The Earl of Effingham (Con)

My Lords, His Majesty’s loyal Opposition are supportive of these regulations, which seek to ban wet wipes containing plastic. We commend the Government on pressing ahead with this important measure, which was first initiated by the previous Conservative Government in 2024. It is both a long-overdue and necessary step in tackling the scourge of plastic pollution, which finds its way into our rivers, on to our beaches and, ultimately, into our oceans. These regulations are sensible, proportionate and practical. However, while this statutory instrument will eliminate one major source of plastic pollution, it will not solve the wider problem of what we are flushing down and into our sewer system. Wet wipes and other waste continue to create enormous fatbergs in our sewers. Oils, grease and wipes congeal into solid mounds that block the network, leading to flooding and enormous clean-up costs. Water UK tells us that 93% of sewage blockages are caused by wet wipes, costing around £100 million per year to clear. We have seen gruesome evidence of this: the 250-metre fatberg in Whitechapel in 2017, which weighed in at 130 tonnes, and, more recently, the so-called wet wipe island on the Thames near Hammersmith Bridge. Even so-called plastic-free wipes are not a simple solution. Whether they are made from cotton, bamboo or viscose, they remain single-use products with significant environmental footprints and the liquids they contain often include palm oil or chemical preservatives that can damage our rivers. Nor does “biodegradable” mean what many people assume it does, as highlighted by the noble Baronesses, Lady Redfern and Lady Bennett. In laboratory tests, everything eventually breaks down, but our sewers are not—and should not be—laboratories. As the Rivers Trust has pointed out, these wipes are not designed to disintegrate quickly, so they continue to block pipes and form fatbergs. The only gain is that they no longer shed microplastics. While His Majesty’s loyal Opposition fully support this ban, we must not imagine that it will end the fatberg menace. Plastic-free wipes, whether cleaning, make-up or baby wipes, behave nothing like toilet paper. They cling to grease, oils and other debris, creating the vast sewer monsters that cost millions to remove and drive up consumers’ water bills. Only last month, Thames Water cleared a 100-tonne fatberg from a sewer in Feltham in west London. Some 10 metres below ground, engineers had to blast, chisel and vacuum out 125 metres of congealed fat, oil and wet wipes—a blockage weighing as much as eight double-decker buses. The waste had to be craned out in skips and sent to landfill. Thames Water described the clearance as “hugely complex” and reminded us that, while some fatbergs weigh the same as 25 elephants, most blockages begin in small local pipes where sewage can back up into our streets, our rivers and people’s homes. What can we do? Either we press manufacturers to create wipes that truly disintegrate or we accept that fatbergs, floods and higher water bills are here to stay. This statutory instrument is a necessary and welcome step and we commend the Government on carrying forward the initiative begun in 2024, but please let us not assume that our drains will run clear all of a sudden. Until both product design and public habits change, the fatbergs will keep on coming.