Overview
Waipawa wastewater treatment plant serves approximately 2,028 people in Waipawa, Hawke's Bay, New Zealand. It provides secondary treatment and discharges treated effluent inland, contributing to local water quality management.
The Waipawa wastewater treatment plant is located on Pourerere Road in Waipawa, within the Central Hawke's Bay District of New Zealand's Hawke's Bay region. The facility serves a population of around 2,028 people, reflecting a small community scale typical of rural towns in the area. As a secondary treatment plant, Waipawa meets the standard level of treatment required for municipal wastewater in New Zealand under the Resource Management Act 1991. Secondary treatment involves biological processes to reduce organic matter and suspended solids, ensuring effluent quality suitable for discharge into inland waterways. The plant's discharge volume is approximately 691 cubic meters per day. The treated effluent from Waipawa is discharged into the local catchment, which ultimately drains into the Pacific Ocean via the Tukituki River system. This river supports diverse aquatic life and is used for recreation and irrigation. Proper treatment helps protect the ecological health of the downstream environment, including the Tukituki River estuary and coastal waters.
Environmental context
The Waipawa plant discharges into the Tukituki River catchment, which flows southeast to the Pacific Ocean near Haumoana. The river supports native fish species such as longfin eel and brown trout, and its estuary provides important bird habitat. The region's climate is temperate with dry summers, making water quality management critical for maintaining ecological balance and recreational uses.
Frequently asked questions
The Waipawa wastewater treatment plant is located on Pourerere Road in Waipawa, Central Hawke's Bay District, Hawke's Bay, New Zealand.
The plant serves approximately 2,028 people, representing a small community in the rural Hawke's Bay region.
The plant provides secondary treatment, which uses biological processes to break down organic matter and reduce suspended solids before discharge.
The plant discharges into the Tukituki River catchment, which flows to the Pacific Ocean. This helps protect the river's aquatic life and downstream estuary.
The plant operates under the Resource Management Act 1991, which sets standards for discharge quality to protect water bodies. Secondary treatment is typical for small communities in New Zealand.
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