Contact us for career advice.
We are here from 8:30am to 5pm Monday to Friday, with the exception of Wednesday when we are here from 9.30am to 5pm.
We are closed on all public holidays, including Wellington Anniversary.
Our phone lines will be closed from midday 23 December 2020, and we will reopen on Wednesday 6 January 2021 at 8.30am.
You can email us on email@example.com and we will respond on our return.
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Water/wastewater treatment operators run water and wastewater treatment plants. They treat water so that it is acceptable to drink. They also control the disposal of sewage and industrial wastewater.