United Utilities has paid £517,000 after sewage was discharged into the River Tame following permit breaches at one of its wastewater treatment works. The Environment Agency secured the payment after investigating three breaches at Ashton-under-Lyne wastewater treatment works. The incidents were linked to a faulty tank, which has since been repaired. United Utilities has also agreed to reimburse the Environment Agency’s investigation costs. The …