Hydro production is down 10% from a year earlier in the December quarter at Mighty River Power, which owns the Waikato River hydro scheme. The state-owned company said that while total generation in ...

Waikato River Water Suppliers ... three treatment plants in Waipā have returned to ... historical studies on arsenic in the Waikato River, including in hydro-lake sediments which ...

The world's largest hydroelectric plant in terms of installed capacity is Three Gorges (Sanxia) on China's Yangtze River, which is 1.4 miles (2.3 kilometers) wide and 607 feet (185 meters) high.