Source: https://www.greatamericaninsurancegroup.com/

A city was involved in investigating and incurring defense costs over the past decade from a superfund site which was listed on the National Priorities List (NPL) – the priority list of hazardous waste sites in the United States eligible for long-term remedial investigation and action. An airport, a quasi-public entity, located within the city is being required to contribute to past hazardous concerns and participate in future remedial site costs. Read more.