Little yellow fish have been painted next to many of the drains in Teignmouth. The Environment Agency has sprayed them as part of a campaign to prevent people pouring waste down them, particularly fat.
They're storm water drains that discharge straight into the sea, so any other waste will pollute the local waters.
More top news
Highs this afternoon of around 23 or 24 degrees. Cooler on the coast.
It's warming up! Highs of around 23 or 24 degrees this afternoon.
Sergei Skripal and police officer Nick Bailey will reportedly be compensated after their houses were contaminated in the March 4 nerve agent