Wastewater Wānanga 2023 Wastewater Wānanga THURSDAY 13 JULY 2023 10 am – 2pm. Limited spaces. Log into Ngāti Tama app to register. Site visit to Bell Island Treatment Plant. Lunch provided. By Christina|2023-11-03T01:03:47+00:0031/05/23|Whānau| Share with your whānau! facebookEmail Related Posts