack effect; time of year; and vertical and horizontal positioning of the sampling. False positive and false negative results are possible because of these variations. If VI is found to be a problem, different mitigation and remediation approaches can be implemented.According to Mary Ann Susavidge, Chief Underwriting Officer for XL Catlin’s North America Environmental business, “When indoor air quality issues are being addressed, everyone is talking about the risks of mold and legionella. Vapor intrusion is talked about a lot less, but poses no less risk. We are seeing claims against businesses where vapor intrusion is impacting their property from volatiles under their own facilities or coming from adjacent properties.”
When indoor air quality issues are being addressed, everyone is talking about the risks of mold and legionella. Vapor intrusion is talked about a lot less, but poses no less risk.
To protect businesses from the liability associated with vapor intrusion, pollution insurers offer site-specific coverage such as XL Catlin’s Pollution and Remediation Legal Liability (PARLL) insurance policy. PARLL coverage offers claims-made coverage for sudden and accidental and gradual environmental exposures, including vapor intrusion at a property.A clear understanding of VI and regulatory requirements, along with a comprehensive risk assessment and mitigation program and the right environmental insurance coverage, are important ways for businesses to manage their environmental liability risk.For more information on environmental liability and vapor intrusion, download XL Catlin’s risk bulletin. ___________________
The information contained herein is intended for informational purposes only and does not constitute legal advice. For legal advice, seek the services of a competent attorney. Any descriptions of insurance provisions are general overviews only.
By Zoe Xie, Client and Distribution Leader, Asia, AXA XL, a division of AXA
As rates trend upward, new risks emerge, and traditional risks become more severe, Asian insurance buyers face a set of diverse challenges. Zoe Xie, AXA XL’s Client and Distribution Leader for Asia, offers her views on how clients
What are the risks keeping European risk managers awake at night?
November 18, 2019
By Dirk Wegener, incoming president of FERMA.
This year’s Federation of European Risk Management Associations’ forum gathered risk managers from across the world in Berlin to discuss the biggest risks, challenges and opportunities facing risk professionals. Dirk Wegener, who took up the role of President
The following is an interview between Randy Lewis, VP of Loss Prevention Education, Design Professional and Adam Reeder, PE, CFM, Senior Project Manager and a principal at CDM Smith, a full-service architectural and engineering firm headquartered in Boston, Massachusetts. Since 2007, Reeder has been