Auckland, New Zealand, grapples with a significant environmental challenge as its coastal water quality experiences a decline, impacting biodiversity, fisheries, and overall ecosystem services. This issue is rapid urban growth while striving to address the consequences of diminishing water quality. With the city's commitment to improving the quality of life, reducing living costs, and upholding cultural values, this project will restore and safeguard coastal water quality, recognizing its integral role in sustaining biodiversity and cultural heritage amid ongoing urban development.