A new BBC iPlayer documentary features actor Michael Sheen as he uncovers the disturbing history of toxic waste disposal in Wales. The project stems from the work of the late Douglas Gowan, a former farming consultant who spent decades attempting to expose the widespread dumping of dangerous industrial chemicals, specifically polychlorinated biphenyls (PCBs).
Michael Phillips, who grew up near a chemical lagoon in Ruabon during the 1980s, shared his story of illness. Phillips and several of his childhood companions developed rare cancers, which they attribute to exposure to chemicals released during a massive fire at the site. Medical experts have noted the statistical improbability of such a cluster of rare diagnoses occurring by chance.
PCBs, often labeled as forever chemicals, are persistent environmental contaminants that accumulate in human bodies and wildlife. Sheen, who underwent blood testing as part of his research, was surprised to find 81 different types of PCBs in his own system, highlighting the ubiquity of these substances. Despite internal documentation showing that chemical companies were aware of these health risks as early as the mid-20th century, production and disposal continued in various regions, including Wales and Alabama.
Local authorities and environmental bodies maintain that while these sites contain contaminants, current regulations do not always mandate remediation. However, the Welsh government has signaled an intent to develop a comprehensive strategy for managing the thousands of potentially affected post-industrial sites across the nation. Advocates, including Friends of the Earth Cymru, are calling for a formal public inquiry to address the full extent of the environmental impact.