Surfers Against Sewage
Protecting our oceans, beaches and waterways. If you swim, surf or play in UK waters, here's how to stay safe and make your voice heard.
What is SAS?
Surfers Against Sewage is a grassroots environmental charity that campaigns for clean oceans, beaches, waves and waterways. They monitor sewage discharges, track water quality and fight for better protections for our coastline.
8,300+
Sickness reports since 2019
765
Reports in 2026 alone
1,853
Reports in 2024
Feeling Ill After Swimming?
If you've been unwell after swimming, surfing, or paddling in UK waters, reporting your symptoms helps build evidence for cleaner waters. Common symptoms include gastroenteritis, ear/nose/throat infections, skin rashes and respiratory issues.
How to report
- Visit the SAS Sickness Report Form (link below)
- Provide details about where and when you were in the water
- Describe your symptoms and when they started
- Note if you've seen a doctor — 79% of doctors attribute these illnesses to sewage
Check Water Quality Before You Swim
Before heading to the beach or river, check real-time sewage discharge alerts and water quality forecasts using these free tools:
Contact Surfers Against Sewage
Have questions or want to get in touch with SAS directly?