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Can I swim at Derwent Water at Crow Park? Cumberland, England · Lake
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About this bathing water
Rating for last season Poor (2025)
Water Lake
Area Cumberland, England
Monitored outfalls within 5km 8 (nearest 0.9km) Derwent Water at Crow Park was rated Poor for 2025 — below the minimum standard, based on samples taken across recent seasons. That grade comes from bacterial samples taken over several seasons, so it describes the beach's record rather than the water on any given day.
The Environment Agency issues a pollution risk forecast for this beach every morning during the bathing season, and the water company publishes the status of its storm overflows every few minutes.
Other beaches nearby Coniston Water, Monk Coniston Westmorland and Furness, England · 25.5 km away Coniston Water, Boating Centre Westmorland and Furness, England · 26.2 km away Allonby Cumberland, England · 26.9 km away Windermere, Millerground Landing Westmorland and Furness, England · 27.7 km away Windermere, Rayrigg Meadow Westmorland and Furness, England · 28.0 km away Seascale Cumberland, England · 31.6 km away Check the official source
Can I Swim? shows official warnings, live sewage spill data and rainfall for
every designated bathing water in Britain and Ireland. It is not an official source: if a sign
at the beach says otherwise, believe the sign.
Where the data comes from
Environment Agency and Natural Resources Wales — daily pollution risk forecasts,
open pollution incidents and bathing water classifications
SEPA and DAERA — Scottish daily predictions and Northern Irish sampling
The EPA and local authorities in Ireland — statutory bathing restrictions
Eleven water companies — live storm overflow status for 18,600 monitored outfalls
Open-Meteo — rainfall
Contains public sector information licensed under the Open Government
Licence v3.0. Water company data under CC BY 4.0. How this works and
what it can't tell you .