With Woodville residents complaining of foul tasting water, the Tararua District Council has had to abandon its impounded supply and resort to drawing water from the river and providing a water tanker in the town.
The long, hot weather, with very little rain and wind, has resulted in extreme algae conditions in the Woodville impounded water supply. Council staff have struggled to remove the odour and taste from the town water when the impounded water supply is used to supplement the river water.
One Woodville resident told the Dannevirke News there was only one word to describe the water coming from her tap - "yuk".
Part of the problem is that the Woodville dam is shaped like a teardrop on its side.
The design can contribute to increased sludge levels, adding to the clay problems of the existing dam - these problems can result in water which needs intense treatment to make it safe.