Why PFAS in City Water Is a Growing Concern
PFAS chemicals in city water are becoming more common—and more dangerous. These harmful contaminants are linked to serious health risks, and many municipal systems aren't equipped to remove them. If you're looking to protect your home and family, installing the right water filter is a smart move.
What Are PFAS and Why Are They Harmful?
PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals that don’t break down easily. They're found in products like non-stick cookware, firefighting foam, and water-resistant materials. PFAS can enter your water through industrial waste and stick around, building up in your body over time.
Health Risks of PFAS Exposure
Kidney and testicular cancer
Increased cholesterol
Weakened immune system
Hormonal disruption and thyroid issues
How Do PFAS Enter City Water?
These chemicals get into water systems through industrial runoff, landfills, and wastewater treatment discharges. Once in the environment, they persist and migrate into surface and groundwater used for municipal water supplies.
Can Water Filters Remove PFAS?
Yes—but not all of them. Only specific systems can reduce PFAS effectively, including:
Activated Carbon (GAC): Absorbs PFAS compounds
Ion Exchange Resins: Swap PFAS for harmless ions
Reverse Osmosis: Uses membranes to block PFAS molecules
Best Whole-House Filter for PFAS
The Pioneer POE Filter System is a top-rated choice. It removes PFAS, lead, and cysts right at the point-of-entry and protects your whole home.
Pioneer POE System Highlights
Certified to NSF P473 for PFAS removal
High flow rate for household use
Easy maintenance and installation
Looking for Longer-Lasting Protection?
Try the PFAS High-Capacity Resin Filter System, which uses ResinTech SIR-110-HP for extended lifespan and performance.
Why Choose the High-Capacity Resin System?
Lasts up to 10x longer than activated carbon
Removes long- and short-chain PFAS
No backwashing or chemical regeneration
Also reduces nitrate, perchlorate, and sulfate
Best Under-Sink System for PFAS
The USA High Flow 4-Stage Reverse Osmosis System is perfect for kitchen use. It removes PFAS, fluoride, arsenic, and more.
Key Features:
60 GPD capacity
Easy filter changes
Clean water straight from the tap
Need Both Lead and PFAS Protection?
Go with a dual-certified filter like the Pioneer POE, which removes both PFAS and lead from your city water supply.
How Often Should You Replace PFAS Filters?
Under-sink systems: every 6–12 months
Whole-house systems: every 12 months
Always follow manufacturer guidelines and watch for changes in water flow or taste.
How to Test for PFAS in Your Water Start by reviewing your local Consumer Confidence Report (CCR). For more accurate results, send a sample to a certified lab that tests for PFAS.
New EPA PFAS Regulations (2024) The EPA now limits PFOA and PFOS to 4 parts per trillion. This new rule strengthens protection but will take time for full enforcement across all municipal systems.
DIY vs. Professional Installation
DIY: Under-sink and countertop systems are beginner-friendly
Professional: Whole-house systems may need a licensed plumber for correct setup
Where to Buy PFAS Filters
Check out Clean Water Store for tested and certified PFAS filter systems. Their expert team can help you pick the right product for your home.
Need a pitcher filter? Options like Clearly Filtered also remove PFAS, which are perfect for portable, everyday use.
Resources:
Frequently Asked Questions (FAQs)
1. Does boiling water remove PFAS?
No. Boiling may actually concentrate PFAS.
2. Are Brita filters effective against PFAS?
Most Brita filters are not certified for PFAS removal.
3. How much do PFAS filters cost?
Under-sink: $200–$600. Whole-house: $800–$2000+, depending on features.
4. Is bottled water safer than tap water with PFAS?
Not always. Some bottled water contains PFAS—check third-party testing.
5. Do water distillers remove PFAS?
They may remove some PFAS, but they aren’t reliable for all types. RO or carbon filters are more effective.
6. Is combining carbon filtration with distillation effective?
Yes, it improves PFAS removal by targeting more contaminants.
7. Do refrigerator filters remove PFAS?
Most do not. Use an under-sink system for better PFAS and lead removal.
