Wastewater Treatment Systems Servicing/Cleaning

Lee’s Environmental provides servicing and pumping out options for Advanced Wastewater Treatment Systems (AWTS), also known as Aerated Wastewater Treatment Systems, Aerobic Wastewater Treatment Systems, Wastewater Treatment Plants, Home Sewerage Treatment Plants, Water Sewage Treatment Systems, Waste Water Treatment Plants, Sand Filter Wastewater Treatment Systems, Biocycle systems, Septic systems, etc.. Wastewater Treatment Systems process liquid waste, filtering sludge from grease, greywater & septic sources, and distributing this filtered waste water to underground dispertion areas (absorption/aspiration trenches / drain fields) while retaining the sludge inside the system. Due to Advanced Wastewater Treatment Systems operating with chemicals, filters, pumps, electronics and trenches, they need to be monitored on a regular basis, with most Advanced Wastewater Treatment Systems requiring 3 monthly servicing and 5-7 yearly pump out (emptying).


3 Months

Service Frequency Required for Chlorinated Systems

12 Months

Service Frequency Required for Sand Bed Filtration Systems


We offer scheduled sewage treatment plant servicing so you don’t need to call each time its due to book – we will call you to advise what day we are coming. Our thorough regular service ensures your system is compliant and meeting all council requirements and includes:

  • Test PH

  • Add chlorine (if applicable)

  • Clean filters
  • Check pumps, control panels and alarms
  • Check irrigation area

  • Flush irrigation area
  • Service report provided to customer

  • Service report submitted to council


Exceptional Service

Our service technicians provide the highest quality service on each occasion and are happy to answer any questions you may have about your system.


We service ALL Treatment Plant brands including, but not limited to Biocycle, Envirocycle, Aquanova, Taylex, Icon Septech, Biotreat, Ecocycle, Ecosafe, Envirotech, Fuji-Clean, OzziKleen, Econocycle, Krystal Kleer, Super Treat, H2O Plus, Earthsafe, Bioseptic, Nature Flow and Worm Farms.

Contact Us

    Please fill in the form below and we will be sure to contact you within 1 hour (within business hours). For immediate service please call 3206 4844.

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    What Our Clients Say

    Thanks to Leanne and Kevin from Lee’s Environmental for looking after us so well this year! They are friendly, reliable and provide excellent service of our waste water treatment system.
    Karen C, Ransome
    I’d like to praise and recommend Lee’s Environmental! Their service technician, Kevin, was brilliant – he was very thorough and knowledgeable in his wastewater treatment system servicing and in my experience their service is better than that of other companies.
    Rebecca Pop, Thornlands
    Lee’s Environmental have looked after us for years. I can trust their consistent, quality service of my wastewater treatment system.
    Cathryn Warburton, Anstead
    Kevin from Lee’s Environmental is always friendly and polite and does an expert service of our waste water treatment system.
    Linda Woods, Barrellan Point