Mpumalanga Wastewater Treatment Plant, uMuziwabantu Local Municipality, KwaZulu-Natal

The Mpumalanga wastewater treatment plant is located in uMuziwabantu Ward 7, within the uMuziwabantu Local Municipality, Ugu District Municipality, KwaZulu-Natal, South Africa. It serves a population of 6,233, classifying it as a small-scale municipal facility. As a South African wastewater treatment plant, it operates under the National Water Act (Act 36 of 1998) and the Water Services Act (Act 108 of 1997), which set standards for effluent discharge and water quality. For a plant of this size, secondary treatment is typically required to meet general discharge limits. The plant's treated effluent likely discharges into a local river system within the Mzimvubu to Keiskamma Water Management Area, eventually reaching the Indian Ocean. The surrounding region features diverse aquatic habitats that depend on proper wastewater treatment to maintain water quality.

The plant is located inland in KwaZulu-Natal, approximately 50 km from the coast. Its discharge likely enters a tributary of the Mzimvubu River system, which flows into the Indian Ocean. The downstream environment supports diverse freshwater and estuarine ecosystems, including fish and bird species that rely on clean water. Proper treatment is essential to prevent nutrient loading and protect aquatic biodiversity.