North American Industry Classification System (NAICS) Canada 2017 Version 1.0

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.

North American Industry Classification System (NAICS) Canada 2017 Version 1.0 - Classification structure
Code Canadian industry
221320Sewage treatment facilities Sewage treatment facilitiesUS
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