Advice for people who swim in open water.
Before you swim
Check the water quality before heading to the beach, lake or river.
Swimfo is a free service from the Environment Agency with information on 450+ bathing sites.
Check local water quality reports
Do these checks before you swim:
- Stay out of water that looks cloudy, has foam or scum, or smells bad
- Don’t swim after heavy rain – it can wash sewage and dirty water into rivers and seas
- Watch out for signs of pollution like animal waste, dead fish, or rubbish in the water
Think before you dip
Checking the water quality when wild swimming is really important to ensure you stay well.
Even the most beautiful rivers and lakes can hide harmful pollution.
Swimming in polluted water can lead to:
- Stomach bugs like diarrhoea and vomiting
- Skin rashes and eye infections
While you swim
Protect yourself from exposure to contaminated water and reduce the risk of illness
- Cover cuts and scratches with a waterproof plaste.
- Take notice of safety signs
- Avoid stream water on beaches
- Avoid swallowing water or splashing it into your mouth
- Think about wearing protective clothing like a wetsuit, gloves and protective footwear
After you swim
Wash well after swimming outdoors.
Clean your hands with soap and water, especially before eating or handling food.
Clean any cuts or abrasions to the skin.
Rinse swimwear and let it dry thoroughly.
If you get ill after swimming
Seek medical help and let them know you’ve been swimming in open water.