RO is the only residential technology certified to remove PFAS — critical for Huntsville (6.5+ ppt) and Decatur. Here's every system worth considering.
✔ Reviewed by a 19-Year Water Industry Veteran
With PFAS detected at 6.5+ ppt in Huntsville's source water and industrial contamination in Decatur, an NSF/ANSI 58-certified reverse osmosis system has moved from "nice to have" to essential for North Alabama drinking water. A quality under-sink RO system costs $200–$400 and lasts 10+ years with annual filter changes.
Top under-sink and whole-home RO systems reviewed for PFAS removal and N. AL water.
Read guide →Why an RO system is now urgent for Huntsville and Decatur homeowners.
Read guide →In Madison (32 GPG), yes. In Decatur (soft water), no. Here's the breakdown.
Read guide →When to use each — and why most N. AL homes benefit from both.
Read guide →