What is the pollution exclusion in apartment insurance?
The pollution exclusion removes coverage for bodily injury and property damage claims arising from pollutants, including mold, lead paint, asbestos, and chemical releases.
The pollution exclusion is a standard clause found in commercial general liability and commercial property insurance policies that removes coverage for losses arising from the release, discharge, or dispersal of pollutants. The definition of pollutant is broad, typically encompassing any solid, liquid, gaseous, or thermal irritant or contaminant, including smoke, vapor, soot, fumes, acids, alkalis, chemicals, and waste. The absolute pollution exclusion in the ISO CGL form (CG 00 01, Section I, Coverage A, Exclusion f) has been part of the standard policy since 1986 and has been the subject of extensive litigation regarding its scope.
For apartment owners, the practical impact of this exclusion is significant because several common apartment claims involve substances classified as pollutants. Mold is a pollutant under most policy definitions, so mold remediation costs and tenant health claims from mold exposure are excluded. Lead paint dust is a pollutant, so claims from lead exposure (particularly in buildings built before 1978, when the Consumer Product Safety Commission banned lead-based paint under 16 CFR 1303) are excluded. Asbestos fibers, carbon monoxide from faulty heating systems, sewage backups, and fuel oil leaks are all excluded under the pollution exclusion. EPA regulations under the Toxic Substances Control Act (15 U.S.C. § 2601 et seq.) and EPA's Lead Renovation, Repair, and Painting Rule (40 CFR 745) impose notification and work-practice requirements on apartment owners when disturbing lead paint, creating additional compliance exposure that the pollution exclusion does not cover.
The only way to cover these exposures is through a dedicated environmental pollution liability policy, which is specifically designed to cover the risks that the pollution exclusion removes. Apartment owners, especially those with older buildings, should evaluate their pollution exposure and consider whether a pollution liability policy is an appropriate addition to their insurance program.