Assessing the true cost of landfills

The most common means for disposing of municipal solid waste is burial in a sanitary landfill. However, many landfill owners significantly underestimate the total cost of landfill disposal by considering only land and operating costs, ignoring external physical and social costs associated with landfills. This paper proposes an approach to estimating (in monetary terms) the external costs arising from the development and operation of a landfill. All cost information is based on typical U.S. landfill cost structures. The approach is illustrated by applying it to a case study of a proposed landfill in Durham, North Carolina (U.S.A.). This case study demonstrates that the method can be applied easily and yields reasonable results.