Further data has been received as part of an ongoing investigation into historic contamination linked to Hillhouse Technology Enterprise Zone in Thornton-Cleveleys.
In 2024, a multi-agency investigation was launched to examine potential historic contamination by the chemical perfluorooctanoic acid (PFOA) from part of the former ICI site, now operated by AGC Chemicals Europe Ltd.
The substance was used in manufacturing processes at the site and released into the air between the 1950s and 2012.
In autumn 2025, specialists conducted a third phase of shallow soil sampling at a number of residential properties located in proximity to the Hillhouse site.
The results confirm that the majority of properties tested showed concentrations of perfluorooctanoic acid, or PFOA, at a level considered to require no further action.
A small number of properties may need further assessment to determine whether additional steps are necessary.
The data is currently subject to expert risk assessment and interpretation by the Environment Agency. This will be shared as soon as it is available.
Householders whose properties were sampled have been contacted individually and informed of their results.
A spokesperson for the multi-agency group involved in the investigation, said: “The investigation has now reached a challenging stage where we have gathered important data, but this information must undergo thorough scientific interpretation before we can answer the questions we know the community will have.
“We fully understand that residents are eager to know what the next steps will be. Throughout this process, we have made transparency with the community our priority and we will continue to share updates as soon as we receive further information.”
No areas of land, in either public or private ownership, have been designated as contaminated under Part 2A of the Environmental Protection Act 1990.
To ensure transparency and provide residents with the opportunity to speak directly to experts, a series of community drop-in sessions will be held in early March.
These sessions will give residents the chance to ask questions and learn more about the investigation.
Location: Thornton-Cleveleys Football Club, Gamble Road, Thornton-Cleveleys
Dates: Thursday, March 12 and Tuesday, March 17
Time: 4pm to 7pm