Oak Beck hit by new pollution incidentEnvironment Agency gives update on River Nidd pollutionRiver Nidd pollution fears after dam wall collapsesRiver pollution group begins mass water sampling in UreConservationist says Harrogate’s sewerage system can’t cope with scale of housebuildingPateley Bridge councillor joins call for Yorkshire Water boss to refuse £371,000 bonusKnaresborough Lido has bathing water status, but what happens now?To swim or not to swim: the dilemma at Knaresborough LidoRiver Nidd — new sewage shock as summer holidays startVolunteers sought to form group to improve River Ure water quality