top of page

Confronting Alabama's Water Crisis: Strategies for reducing one of the Nation's Highest PFAS Levels


Alabama Riverkeepers have raised a significant alarm, reporting that the levels of 'forever chemicals' in Alabama's tap water are among the highest nationwide. But what exactly does this mean, and more importantly, is there a viable solution to this critical issue?

Per- and poly-fluoroalkyl substances (PFAS) are a group of chemicals that include PFOA, PFOS, GenX, and many others. Since the 1940s, PFAS have been manufactured and used worldwide, including in the United States. PFOA and PFOS are the most extensively produced and studied.

Exposure to PFAS can affect your health, so it's important to remove them from drinking water. Here are several ways you can remove or reduce PFAS in your tap water:

  1. Activated Carbon Filtration: Activated carbon filters are the most common method of removing PFAS from water. They work by trapping the pollutants in the carbon particles. However, they need frequent replacement to ensure effectiveness.

  2. Reverse Osmosis Systems: Reverse osmosis can be highly effective at removing PFAS. It forces water through a semi-permeable membrane under pressure, leaving the contaminants behind. RO systems can be more expensive and require more maintenance than carbon filters, but they last longer.

  3. Ion Exchange Technology: Ion Exchange Technology is a method that swaps harmful particles with less harmful ones. This method, using anion exchange resins, is effective in PFAS removal.

  4. Nanofiltration: This is a relatively recent technology that is also effective in the removal of PFAS. It uses a membrane to remove a range of contaminants from water.

  5. Point-of-Use Devices: Many devices can be installed directly at the tap to filter out contaminants, including PFAS. These include both activated carbon filters and reverse osmosis systems.

Always consult a water quality expert or local health department to understand the best solution for your situation. And remember, test your water after installing any new system to ensure the PFAS are removed.

Any filtration system requires regular maintenance to ensure its effectiveness, so you should always follow the manufacturer's instructions for maintaining and replacing your system.

To learn more click here:



bottom of page