Badly plumbed houses are polluting rivers – and Harrogate is a hotspotVolunteers wanted to map pollution in River NiddVolunteers discover pipes spewing pollution into Harrogate’s becksKnaresborough swimming spot makes a worrying start to summer bathing seasonPeople’s Commission comes to Knaresborough to hear evidence on water sector problemsWhat next for the River Nidd? Experts gather in Knaresborough3: Pollution is being addressed, but the Nidd still faces a murky outlook in 2025River Nidd pollution: the sampling results are in — what happens now?Interactive signs to be installed to help River Nidd clean-upTo swim or not to swim: the dilemma at Knaresborough Lido