An odour coming from a landfill site has sparked an investigation into the smell but it is warned it could take several months to clear.

Following an investigation from the Environment Agency, it has been revealed the odour being reported was coming from the FCC Environment landfill site between Appleford and Sutton Courtenay.

The smell is coming from contaminated water in the operational area of the landfill site which needs to be removed as a “priority”, said the Environment Agency.

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Last month, 130 reports were made about odour at the site.

The Environment Agency has classified it as a “significant odour incident” and said it will ensure the FCC “comply with their permit and resolve this situation as quickly as possible”.

It is expected that it could take several months until the contaminated water, being described as "ponded leachate", is removed and the odour is controlled.

FCC Environment FCC Environment (Image: Google Maps) An Environment Agency spokesperson said:  “Our investigation has confirmed that the FCC landfill at Sutton Courtenay is the main source for the increase in odours being reported to us in recent months.

“Following our investigation on site, we have classified this as a significant odour incident and we will ensure the operator, FCC, comply with their permit and resolve this situation as quickly as possible.

“The operator, FCC have produced an action plan to remove ponded leachate and prevent further spread. We will check progress and inspect the site weekly to ensure this issue is resolved urgently.

“To report an odour issue, call the Environment Agency pollution hotline on 0800 807060”.

The Oxford Mail has approached the FCC for comment.