Firms ordered to reduce PFAS in drinking water sources

Water companies have been ordered to tackle potentially harmful levels of so-called forever chemicals (PFAS) in drinking water sources for more than six million people, the BBC reveals.

We are unfortunately becoming increasingly familiar with the terms PFAS and PTFE, as concerns grow over the use of these forever chemicals. While manufacturers are having to pay more attention to the materials they rely on in their components, the call for serious action is spreading across a number of sectors.

Over time, these harmful substances have found their way into the environment and water supplies, through the washing of PFAS products, storm runoff and releases from industrial sites.

Water companies have been required to test for 47 of the most concerning chemicals since 2021 when the water is headed to customers’ homes or other sources of drinking water but it’s not just preventative methods that are required.

After using PFAS and PTFE substances for so long without consequence, simply banning further use of these chemicals doesn’t target the existing problem: They have already infiltrated precious parts of the environment.

Senior projects officer at environmental charity Fidra, Megan Kirton says “It’s a very tough situation that we’re in, because PFAS is very hard to get out of water. It’s like trying to get milk out of your coffee once you’ve already poured it in.”

Explore PTFE-free and PFAS tested options

While tackling the issue of how to remove the substances that have already made their way into the environment, it’s important that strict measurements are implemented to secure a future free from PFAS and PTFE.

As a manufacturer of industrial components made from high-performance polymers, we use a wide variety of materials. Historically, PTFE has ensured low-friction dry operation, removing the need for external lubricants, and PFAS has helped some of our plastics become more robust, resistant to wear, weathering, chemicals and extreme temperatures.

However, we understand the importance of sustainable alternatives that support our customers and make the shift to sustainable operations possible. That’s why we have produced a range of PTFE-free and PFAS tested products from plain bearings to linear technology and chainflex® cables that don’t compromise on performance.