You may have seen the recent BBC Panorama programme about ‘forever chemicals’ and their presence in our environment and, in some cases, our water. If so, you’re not alone – the issue of PFAS contamination has been gaining attention from scientists, regulators, and everyday consumers alike. As water experts with years in the industry, we wanted to share our perspective, unpack what’s real, and explain why water filter solutions are more important than ever for homeowners across the UK.
The name “forever chemicals” doesn’t come from drama – it comes from science. PFAS (per‑ and poly‑fluoroalkyl substances) are a large family of synthetic compounds used in everything from non‑stick cookware and waterproof fabrics to firefighting foams and industrial applications. What makes them concerning is that they are extremely persistent in the environment and in the human body — they literally don’t break down easily, so once they’re out there, they stay there for decades or longer.
This persistence means PFAS can move through soil and water, showing up in rivers, groundwater, and untreated water sources. In some cases, traces of PFAS have been detected in drinking water sources in England and Wales. While regulators and water companies take steps to monitor and manage these concentrations, the science shows that conventional water treatment doesn’t always remove every trace.
So what does that mean for you and your family? And crucially, what role can a quality water filter play in reducing your exposure?
What “Forever Chemicals” Really Are
The term “forever chemicals” refers to a class of thousands of PFAS compounds, all sharing a chemical structure that makes them highly resistant to degradation. That’s why they’ve been used so widely in products that need to repel water, grease, or heat – they simply don’t break down under normal conditions. PFAS
But that very strength means they linger in the environment, build up in ecosystems, and can be taken up into water supplies over time. Some of the best‑studied PFAS – such as PFOS and PFOA – have been linked to various health concerns, including impacts on the immune system, thyroid function and development.
In the UK, water companies are required to monitor for certain PFAS compounds and follow guideline levels designed to protect public health. However, there are currently no statutory limits on PFAS in drinking water, and regulations lag behind those in some other countries — meaning that trace amounts can still be present in tap water even when it meets official quality standards.
This is a key part of why the Panorama programme struck a chord: it highlighted how complex and widespread PFAS contamination is, and how our regulatory framework is still catching up to the science.
PFAS and Everyday Exposure
While water isn’t the only way people are exposed to PFAS – they’re also present in dust, food packaging, textiles, and consumer goods – drinking water is one of the most consistent daily exposure routes for many households. That’s where a well‑designed water filter can make a difference.
It’s important to understand that not all filters are created equal. Basic jug filters or generic tap attachments may improve taste and reduce some contaminants, but they don’t all target PFAS effectively. Research has shown that certain filtration technologies – such as activated carbon and specialised media – can reduce a significant proportion of PFAS compounds when they are properly certified for that purpose.
Why a Water Filter Matters (Even if Tap Water Is “Safe”)
You might be thinking: “If my tap water meets current regulations, why do I need a water filter?” That’s a fair question.
First, regulatory safety limits are based on our best available science and are designed to protect public health – but they often lag behind newer evidence, especially with emerging contaminants like PFAS. Some of the compounds in the “forever chemicals” family are more recent and less studied, and therefore not yet regulated in the same way as legacy chemicals like PFOS and PFOA.
Second, standards and guideline levels are often higher than what some scientists consider truly protective, particularly over a lifetime of exposure. A premium water filter installed at the point of use (like under a kitchen sink or whole‑house system) provides an extra layer of protection, reducing your overall exposure and giving peace of mind.
Finally, as public awareness grows – highlighted by documentaries like Panorama and increasing media coverage – many homeowners are choosing proactive measures to take control of their water quality rather than waiting for regulatory changes.
How AquaSoft Approaches Forever Chemicals
At AquaSoft, our approach isn’t about fear — it’s about clarity, choice, and control.
We start with accurate assessment. Every home and water source is different, and the contaminants present (including PFAS) vary by geography, water source and treatment history. That’s why we recommend tailored water filter solutions based on real‑world testing and analysis.
We also prioritise certified technologies — whether that’s high‑grade activated carbon, ion exchange systems, or advanced media that are proven to reduce specific contaminants including PFAS where necessary.
Our goal is simple: to help you enjoy cleaner, safer water that you can trust — and to demystify all the noise around forever chemicals so you can make informed decisions for your family.
Looking Ahead
The science and regulation around PFAS and forever chemicals will continue to evolve. Governments, water companies, and industry stakeholders are all working toward better monitoring and cleaner water. Meanwhile, the average household doesn’t need to wait to take sensible steps that add protection and confidence to daily life.
If you’re concerned about PFAS or want to understand how a water filter could help in your home, we’re here to support you with expert advice and customised solutions.
Ready to Improve Your Water?
If you’d like a professional assessment of your water quality and tailored recommendations for the right water filter system for your home, get in touch with the AquaSoft team today. Cleaner, safer water starts with understanding what’s in your tap – and choosing the right solution for you.
Resources Drinking Water Inspectorate