North American Product Classification System (NAPCS) Canada 2022 Version 1.0

• 623 - Civil engineering works
• 62352 - Sewage engineering works
• 623521 - Sewage treatment plants

6235211 - Sewage and wastewater treatment plants

Sewage and wastewater treatment plants.

• Illustrative example(s)

  • sewage disposal plants
  • sewage pumping stations

  All examples