Variant of NAICS 2012 - Labour Force

2213 - Water, sewage and other systems^US

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

Variant of NAICS 2012 - Labour Force - Classification structure
Code	Title
22131Water supply and irrigation systems	Water supply and irrigation systems^US
22132Sewage treatment facilities	Sewage treatment facilities^US
22133Steam and air-conditioning supply	Steam and air-conditioning supply^US