Swiss federal authorities

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370001 Sewer and drain cleaning

This type includes:

  • maintenance and cleaning of sewers and drains, including sewer rodding

This type also includes:

  • emptying and cleaning of cesspools and septic tanks, sinks and pits from sewage

  • servicing of chemical toilets

This type excludes:

  • decontamination of surface water and groundwater at the place of pollution, see 390000
  • cleaning and unblocking of drainpipes in buildings, see 432201
  • rental of portable toilets, see 773909

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