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Audit of existing onsite wastewater systems and design of upgraded treatment and land application systems for Hawkesbury River Resort, Portland NSW

This project involved the operational audit of some 20 old septic systems and numerous soak pits and trenches located in the Hawkesbury River floodplain and the design of a reticulation system, secondary treatment system and subsurface irrigation as a best practicable option to allow Council approval following direction in the Land and Environment Court.