3. Turd Nerds

The 'Dossier of Despair' that reveals what's happening to some of Britain’s rivers.

A retired police detective, a former machine learning academic, an ex-water industry insider and their neighbours join forces to dig for data. But will anyone listen to the campaigners calls for change?

Reported and presented by Kate Lamble

Producer: Elle Scott

Sound Design: Andy Fell

Executive Producer: Joe Kent

Commissioning Executive: Tracy Willimas

Commissioning Editor: Dan Clarke

Rinsed is a BBC Studios production for BBC Radio 4