; Wastewater & septic systems - City of Wanneroo
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The City of Wanneroo is reopening a number of community services and facilities in line with Phase 3 of the State Government’s COVID-19 Roadmap to Recovery. Click here to find out more

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Wastewater & septic systems

Application to install wash down bay

  • File type: PDF
  • Size: 125.26 KB

Disposal of waste and effluent

  • File type: PDF
  • Size: 183.06 KB

Construct or install effluent disposal system application form

  • File type: PDF
  • Size: 115.82 KB

Certificate of decommissioning of an effluent disposal system

  • File type: PDF
  • Size: 25.1 KB

Greywater Code of Practice

  • File type: PDF
  • Size: 1.32 MB

Guidelines for the design and operation of wash down bays

  • File type: PDF
  • Size: 321.57 KB

Guidelines for reduced wastewater & effluent septic systems

  • File type: PDF
  • Size: 21.53 KB

Understanding Septic Tank Systems

  • File type: PDF
  • Size: 556.04 KB