Submission on wastewater standards
24 April 2025

Moa Point wastewater treatment plant.
The Commissioner has made a submission to the Water Services Authority Taumata Arowai on its proposed wastewater environmental performance standards. He raises a concern highlighted previously in his submission on the Local Government (Water Services) Bill: that the proposed standards are too rigid and do not adequately account for the significant differences between environments across New Zealand.
Specific issues raised include that the proposed standards:
- risk introducing additional complexity and fragmentation
- appear to have been developed without adequate information
- could lead to negative environmental impacts on some environments
- use basic categorisations that do not reflect diverse environments
- do not include adequate monitoring of receiving environments.