Environment19,450 hours: MP reveals the scale of sewage spills into Rotherham's riversBy Gareth DennisonPublished 10th Nov 2021, 09:44 BSTUpdated 10th Nov 2021, 09:52 BST YORKSHIRE Water was responsible for 2,178 raw sewage overflows into Rotherham rivers last year — adding up to a total of 19,450 hours. Related topics:RotherhamYorkshire Water