Citizen reports

What did you see?

River Truth cross-references official sewage data against the Environment Agency's lab tests. The picture sharpens when paddlers, anglers, swimmers and boat dwellers report what they're seeing on the water — foam, smell, dead fish, visible discharge.

Confirmed reports are added to the Truth Engine and surfaced on the relevant overflow / sampling-point pages within hours of approval.

Reporting against Thames Water overflow TWL00437 · Tributary of Bow Brook. You can adjust the location below if needed.

Your email

Used only to confirm your submission. We will never share it or publish it. You can choose a display name for the public report later.

Where on the water?

Click on the map to drop a pin, drag it to refine. Or press Use my current location if you're there now.

📍 51.3212912383871°, -1.14955705982485°