New Zealand’s largest wastewater project, the Central Interceptor, is now fully operational. Watercare marked the completion of the northern section at an event in Auckland on Monday. The project is a significant milestone for the country’s wastewater management infrastructure. Its primary function is to prevent overflows, addressing a long-standing issue. This accomplishment represents a substantial investment in public health and environmental protection. The Central Interceptor is designed to significantly improve wastewater network capacity and reliability for Auckland. Watercare hailed the commissioning as a major success.