Caption:Kura Moeahu at Waiwhetu Stream.Photo credit:RNZ / Samuel RillstoneTe Rūnanganui o Te Āti Awa and Whaiwhetū Marae chair Kura Moeahu.RNZ / Baz MacdonaldA sign warning of the wastewater spill at Moa Point in March.RNZ / Samuel RillstoneThe Seaview plant.RNZ / Krystal GibbensWellington Water’s chief operating officer Charles Barker.RNZ / Samuel Rillstone