Auckland Anniversary Council Information

The WDC Customer Services and Visitor Hub, Waitomo District Library and Admin Building will be closed on on Monday 26 January for Auckland Anniversary. All waste transfer stations will also be closed.
We will still be available by phone on 0800 932 4357. More info

Weather Watch - Heavy rain and strong wind
Metservice has issued a heavy rain watch and strong wind watch for our district. The watch is valid from 1pm tomorrow Wednesday, 21 January 2026 to 6am Thursday 22 January.

Piopio Water Treatment Plant

28 May 2013, 8:59 AM

Around 30 people gathered at the Piopio Water Treatment Plant last Friday 24th May.

The Treatment Plant was officially opened by Piopio resident Jennifer Kearns.

A tour of the Plant site included the natural spring, clarifier, chemical processes and Ultra Filtration (Membrane). The tour was followed by a light lunch at the Piopio Cosmopolitan Club. 

Dell Hood Medical Officer of Health from the Waikato District Health Board gave a speech about the importance of quality water supply for the health and well-being of our communities.

Piopio Water Treatment Plant Cutting the ribbon

Jennifer Kearns was invited to Officially Open the Plant.

Piopio Water Treatment Plant Clarifier

Residents, contractors and staff viewing the clarifier tanks at the Piopio Water Treatment Plant.

Official Opening Piopio Water Treatment Plant Filtration

WDC’s Asset Engineer - Rex Larmen joins Geoff Truscott - Director Masons Engineering NZ Ltd in explaining the high tech filtration system.