Variant of NAICS 2017 Version 3.0 - Industrial production (based on the 2008 International Recommendations for Industrial Statistics)
- 1 - Industrial production
- 22 - Utilities
- 221 - UtilitiesUS
- 2213 - Water, sewage and other systemsUS
- 22131 - Water supply and irrigation systemsUS
- 221310 - Water supply and irrigation systemsUS
- Date modified: