2023 – ongoing
A refined short list was taken to the community for feedback on 22 November. That feedback was then added to the shortlist before the list was reviewed by a group of specialists. They will meet on Tuesday 5 December for a BPO (Best Practical Option) meeting, and the BPO will be taken back to the community. At this stage, the decision on a recommended option is expected before Christmas.
Upgrades to our existing WWTP are required due to the projected future growth in Beachlands and Maraetai communities and, the wastewater treatment plant is coming to the end of its design life. The wastewater treatment plant (WWTP) consent is due for renewal, 31 December 2025.
In order to continue delivering services for this community and to meet the future demands, the wastewater treatment plant needs to be upgraded. This includes the consideration of alternative potential wastewater discharge locations.
As part of the options assessments, Watercare has engaged independent specialists who will provide a range of inputs to the potential options for wastewater treatment quality and discharge locations. The options will follow a clear assessment methodology and are assessed against a variety of criteria and tested against the project objectives at key stages.
By considering the requirements of Beachlands and Maraetai community, as well as examining best practice for wastewater treatment technologies both in New Zealand and worldwide, the project team have identified high-level potential solutions.
Through the evaluation criteria
we assessed 20 potential options. These were evaluated by the project team, leading to the identification of five short-listed options for further scrutiny.
Members of the community joined us on 26 October at Te Puru Community Centre to provide feedback on the long-list options identified, or provided feedback online via a survey. The feedback received from both community and mana whenua has been used to help confirm the long list options.
The five identified options below include a brief description, summary of the infrastructure components, and a map showing the outfall locations. When considering these options, we would like your feedback on the location of discharge, and the level of wastewater treatment.
Beachlands wastewater scheme - short list option 2a. Click the image to enlarge.
Beachlands wastewater scheme - short list option 2b. Click to enlarge.
Beachlands wastewater scheme - short list option 3. Click the image to enlarge.
Beachlands wastewater scheme - short list option 3a. Click the image to enlarge.
Beachlands wastewater scheme - short list option 4ae. Click the image to enlarge.
Best practicable options
Following on from this community information session and feedback from mana whenua, the project team will confirm a best practicable option (BPO). A resource consent application for the BPO will be prepared for Auckland Council to consider. We will be asking Auckland Council to publicly notify the resource consent application to enable the community to make formal submissions to the regulator.
Get in touch
Please email your feedback to [email protected]