Updates for residents and businesses near the Christchurch Wastewater Treatment Plant site.

Trickling filter demolition

The end of demolition is very much in sight with Trickling Filter 1 complete and Trickling Filter 2 getting very close. Work remains on track, and we expect to have both trickling filters entirely demolished by the end of March.

Work to relocate power cables starts this week - another significant milestone on the path to getting the site ready for the next phase of the project. 

Demolition work will happen during working hours and contractors will do their best to minimise the noise, dust, and traffic disruption. Vehicles will enter the site from Cuthberts Road.

Progress photo from 11 March 2025

Community meetings

We hold meetings for residents and businesses near the plant, where we share information about our on-site progress and upcoming works. These meetings are a chance for us to check in, answer some of your questions, and provide some insight into what to expect over the next few months.

Tuesday 1 April 2025 meeting

Our first community meeting is taking place on Tuesday 1 April from 6.15pm to 7.15pm at He Waka Tapu, 161 Pages Road.

There is no need to RSVP, though if you have questions and cannot make it on the night, please email them to wastewater@ccc.govt.nz and we will respond as soon as possible.

Neighbouring residents and businesses receive a leaflet with information before the next meeting. If you're on our neighbour's email database, you will also receive an email.

How to stay informed

If you’re a neighbouring resident or business, please email wastewater@ccc.govt.nz with "Neighbour Subscribe" in the subject line. We will send you updates as we receive confirmation of upcoming concrete pour dates.

This webpage will be regularly updated as information is confirmed.