221310 Water Supply and Irrigation Systems

This industry comprises establishments primarily engaged in operating water treatment plants and/or operating water supply systems. The water supply system may include pumping stations, aqueducts, and/or distribution mains. The water may be used for drinking, irrigation, or other uses.

2007
NAICS
2012
NAICS
2017
NAICS
Corresponding Index
Entries
221310 221310 221310 Canal, irrigation
221310 221310 221310 Filtration plant, water
221310 221310 221310 Impounding reservoirs, irrigation
221310 221310 221310 Irrigation system operation
221310 221310 221310 Water distribution (except irrigation)
221310 221310 221310 Water distribution for irrigation
221310 221310 221310 Water filtration plant operation
221310 221310 221310 Water supply systems
221310 221310 221310 Water treatment and distribution
221310 221310 221310 Water treatment plants