Sea swimmers must stop gentrifying the ocean and embrace raw sewage

Every time there is a light drizzle in this country, the great British public throws a collective tantrum over the basic realities of the Anthropocene. This week, the supposedly furious residents of East Sussex took to the press to complain that their beloved local swimming spots had been inundated with untreated effluent. Jo Armstrong, a 75-year-old local, lamented that the water in nearby Seaford was too polluted to enter, forcing her to retreat to the single clean patch of Brighton beach.

Once again, we are being asked to sympathize with people who refuse to acknowledge that they live in a society with plumbing. The prevailing sentiment among these daily bathers seems to be that the English Channel is a bespoke recreational void, existing entirely for their morning backstroke. They expect the ocean to be composed exclusively of water and salt, completely ignoring the complex, multi-stakeholder realities of modern wastewater management.

After a deeply sobering, off-the-record omakase lunch with the board of South West Water—which recently secured the title of having the worst environmental record in England—I realized just how wildly unfair the public narrative has become. What struck me most about the executives wasn't their greed, as the tabloids would have you believe, but their profound, tragic exhaustion. They are trying to run a dynamic, 21st-century utility, and they are being held back by a population that still clings to the childish fantasy that raw sewage belongs in a treatment plant rather than a vibrant marine ecosystem.

During our third course (a line-caught sea bass tartare that really underscored the stakes of our conversation), the CEO walked me through their latest ESG report. When you look at the data without the emotional hysteria of a pensioner who stepped on a wet wipe, the picture completely changes. South West Water is not "dumping sewage." They are engaging in spontaneous organic biomass redistribution.

The sheer logistical brilliance of the modern utility sector is entirely lost on the general public. When the rain falls, the system doesn't "fail," as the mathematically illiterate press likes to claim. It triggers a highly sophisticated, pressure-release cascade. The fact that this cascade terminates directly into the faces of people trying to swim in Seaford is merely a geographical rounding error.

Let us speak frankly about the "swimmers" themselves. There is a deeply uncomfortable conversation we need to have about the gentrification of the sea. For millennia, the coastline has been a working environment—a place of industry, shipping, and the dumping of unspeakable municipal horrors. Now, a vocal minority of middle-class hobbyists wearing expensive neoprene have decided the ocean is their personal wellness retreat. They want the aesthetic of wild swimming without the actual wilderness, which, in 2026, inherently includes a significant volume of human feces.

Let’s examine the carbon footprint of these furious bathers for a moment. Armstrong reportedly travels eight miles from Lewes to Seaford every single day, simply to dip her body in cold water for an entirely unregulated dopamine hit. The sheer, staggering entitlement of driving a combustion engine across the downs, contributing to the very climate crisis that causes the heavy rainfall, and then complaining when the local utility company is forced to open its storm valves to manage the consequences of that rain.

We hear endless complaints about the "filth" in the water, but very little about the economic violence that would be inflicted if we forced water monopolies to actually treat it. We live in a market economy. South West Water has shareholders. It has pension funds relying on its quarterly returns. If we force them to completely overhaul a Victorian pipe network every time someone in Lewes wants to go for a brisk morning dip, we are fundamentally threatening the economic stability of the nation. The cost of zero-spill infrastructure would be astronomical, creating a cascade of stranded assets that would make the 2008 financial crisis look like a minor accounting error.

We have to look at the bigger picture. In a world hurtling toward net-zero, we must embrace holistic solutions. I recently moderated a panel on maritime sustainability at COP, and the consensus was clear: we cannot achieve our climate goals if we insist on separating human waste from the natural world. South West Water is pioneering a form of involuntary community composting. By returning this nutrient-rich slurry directly to the tide, they are effectively bypassing the carbon-intensive treatment process entirely. This isn't pollution; it is an aggressive reduction in scope-three emissions.

Furthermore, there is a compelling, purely scientific argument to be made that the continuous discharge of warm, dense urban runoff is actually insulating the local marine life against the broader effects of climate change. The water in Brighton is reportedly several degrees warmer during a major outflow event. The utility is essentially providing free, decentralized heating for the English Channel. Instead of a thank you, they get a pensioner pointing at a brown slick in a newspaper.

I took a private car down to Brighton beach myself this week to see the "devastation" firsthand. I stood on the pebbles, looking out at the supposedly tainted waves. Did it smell? Marginally. Did it have the distinct, murky viscosity of a compromised ecosystem? Perhaps. But as I watched the gulls fighting over a partially degraded sanitary product, I didn't see an environmental disaster. I saw resilience. I saw nature adapting to the inputs we provide.

It is deeply frustrating that local residents refuse to share the water with the very biomass they themselves generated. We all flush. Where did you think it was going to go? The cloud?

If you are truly committed to sustainability, you do not demand the ocean be cleared of human impact so you can enjoy a morning paddle. You put on a thicker wetsuit, you keep your mouth firmly closed, and you accept that the cost of modern civilization is occasionally doing the breaststroke through your neighbor’s unresolved dietary choices.