We deliver wastewater assessment and effluent disposal reports that keep your DA moving
Southern Wastewater Consulting delivers Council-ready on-site wastewater assessments, effluent disposal reports and land capability assessments for unsewered properties across the Southern Highlands, South Coast, Southern Tablelands, South West Sydney, Greater Sydney and the Capital and Snowy regions.
Our trusted team of locals bring together experience across wastewater consulting, on-site sewage management (OSSM), effluent disposal, soil testing and geology, and focus these skills on delivering Council-ready wastewater assessments and land capability reports for residential, rural and development projects across NSW.
We're proud to help new and return clients to secure approvals that meet Council, EPA and WaterNSW requirements. We achieve this by providing practical advice, a collaborative approach, fast turnaround times, lean costs and clear, compliant reporting.
Need an OSSM report or wastewater assessment for your DA? Contact us for a fast quote and site availability.
Our services include:
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Wastewater testing, effluent sampling and laboratory analysis
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Compliance and performance checks to support council and EPA requirements.
We assess and provide recommendations across a range of on-site wastewater system options, including septic tank systems, aerated wastewater treatment systems (AWTS), sand filter systems, pressure dosing systems, drip irrigation disposal systems and composting toilet systems, ensuring solutions are practical, compliant and suited to the specific conditions of each site.
Unlike large general environmental consultancies, on-site wastewater and effluent disposal assessments are our core business, allowing us to deliver practical advice, leaner costs, regionally informed recommendations and accurate reports aligned to state and local government requirements.
Why choose Southern Wastewater Consulting?
Specialist Expertise
Wastewater and land capability assessments are our core business, not a side service. We bring 15+ years’ experience across wastewater consulting, soil testing and geology.
Leaner Costs
We deliver quality assessments, faster turnaround times and competitive pricing and never compromise on quality.
Fast Turnaround
Site visits available within one week of proposal acceptance, with Council-ready reports typically delivered within 10 business days.
Council-Ready Reports
15+ years delivering clear, compliant assessments aligned to local Council, EPA and WaterNSW requirements reducing project delays and requests for further information.
Local Knowledge
Extensive experience across the Southern Highlands, South Coast, Southern Tablelands, South West Sydney and Greater Sydney.
Practical Advice
Straightforward recommendations, responsive communication and a collaborative process focused on getting projects approved efficiently.
Check out our blog
Explore our new blog for the latest practical insights and updates on on-site wastewater assessments, sustainable design, and smooth development approvals across Illawarra, South Coast, Southern Highlands, the Southern Tablelands and South-West Sydney. Discover expert tips, clear guidance, and local knowledge to help your next project succeed — visit our blog today.
Get in touch
South Coast, Southern Highlands, Southern Tablelands, South-West and Greater Sydney
Email info@southernwastewater.com.au or call 0435 575 403
