Overview
Jilkminggan wastewater treatment plant in Northern Territory, Australia, serves 294 people with secondary treatment. It discharges treated effluent inland, supporting local water quality in the Roper Gulf region.
Jilkminggan wastewater treatment plant is located in the remote community of Jilkminggan, within the Roper Gulf Region of Australia's Northern Territory. The plant serves a small population of 294 residents and operates under secondary treatment standards, ensuring basic pollutant removal before discharge. As a secondary treatment facility, Jilkminggan WWTP meets the typical requirements for small Australian communities under the National Water Quality Management Strategy. The plant's operational status indicates it is actively managing wastewater for the local area, with a discharge volume of approximately 75.96 megaliters per year. The treated effluent is discharged into the local environment, contributing to the health of the Roper River catchment. This inland system eventually drains into the Gulf of Carpentaria, supporting diverse aquatic habitats and traditional uses by Indigenous communities in the region.
Environmental context
The plant discharges into the Roper River catchment, which flows northward into the Gulf of Carpentaria. This watershed supports a range of freshwater and estuarine ecosystems, including important fish breeding grounds and migratory bird habitats. The remote location means the plant's discharge must be carefully managed to protect water quality for both ecological and cultural values.
Frequently asked questions
Jilkminggan WWTP is located in the remote community of Jilkminggan, within the Roper Gulf Region of the Northern Territory, Australia.
The plant serves a small population of 294 residents, typical of a remote Indigenous community in northern Australia.
The plant provides secondary treatment and discharges treated effluent into the local environment, likely into the Roper River catchment, which flows to the Gulf of Carpentaria.
The plant operates under Australia's National Water Quality Management Strategy, with state-level oversight from the Northern Territory Environment Protection Authority.
For small remote communities, secondary treatment is standard, often using lagoon or package plant systems to meet basic effluent quality standards before discharge.
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