I have no idea why Barrow council haven't seen and rectified this H and S problem before. Only that they seem for many years to have turned a blind eye to what goes on at SLWAP for unknown reasons!!!
In spite of what the papers tell you, routine HS inspection is a relatively low priority activity for Councils. Targeted work and Accident investigation is much higher up the list, so if the Council has been notified of a serious injury they will investigate.