WZSubclass

WZ 37.00.1Operation of sewer systems

Subclass · Klassifikation der Wirtschaftszweige (2025)

Where 37.00.1 sits

  1. E Water supply; sewerage, waste managemant and remediation activities
  2. 37 Sewerage
  3. 37.0 Sewerage
  4. 37.00 Sewerage
  5. 37.00.1 Operation of sewer systems

What 37.00.1 includes

  • Collection and transport of wastewater from consumers (e.g., households or industrial plants)
  • Collection and transport of rainwater using sewer networks, collection points, tanks, and other means of transport (e.g., wastewater trucks, etc.)
  • Maintenance and cleaning of sewers and pipes, including sewer cleaning
  • Emptying and cleaning of septic tanks and wastewater tanks, cesspools and sewage pits
  • Maintenance of chemical toilets

What 37.00.1 excludes

  • Decontamination of surface and groundwater at the site of pollution, see 39.00.3
  • Construction or repair of sewers, see 42.21.0
  • Cleaning and removal of blockages in building drains, see 43.22.0
  • Rental of portable toilets, see 77.39.9

37.00.1 in other systems

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