Christchurch Residents Report Over 260 Odour Complaints from Wastewater Treatment Plant
HYDROGEN
Christchurch residents have lodged over 260 odour complaints regarding the Christchurch Wastewater Treatment Plant, prompting Environment Canterbury to monitor the situation closely. Community members have criticized the City Council for poor communication, while Health New Zealand has warned of potential health effects from hydrogen sulphide exposure. The City Council acknowledged the ongoing issue and is working to mitigate odour levels, though conditions remain largely unchanged.

Feb 1, 2026, 3:50 PM