Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector
- Non E - Industries not included in the energy sector
- 22e - Utilities, non E
- 221e - Utilities, non E
- 2213 - Water, sewage and other systems
22132 - Sewage treatment facilitiesUS
This industry comprises establishments primarily engaged in operating sewer systems and sewage treatment facilities that collect, treat and dispose of wastewater.
| Code | Canadian industry |
|---|---|
| 221320Sewage treatment facilities | Sewage treatment facilitiesUS |
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