Shotover Wastewater Treatment Plant, Queenstown, Otago, New Zealand

The Shotover wastewater treatment plant is located in Lower Shotover, Queenstown, in the Otago region of New Zealand. It serves a population of around 15,175 people, making it a medium-sized facility for the area. The plant is situated near the Shotover River, a tributary of the Kawarau River, which flows into Lake Wakatipu. As a New Zealand wastewater facility, the plant operates under the Resource Management Act (RMA) and regional council discharge permits. For a population of this scale, secondary treatment is typical to meet environmental standards. It is expected to comply with national guidelines for wastewater treatment and discharge. The plant's treated effluent is discharged into the Shotover River, which flows into the Kawarau River and eventually into Lake Wakatipu. This lake is a significant water body in the Otago region, supporting diverse aquatic life and recreational activities. The plant plays a key role in protecting water quality in this sensitive alpine environment.

The Shotover plant discharges into the Shotover River, a tributary of the Kawarau River, which flows into Lake Wakatipu. Lake Wakatipu is a large, deep glacial lake in the Otago region, known for its clear waters and ecological significance. The downstream environment supports native fish species and is a popular area for tourism and recreation. Protecting water quality in this watershed is critical for maintaining the health of the lake and its surrounding ecosystems.