Overview
South Hedland wastewater treatment plant serves approximately 10,000 people in Western Australia. Located near Port Hedland, it operates under Australian regulatory standards for inland discharge.
South Hedland wastewater treatment plant is located on Shoata Road in South Hedland, within the Town of Port Hedland, Western Australia. The facility serves a population of approximately 10,182 and is classified as a small to medium agglomeration. It is situated in the arid Pilbara region, characterized by hot, dry conditions and seasonal tropical cyclones. As an operational plant, it is subject to Australian wastewater regulations, which require secondary treatment as a minimum standard for inland plants. The designed capacity is 1.00 megalitres per day, indicating a modest scale suitable for the local community. Typical plants in this region employ lagoon-based or activated sludge systems to meet environmental standards. The plant's treated effluent likely discharges to a local watercourse or infiltration basin, given the inland location. The area drains to the Indian Ocean via ephemeral rivers such as the De Grey River, which supports diverse aquatic life during wet seasons. The surrounding environment includes sensitive coastal ecosystems near Port Hedland, a major port and industrial hub.
Environmental context
The plant is located in the Pilbara region, an arid area with ephemeral rivers that flow to the Indian Ocean. The nearest major river is the De Grey River, which supports migratory birds and aquatic species during seasonal flows. The downstream environment includes mangrove habitats and tidal flats near Port Hedland, which are ecologically sensitive and support fisheries. The region's climate means that water quality management is critical during the wet season to prevent nutrient and pathogen impacts on coastal ecosystems.
Frequently asked questions
The plant is located on Shoata Road in South Hedland, within the Town of Port Hedland, Western Australia, 6722.
The plant serves approximately 10,182 people, making it a small to medium-sized facility for the local community.
The plant likely discharges to a local watercourse or infiltration basin, as it is inland. The treated effluent eventually reaches the Indian Ocean via ephemeral rivers like the De Grey River.
The plant operates under Australian wastewater regulations, which mandate secondary treatment as a minimum for inland plants. State-level environmental protection authorities oversee compliance.
For small to medium agglomerations in arid regions like the Pilbara, common treatment includes lagoon systems or activated sludge, often with nutrient removal to protect sensitive downstream ecosystems.
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