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Devon Waterway Toxic Algae Alert
21 Apr
Summary
- Toxic blue-green algae detected in Exeter Flood Relief Channel.
- The algae can be harmful to people and pets.
- Dead fish may be present due to oxygen reduction.

A channel of water in Devon has become a cause for concern as toxic blue-green algae has been detected. The Exeter Flood Relief Channel is now subject to public warnings advising people to avoid contact with the water. This naturally occurring organism, identified as cyanobacteria, is known to be harmful to both humans and domestic animals.
Environment Agency officials have highlighted the potential dangers, emphasizing that the algae can be toxic. They strongly urge the public to refrain from entering the affected waterway and to ensure that pets are kept at a safe distance. Furthermore, the presence of blue-green algae can deplete oxygen levels in the water, leading to the unfortunate appearance of dead fish.