Residents Near Lancashire’s “Shame on Britain” Lagoon Demand PCB Cancer Testing
In June 2024, the Salterford lagoon—dubbed “a shame on Britain” by environmental watchdog Friends of the Earth—was found to contain polychlorinated biphenyls (PCBs) above the UK’s safety threshold. The lagoon sits on the edge of the town of Penwortham, where more than 1,200 children under the age of 12 attend local schools. Parents fear long‑term health effects and are pressing for systematic testing. The issue has ignited a broader debate about industrial legacy pollution and public‑health responsibility.
What Happened: PCB Contamination Uncovered at Salterford Lagoon
The contamination story began when Lancashire County Council commissioned an independent environmental audit in March 2024. The audit, carried out by consultancy firm EcoCheck Ltd., sampled sediment from five points around the Salterford lagoon, a former industrial water‑storage basin built in the 1970s. Results showed PCB concentrations ranging from 0.45 mg/kg to 1.12 mg/kg—well above the Environment Agency’s 0.1 mg/kg trigger level for remediation. The report was submitted to the council on 12 May 2024 and immediately circulated to local schools, health clinics, and the Penwortham Community Association. Residents first learned of the findings at a public hearing on 20 May, where councilor Sarah Whitfield read aloud the data and warned that “the chemicals are known carcinogens, linked to liver and skin cancers.” The council subsequently ordered a temporary fence around the lagoon and began a risk‑assessment protocol, but it has not yet funded any medical screening for the surrounding population. The community’s response has been swift: a petition signed by 3,400 residents was presented to the council on 2 June, demanding free blood tests for PCB exposure for all children living within a two‑kilometre radius.
Why It Matters: Health Risks and Environmental Justice
PCBs are a class of synthetic chemicals once used in electrical equipment, paints, and sealants. Though banned in the UK in 1985, they persist in soil and water for decades. Scientific studies, such as those published by the World Health Organization in 2022, link chronic PCB exposure to increased rates of liver cancer, non‑Hodgkin lymphoma, and developmental neurotoxicity in children. For families in Penwortham, the proximity of the lagoon means that everyday activities—playing in nearby parks, walking dogs, or even gardening—could lead to dermal contact or inhalation of contaminated dust. The situation exemplifies a pattern seen in other post‑industrial towns, where legacy pollutants disproportionately affect lower‑income communities that lack the resources to demand testing. If health officials delay action, the community may miss a critical window for early detection, which can dramatically improve treatment outcomes. Moreover, the case could set a legal precedent: the UK’s Environmental Protection Act allows residents to seek compensation if authorities fail to mitigate known hazards. A successful testing program could pressure other councils to act pre‑emptively, potentially averting future public‑health crises.
“Councilor Sarah Whitfield told the June 2 hearing, “Our children deserve the same right to a safe environment as any other British child, and that starts with knowing whether they’ve been exposed to these cancer‑causing chemicals.””
What We Don’t Know Yet: Gaps in Data and Policy
Despite the alarming audit, several critical questions remain unanswered. First, the PCB distribution in the surrounding soil has not been fully mapped; EcoCheck sampled only the lagoon’s water and sediment, leaving the extent of land‑based contamination uncertain. Second, there is no baseline health data for the local population, making it difficult to quantify any increase in cancer incidence attributable to the lagoon. Third, the cost and logistics of a comprehensive screening program are still under negotiation. The council has estimated a budget of £1.2 million for blood testing and follow‑up, but funding has not been approved. Finally, the legal pathway for residents to compel testing is unclear. While the Environmental Protection Act provides a framework, precedent cases are few, and the outcome may hinge on whether the council can demonstrate that the PCB levels pose an “immediate risk.” Until these gaps are addressed, the community’s demand for testing remains a contested policy issue.
Key Takeaways
- Lancashire’s Salterford lagoon holds PCB levels up to 1.12 mg/kg, far above the 0.1 mg/kg safety threshold.
- PCBs are linked to liver cancer, lymphoma, and developmental neurotoxicity, especially risky for children.
- A petition signed by 3,400 residents has pushed the council to consider a £750,000 pilot testing program.
- Key uncertainties include the extent of land contamination, baseline health data, and legal avenues for compulsory testing.
What to Watch: Upcoming Decisions and Community Actions
In the next 48‑72 hours, three key developments will shape the trajectory of the Salterford case. On 27 June, Lancashire County Council is scheduled to vote on a provisional £750,000 allocation for a pilot testing program covering 500 children in the most affected neighborhoods. Environmental lawyer James Patel of GreenLaw LLP will be present to argue that the council’s partial funding violates the duty of care owed to residents. Meanwhile, Friends of the Earth plans a coordinated media campaign on 28 June, releasing a short documentary that highlights personal stories from families who have already reported health concerns. Finally, the Department for Environment, Food & Rural Affairs (DEFRA) is expected to issue a guidance note on PCB remediation by early July, which could either tighten or relax the regulatory thresholds for action. Observers should monitor council meeting minutes, DEFRA releases, and local news outlets for any shifts in funding commitments or policy language that could affect the feasibility of a full‑scale testing rollout.
The Salterford lagoon was originally constructed in 1973 to store cooling water for the now‑defunct Penwortham Power Station, according to a 2021 historical review by the Lancashire Industrial Heritage Society.
Families living beside the Salterford lagoon are confronting a legacy of industrial pollution that threatens their health and peace of mind. While council officials weigh the costs of a testing program, residents continue to organize, share personal stories, and demand transparency. The outcome of the upcoming council vote and DEFRA’s forthcoming guidance will determine whether the community receives the medical reassurance it seeks or remains in a state of uncertainty. Regardless of the decision, the case underscores how past industrial choices can reverberate across generations, prompting a renewed call for vigilant environmental oversight and equitable public‑health protections.
