Water, Sewage and Other Systems

Establishments in the NAICS 2213 industry primarily engage in operating water treatment plants and water supply systems, as well as sewage treatment facilities. These establishments provide essential services such as the collection, treatment, and distribution of water for residential, commercial, and industrial use, along with the collection and treatment of wastewater. The core activity distinguishing this industry is the management and operation of infrastructure necessary for water supply and sewage systems, differentiating it from industries focused on water transportation or construction of water infrastructure.