Casino Wastewater Treatment Plant, New South Wales | Operational Facility

Casino wastewater treatment plant is located on Spring Grove Road in Casino, New South Wales, Australia. It serves the local community of about 13,165 residents within the Richmond Valley Council area. The facility is operational and plays a key role in managing municipal wastewater for this inland town. As an Australian wastewater facility, the plant operates under the regulatory framework of the New South Wales Environment Protection Authority (EPA) and the national water quality guidelines. For a town of this size, secondary treatment is typically required to meet environmental standards. The plant has a designed capacity of 1.00 million liters per day, indicating it is sized to handle the local population's wastewater flows. The treated effluent from the plant is discharged into the local environment, likely into a nearby waterway that drains into the Richmond River catchment. The Richmond River flows eastward to the Tasman Sea, supporting diverse aquatic ecosystems along its course. The plant's operation helps protect downstream water quality and ecological health.

The plant discharges into the Richmond River catchment, which flows into the Tasman Sea near Ballina. This river system supports a variety of fish, waterbirds, and riparian vegetation. The area is part of a coastal floodplain with wetlands that provide important habitat and nutrient cycling. Protecting water quality in this catchment is vital for maintaining the ecological balance of the river and its estuary.