Servicing: Wollongong | Shoalhaven | Goulburn |Greater Sydney | Newcastle and more

  • Home
  • About Us
  • Services
    • Soil Classification
    • Contaminated Sites
    • Waste water management
    • Acid Sulfate Soils
    • Soil Monolith Displays
    • Groundwater
    • Environmental Factors
  • Projects
  • Safety
  • Contact Us
  • More
    • Home
    • About Us
    • Services
      • Soil Classification
      • Contaminated Sites
      • Waste water management
      • Acid Sulfate Soils
      • Soil Monolith Displays
      • Groundwater
      • Environmental Factors
    • Projects
    • Safety
    • Contact Us
  • Home
  • About Us
  • Services
  • Projects
  • Safety
  • Contact Us

On-Site Wastewater Management

image214

Overview of services

  • Wastewater Management (Geotech) Reports for residential (single lot or subdivision) or commercial systems
  • Audit existing wastewater treatment systems to ensure compliance with local council (approval to operate) 


Are you planning to build or renovate a new residence? Or is your effluent treatment system failing?

  If you don't have a reticulated sewer connection to your property an On-site Wastewater Management (Geotech) Report"  is required as part of your development application (under Section 68)  to local council for an  "Approval to Operate" or  "Alter" an On-Site Sewage Management (OSSM) system within your property boundaries. If your existing OSSM system is failing you will also require a Wastewater Management Report. 

On-site Wastewater Management Reports

What does an On-site  Wastewater Management Assessment or Wastewater report involve? 

The key components include:

  1. Desktop study - review of house plans, soils maps, climate data etc.
  2. Site and soil assessment to determine options for effluent management.
  3. Wastewater System Design, including treatment and disposal or re-use method and sizing.
  4. Creation of a site layout map to identify where the effluent will be disposed in relation to buildings, drainage lines, dams, property boundaries etc.
  5. Provide recommendations on best OSSM.

When is a Wastewater Management Report required?

 A Wastewater Assessment Report is required with a development application for a Section 68 application to local council (for approval or altering a system) in the following cases: 

  • You are planning to construct a new residence or building in a non-sewered area and  therefore require a new On-Site Sewage Management (OSSM) system. 
  • You are expanding or renovating an existing house or building (domestic or commercial).
  • You plan to subdivide land in area not serviced by a reticulated town sewer system.
  • You wish to update an existing OSSM (e.g. from septic tank to an Aerated Wastewater Treatment System).
  • You wish to construct additional structures or dwellings on your block (domestic or commercial).
  • Your trench or absorption system is failing and you need a new OSSM.
  • Your local council has ordered that a Wastewater Management  Assessment be undertaken to recommend a new effluent management system. 

Call now for a free quote

What our clients say...

 "I contracted Brett from Earthwise Environmental Consultants to carry out a Geotechnical survey and report for an eco-septic system on our new house block. Brett did a fantastic job, fast, comprehensive and very easy to work with. I would recommend Earthwise Environmental Consultants to anyone that requires a survey or report and would happily use the service again. Brett’s technical knowledge and knowledge of the local area helped make the process smooth and seamless". Andrew (posted on TrueLocal)


"We used Brett from EEC for our septic tank report and found him to be very helpful, reliable and professional always very responsive to his emails and phone calls, if he missed our call he always called back asap. We would happily use his service again and would recommend him to anyone looking for great service". Hayley & Ben (posted on Truelocal)

Copyright © 2020 Earthwise Environmental Consultants - All Rights Reserved.

SOIL | WATER | GEOTECHNICAL