South West Water has worst environmental record in England, analysis shows

An analysis by Friends of the Earth identifies South West Water as the worst-performing water company in England regarding environmental impact. The report cites high volumes of sewage spills and poor water quality across its catchment area.
Why it matters
This data provides a critical look at the systemic failure of private water utilities to maintain environmental standards in the UK.
Exmouth beach in Devon. South West Water recorded 666 pollution incidents or warnings in 2025. Exmouth beach in Devon. South West Water recorded 666 pollution incidents or warnings in 2025. Water South West Water has worst environmental record in England, analysis shows Exclusive: Friends of the Earth finds greatest sewage discharge in Devon, Cornwall, Dorset and Somerset
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Prefer the Guardian on Google South West Water is doing more harm to the environment than any other water company in England, according to new analysis, with more sewage discharged in Devon, Cornwall, Dorset and Somerset than anywhere else.
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