Variant of NAICS 1997 - Labour Force Survey (LFS) Industries
- 1 - Goods-Producing Sector
- 4 - Utilities
- 22 - Utilities
- 221 - Utilities
- 2213 - Water, Sewage and Other Systems
- 22132 - Sewage Treatment Facilities
221320 - Sewage Treatment Facilities
This Canadian industry comprises establishments primarily engaged in operating sewer systems and sewage treatment facilities that collect, treat and dispose of waste.
Example Activities:
- Sewage treatment plant operation
- Sewer system, operation
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