A precautionary boil water notice has been issued for Dannevirke after heavy rain caused dirty water.
The Tararua District Council said yesterday
The explanation given was that heavy rain had resulted in turbid (dirty) source water, to the point where the existing water treatment plant could not reduce the water turbidity to levels required by the NZ Drinking Water Standards.
No E.coli was detected in the water.
"This was a known risk and r