Hunton Insurance Recovery Blog

While liability for PFAS—per- and polyfluoroalkyl substances, also known as “forever chemicals”—may be an emerging issue, the availability of insurance coverage for these and similar liability claims is not. “Commercial general liability,” or CGL, insurance was specifically designed to cover claims made by a company’s customers or customers of customers for resulting bodily injury and property damage. PFAS claims fit this bill. 

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While liability for PFAS—Per- and Polyfluoroalkyl Substances, also known as “forever chemicals”—may be an emerging issue, the availability of insurance coverage for these and similar liability claims is not. “Commercial general liability,” or CGL, insurance was specifically designed to cover claims made by a company’s customers or customers of customers for resulting bodily injury and property damage. PFAS claims fit this bill. 

Though insurance companies have attempted to deflect from this intentionally broad coverage, CGL exclusions traditionally have been narrow. Even “pollution exclusions,” which have been raised by insurers facing PFAS claims, have limited scope. PFAS are products; and, thus, when drafting pollution exclusions, the insurance industry represented to regulators that they should apply only when (1) insurers can prove the policyholder expected or intended the alleged injuries and (2) only to true “industrial” pollution. 

Law360 recently published a roundup of the biggest general liability rulings in the first quarter of 2022. As part of that roundup, it discussed Omega Protein, Inc. v. Evanston Insurance Company, which the Mississippi Supreme Court decided in January 2021. And it quoted Hunton Partner and practice group leader Syed Ahmad’s analysis of the opinion.

In this post in the Blog’s Landmark Montana Supreme Court Decision Series, we discuss the court’s ruling on the pollution exclusion in National Indemnity Co. v. State, 499 P.3d 516 (Mont. 2021).

The exclusion at issue was the standard qualified pollution exclusion used in some CGL policies in the mid-1970s. It excluded coverage for:

bodily injury or property damage arising out of the discharge, dispersal, release or escape of smoke, vapors, soot, fumes, acids, alkalis, toxic chemicals, liquids or gases, waste materials or other irritants, contaminants or pollutants into or upon land, the atmosphere or any water course or body of water; but this exclusion does not apply if such discharge, dispersal, release or escape is sudden and accidental.