Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

Non E - Industries not included in the energy sector

This category comprises all NAICS codes that do not relate to energy industries.

22e - Utilities, non E

This category comprises the portion of NAICS sector 22 'Utilities' that does not relate to energy industries.

221e - Utilities, non E

This category comprises the portion of NAICS subsector 221 'Utilities' that does not relate to energy industries.

2213 - Water, sewage and other systems

This industry group comprises establishments primarily engaged in operating water, sewage and related systems.

22131 - Water supply and irrigation systems^US

This industry comprises establishments primarily engaged in operating water collection, treatment and distribution systems for domestic and industrial needs. Establishments primarily engaged in operating irrigation systems are included.

22132 - Sewage treatment facilities^US

This industry comprises establishments primarily engaged in operating sewer systems and sewage treatment facilities that collect, treat and dispose of wastewater.

22133 - Steam and air-conditioning supply^US

This industry comprises establishments primarily engaged in the production or distribution of steam and heated or cooled air.