BBC News - Blood tests find high levels of cancer-causing forever chemical in residents near factory - BBC News The residents, from Thornton-Cleveleys, Lancashire, have been told they could be at elevated risk of serious health conditions from the substance, known as PFOA. #ThorntonCleveleys #Lancasire #PFAs #PFOA #Carcinogens bbc.co.uk/news/articles/cjly4r… bbc.co.uk/news/articles/cjly4r…