A wildlife haven is under threat after oil leaked into an East Riding waterway.
A spill at Winestead Drain, near Patrington, is believed to have been caused by leaking oil from the heating system at Withernsea High School which then moved downstream.
A number of wildlife species are under threat, including fish, birds, invertebrates and rodents and the effects of the spill may become worse should the pollutant make it into the food chain.
A team from East Riding Council are working to clean up the pollutant in an operation which is expected to take over a week to complete.
Jonathan Howell, spokesman for the local authority said, “Following a leak from an oil storage tank that fuels the school heating system, oil has been found in water nearby. The leaking tank has been emptied and oil removed from the site. The council is assisting the Environment Agency on behalf of the school. We have appointed a specialist contractor to reduce the levels of contamination within the waterway. We are currently inspecting all oil storage tanks of a similar nature with a view to preventing future spillages.”
Mr Howell was unable to say how much the final clean-up bill would be.
He said: “Payment may be the responsibility of the school or possibly the manufacturer of the boiler system. A thorough investigation is taking place.”
The Environment Agency has classified the spill as category two, meaning it poses a “significant risk”‘ to plants and wildlife.
The Environment Agency representative, Francesca Glyn-Jones, said, “This is a category two spill, so we are taking it very seriously. The clean-up teams have isolated the spill between two pumping stations, so hopefully the damage caused will be minimised by these measures”.