INCINERATED flick knives and sharp metal were used as a base layer on a popular village footpath as part of works carried out to prevent erosion.

The Environment Agency's contractors are building a stone footpath on the flood barriers at Croft-on-Tees, near Darlington, a well-used right of way, to help prevent erosion.

But the base layer of incinerated material laid by contractors included sharp pieces of metal, forks, and even a flick knife. It is now being removed after the Agency said it was 'sub-standard'.

The footpath, which begins just behind St Peter's Church in Croft on Tees, is officially closed until early October but is still easily accessible to walkers. It is well-used by families and dog walkers.

James Knowles, who lives locally, took photographs of the items after using the footpath last week. He noticed the signs but said there were other people using the path so he walked along it – but was shocked at what was on the footpath.

He said: "The aspect that is concerning as much as the sharp items is the amount of what looks like chopped up plastic bags which could end up in the water. "There are otters, herons, kingfishers and food fish stocks along there.

"I hope they put it right. When the path is completed it will be great because it's needed and will be used by a lot of people."

A spokeswoman for the Environment Agency said: "The footpath near to Croft Road is on the flood bank and the resurfacing is part of essential work to help protect against flooding.

"Material from an incinerator was used by the contractor to form the bottom layer of the footpath.

"Using incinerated materials is common practice where the materials have been treated and inspected.

"After investigation, it was found that the material used was not of an adequate standard and we have worked with the contractor to take immediate action and remove all the sub-base.

"We took clear measures to warn the public not to use the footpath while improvement work was ongoing, which is due for completion by 12 October.

"Signage and fencing is being used to advise local residents not to use the footpath until work is complete and residents are advised to contact the Environment Agency if they have any concerns.

"The improvement works to Croft flood bank are part of the Environment Agency’s year-round commitment to protecting local communities, their property and possessions against flooding."