Investigation launched into potential diesel spill in River Cam
Anglian Water said teams are trying to identify the source
Last updated 25th Feb 2026
Investigations are underway into a reported diesel spillage in the River Cam in Essex.
Anglian Water said it had received reports of a "film" on the water at Saffron Walden, with experts working with the Environment Agency to find the cause.
A spokesperson for the water supplier said: “We’ve received a report of a diesel spill on the River Cam at Saffron Walden and our technicians are onsite to assist the Environment Agency with their investigations to determine the source of the spill.
"We have identified a film on the water course and our technicians are taking samples to confirm what the material is.
"We will aim to trace where it’s come from and aim to absorb the spill if it’s safe for our people to do so. We will be updating our website as the work progresses."