Take a look at the full findings below...
- 10 cleanest beaches in Britain. Treyarnon Bay, Cornwall (50 score of cleanliness) Shell Bay, Dorset (51) Kimmeridge Bay, Dorset (53) ...
- 10 dirtiest beaches in Britain. St Annes Beach, Lancashire (4,338) Plymouth Hoe East Beach, Devon (3,611) Bowleaze Cove, Dorset (3,349)
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