The Bay of Plenty Regional Council says it will accelerate trials to identify possible fixes for the deteriorating Ōhau ...

The Ōhau channel diversion wall was built in 2008 to divert polluted nutrient-rich water from Lake Rotorua, which otherwise ...

There is growing discontent in Rotorua about the state of the Ohau channel diversion wall which is meant to protect the pristine waters of Lake Rotoiti. Libby Kirkby-McLeod reports.