PFAS Forever Chemicals: What You Need to Know

What Are PFAS?

PFAS (per- and polyfluoroalkyl substances) are a group of human-made chemicals used in various industrial and consumer products. They're called "forever chemicals" because they don't break down naturally in the environment.

Sources of PFAS Contamination

PFAS contamination comes from industrial discharge, firefighting foam at airports and military bases, and consumer products like non-stick cookware and water-resistant textiles.

Health Concerns

Studies have linked PFAS exposure to various health effects including liver damage, thyroid disease, and immune system suppression. The EPA has established health advisories for PFAS in drinking water.

PFAS in UK Water Supplies

Recent investigations found PFAS in 17 of 18 UK water company supplies, raising concerns about widespread exposure.

How to Remove PFAS

Not all water filters remove PFAS. Look for filters with NSF/ANSI 53 certification or specific PFAS removal testing. Reverse osmosis systems are also effective.

Best Filters for PFAS Removal

According to TechGearLab testing, the Waterdrop 10UA reduced PFAS by 93% at a budget price. For maximum removal, the iSpring RCC7 reverse osmosis system is certified for PFAS reduction. Note: According to TechGearLab testing, the Waterdrop 10UA showed only 3.8% lead reduction — it is not suitable for lead concerns.

Conclusion

Given the widespread presence of PFAS in UK water supplies, considering a water filter with PFAS removal capability is a prudent health decision for your family.