A Balclutha dairy farmer has been fined nearly $40,000 after effluent from his farm ran into the Pomahaka River.
Last month, Greg Cowley Ltd was charged with one count of discharging dairy farm effluent on to land in circumstances where it might enter water.
The charge was brought by the Otago Regional Council and the enforcement action followed a council inspection on April 20 last year.
During the inspection, an irrigator on the farm, which was intended to irrigate dairy effluent on to land, was found to have failed and gone unchecked for six hours, leading to ponded effluent covering the majority of a 2200sq m paddock.
The effluent flowed into a tributary of the Pomahaka River, where green discharge could be seen entering the water, affecting the clarity of the river and its tributary.